We have noisy neighbours! However, far from being an annoyance they are very welcome – even if some of them do decide they want to sing all through the night!
Today is International Dawn Chorus Day, held annually on the first Sunday in May. We are all encouraged to rise early and listen to bird song. But if you slept through your alarm, don’t worry – we didn’t!
We made some recordings of our noisy friends from our village in Andalucía to help you celebrate Dawn Chorus Day. To get the full immersive experience, we suggest you grab some headphones and have a listen!
Firstly a gorgeous Common Nightingale. Just listen to those sweet tones! But also wait for the piping notes (‘pew-pew-pew-pew’). Then the immediate return to that distinctive liquid and rapid melody. You may also be able to hear the scratchy warble of the Sardinian Warbler in the background?
Next, the not-very-well-named Melodious Warbler! You can hear lots of clicks, whistles and rapid scratchy notes. If you listen carefully there’s also the distinctive jangling song of a Corn Bunting, the ‘zips‘ of a Zitting Cisticola and some ‘chipping ‘ from the House Sparrows.
We are living through some of the most noise-pollution free dawn choruses for a generation – leave us a comment and let us know what you’ve been hearing!
A young Italian called Michele caused a frisson of excitement here in The Straits last month, turning up safe and well after being missing in Africa since mid-November! Not long after his reappearance he was on his adventures again, awaiting fine weather on the northern shores of Morocco before jetting across the Straits and spending the night just outside Sevilla.
The plucky individual is a young Short-toed Eagle, satellite-tagged in 2019 as part of a collaboration between MEDRAPTORS, the Vertebrate Zoology Group at the University of Alicante (Spain), and tag providers Tecnosmart. He is a second-generation project participant – his father Egidio was one of seven young eagles tagged between 2010 and 2013, who reached adulthood and bred successfully in 2019 while still transmitting data.
This father-son team continue to shed light on the surprising and convoluted migration of Short-toed Eagles from Italy. The two-kilo eagles wear their tiny GPS tags on their backs, and the fascinating story they tell has confirmed what many suspected. Instead of beginning the journey to their wintering grounds in sub-Saharan Africa by heading directly south to Tunisia, they start with a 1600-mile flight north and west, right up through the Italian Peninsula and across southern France, before crossing the Pyrenees and migrating down through the length of the Iberian Peninsula, more than doubling their journey distance to Africa´s shores.
The reason? it´s all about wings and Straits.
The long, elegant wings of this beautiful raptor mean it is perfectly adapted for soaring on air thermals, and it can do so for many hours, expending very little energy. But where there is no rising air – such as over expanses of water – the bird must beat those long wings to stay airborne, and becomes quickly exhausted.
Leaving the south-western point of Sicily, where Italy is at its closest to Africa, the bird would have to fly almost 100 miles to the next bit of land – an impossibility for such a long-winged raptor. So Italian Short-toed Eagles have learned to go directly against their strong instinct to head south, forcing themselves to fly north in order to eventually arrive in southern Spain. Here the mere 8.5-mile sea crossing at The Straits of Gibraltar presents much less of a challenge to a healthy, experienced bird choosing the right weather conditions.
While southerly migratory behaviour is innate, the study shows that this northerly trek must be learnt. First-year birds follow an adult who has already learnt the circuitous route to avoid the sea. Around 20% of first-year birds get it wrong and follow their hearts south, ending up wintering on Sicily because there is no more “south” to fly.
Michele was named after the late Michele Panuccio, the raptor researcher who studied the species for several years and promoted the tagging of Egidio’s first son, who was tagged a few weeks after he passed away. He left the nest site at the end of September, several days before his father, presumably following another adult bird. No doubt aided by years of experience, Egidio left late but made the journey in considerably less time. By the end of October, he had already arrived in Mauritania while Michele was still taking it easy in Extremadura!
When the lazy adolescent did finally make the crossing, the signal from his tracker was soon lost as he moved out of areas with the mobile coverage necessary to follow him. For the research team, there was nothing more to do except wait and hope that he had found his way to the wintering grounds safely. So when his tracker was spotted on the move again earlier this month, it must have been a tremendous relief!
His northward crossing of the Straits was unusual behaviour for such a young bird, as non-breeders would normally stay in Africa for another year, “finding themselves” until they come of age. Interestingly though, back in the day, dad Egidio was also a precocious exception to this rule – he too returned to the breeding grounds as a one-year-old.
This year, seven-year-old Egidio was no less keen to breed, and started his migration back to Italy as early as mid-February, arriving there by 12 March! In early March we spent some absolutely joyous days here in the Straits of Gibraltar, watching raptors arrive across the narrowest stretch of sea between Europe and Africa. We clapped them all as they arrived on our shores! We´d love to think that Egidio was one of them…
With thanks to Ugo Mellone of MEDRAPTORS and Universidad de Alicante for kindly giving permission for citation and reproduction of maps and data.
Agostini N., Baghino L., Coleiro C., Corbi F. & Premuda G. 2002. Circuitous autumn migration in the Short-toed Eagle (Circaetus gallicus). Journal of Raptor Research 36: 111-114
Mellone U., Limiñana, R., Mallìa E. & Urios V. 2011. Extremely detoured migration in an inexperienced bird: interplay of transport costs and social interactions. Journal of Avian Biology 42: 468-472
Mellone U., Lucia G., Mallìa E., Urios V., 2016. Individual variation in orientation promotes a 3000-km latitudinal change in wintering grounds in a long-distance migratory raptor. Ibis DOI: 10.1111/ibi.12401
Panuccio, M., Agostini, N. & Premuda, G. 2012. Ecological barriers promote risk minimization and social learning in migrating short-toed snake eagles. Ethology Ecology and Evolution 24: 74-80.
Read our award-winning blog about how a sudden drop in the wind on an autumn day in Andalucía inspires heart-stoppingly spectacular mass avian movement, but also provokes thought on travel, conservation and global change…
Fourteen kilometres of sea and sky are all that separate two continents. At 9am, the Mediterranean sun is already warming the air and sparkling on the calm waters. It’s early autumn, and this narrow – but potentially deadly – stretch of sea is all that stands between countless millions of birds and the next leg of their journey to African wintering grounds.
It’s been windy all week in The Strait of Gibraltar, making the crossing too dangerous for larger birds. Without the help of uplifting coastal air currents, they must power all the way, or face drowning. They’ve been stranded in the avian departure lounge for days and they’re hungry and desperate to continue their journey.
As mid-morning arrives, thermals form over the rocky coastline, and they’re finally cleared for take-off! In minutes, the sky fills with birds of prey. Eagles, Kites, Harriers and Honey Buzzards, swirl together in almost incomprehensible numbers and barge south along the suddenly congested flyway.
Chirpy European Bee-eaters pass over in vocal family groups, fifty at a time, quipping and chatting excitedly like they’re off on holiday. Clouds of thousands of White Storks form, sparkling black-and-white as the flock circles around on itself, turning the air currents to art.
The incredible spectacle continues all day, ending with streams of late arrivals racing over in their hundreds, seemingly experiencing `flyway rage´, desperate to reach Africa before sundown.
This breath-taking migratory marvel is beyond compare! During one rapturous, raptor-filled day at Spain’s most southerly point, I’ve counted over 20,000 soaring birds making the commute to the northern coast of Morocco – a mere fraction of the 450,000 that will pass through here in a season.
Imagine looking up from your tapas in Tarifa town and seeing layers upon layers of birds gliding overhead, stretching as far as the eyes can see in every direction, including ‘up’. It’s not surprising that this experience has the power to reduce many folk to tears!
But it also has the power to provoke thought, about travel, conservation and global change. With so much at stake, how do we help these feathered wanderers fulfil the yearly promise of return? Must the joy of watching wildlife inevitably encourage consumption of the planet’s resources? How can our passion for travel and wildlife be channelled into a positive outcome for the environment? How can we turn “eco-tourism” into a promise, rather than an oxymoron?
Even in the face of a global pandemic, we must not forget that climate change is still the biggest emergency facing our planet and the biggest threat to our survival, and that of so many other species. But it is easy to condemn travel, while conveniently ignoring agriculture and spiralling consumerism as major contributors to the emissions that cause global warming.
For many species, habitat loss, intensive agriculture and localised threats are the immediate emergency. Without travel, protected areas lose their economic value and habitats are forgotten. The voice to protect them inevitably becomes drowned out as they become meaningless to most, something you can only see on telly.
Without travel, we lose support for countless local conservation organisations, community businesses, and sustainable ecotourism endeavours, working hard to effect change at grassroots level. So too we lose understanding of our connection to the habitats, landscapes and cultures that Nature’s nomads pass through.
From a conservation standpoint, the concept of saving species across flyways is an important one. After all, there’s no point fixing things for a wandering bird in its breeding grounds alone without giving it a helping hand across its entire migratory range. Places like The Strait of Gibraltar are rare, not just for their importance and natural beauty, but for their power to open people’s minds to migration and the interconnectedness of things.
By the end of November most of the birds of prey have passed through, and the skies of my home seem a little empty. But winter in The Strait brings its own visitors. Northerners seeking a bit of winter sun arrive in their thousands. Cranes fly in raggedly lines over the rice fields, bugling to one another. Tiny Chiff-chaffs and Blackcaps scuttle around the wild olive trees, waiting for the lengthening days to carry them back north.
Then one day in February conditions are suddenly right, and the first arrivals of spring are coming! Huge columns of Black Kites will be visible surging from the northern coast of Morocco, as if someone has popped open a bottle of champagne. Seemingly within minutes they’re arriving to the clifftops above Tarifa – my ringside seat for this migratory dance!
They have travelled from the moist forests of Africa, across the Sahelian scrublands and the Sahara, over temples, mosques and churches. They have overcome unstable and ever-widening deserts, persecution, pollution, habitat loss, and finally crossed this mere fourteen kilometres of sea and sky at the meeting of two continents. For me there is no bigger joy than a promise of return fulfilled.
The eBird database just received a significant boost, in the form of information on almost two million migrating birds from our conservation partners, Fundación Migres!
Many is the joyous day we’ve spent with our conservation partnersFundación Migres, helping with the autumn migration count, gazing up spellbound as literally thousands of raptors migrate over our heads. Horizontal in deck chairs, to the casual observer the team of volunteers must look super-relaxed, but often this couldn’t be farther from the truth! Raptor species and sections of sky have been allocated, clickers have been distributed, and now it is our responsibility to painstakingly count the mind-boggling numbers of migrating soaring birds crossing the Strait of Gibraltar, ensuring our contribution to the Migres legacy is a worthy one.
This work of science and passion combined began over twenty years ago in 1997, making it one of the longest running avian migration monitoring programmes in Europe. The importance of the data it generates cannot be over-emphasised – around three-quarters of the soaring birds that breed in Europe pass through this migration bottleneck, including endangered species such as the Egyptian Vulture. The vast quantities of data generated by the counts carry a powerful amount of information about the fortunes of these birds.
And now, in a big step to make this data more available, several years’ worth have been digitised and uploaded to eBird! All the data generated by the Migres Program from the autumn monitoring campaigns for soaring birds (raptors and storks) 2012-2016 and seabirds 2012 -2013 is now on the site.
The data include over 90,000 records of over a million-and-a-half soaring birds of more than 35 species; and about 20,000 records of 200,000 seabirds of over 40 species. It is also a dataset of enormous qualitative value, having been collected in a systematic and standardised way over many years.
The data come from the daily counts that take place throughout the autumn from Cazalla and El Algarrobo bird observatories near Tarifa, Andalucía. The seabird census is carried out from the Isla de Las Palomas in Tarifa, within The Strait of Gibraltar Natural Park. All is now included in the data logged for the corresponding eBird “Hotspots”. It makes for quite an interesting view on screen – we can’t imagine there are many Hotspots that have been allocated over 30,000 checklists!
Once the counts are completed, the data becomes public information, provided for free to eBird by the Andalucian Environmental Information Network (REDIAM) of the Ministry of the Environment and Spatial Planning of the Andalusian Government. The massive volume of data for the years in question was then incorporated into the eBird database by the eBird Spain team.
The importance of the data from these seasonal counts cannot be overemphasised. Without a doubt, it is a first-rate contribution not only to the eBird database, but to the knowledge of avian migration at a national and global level.
Seeing those huge numbers on screen can never be quite as mind-blowing as seeing the phenomenon in person! We feel super-privileged to be involved with such an epic project, and to see the results of the hard work from the most skilled, knowledgeable and loveliest bunch of volunteers and staff you could wish to meet.
Fancy contributing to science from a deckchair?! Contact Fundación Migres about upcoming volunteer opportunities.
We really like Spiders here at the Inglorious Bustards but we know they do attract a lot of hysteria and quite a bit of misinformation!
So we turned to Molly Grace, spider enthusiast and expert to dispel the myths and bring you closer to these fabulous inhabitants of Southern Spain…….
Before we begin, here are 3 spider facts that are important to understand:
Fact n°1: Spider bites are extremely rare. Spiders simply do not go around biting people. In fact, their bites are so rare that you are more likely to get bitten by a dog than a spider, and expert arachnologists say that unless you physically see the spider sink it’s chelicerae (fangs) into your skin, the chances are that your suspected spider bite is not from a spider at all! For a spider to bite it has to be in a near death situation, provoked or even squished onto your skin with such force that the only option it has left is to bite.
Fact n°2: Doctors and/or Pharmacists cannot ID a spider bite. Unless that Doctor has studied arachnology and can guess (without seeing the spider) what family, genus and species it was that bit you and knows what venom that particular spider has, they cannot tell you if it was a spider that bit you. If you happen to have the spider that you suspect was the culprit for your bite and your Doctor is unable to give you at least it’s genus, just take it with a pinch of salt if he or she has told you it’s a spider that did it. However, someone who has studied insects and/or spiders can ID a spider bite. So remember to ask the right person for the right job if you suspect you have been bitten. You don’t call a plumber for an electrical problem and the same goes for spider bites and doctors.
Fact n°3: Any bite can get infected. If you are blaming a spider’s “venom” on your leg/arm/hand or any other part of your body being swollen and oozing pus, the culprit could well be Staphylococcus aureus. This type of bacteria is present in so many places including under your nails when you scratch your skin, so your supposed spider bite could in fact be a mosquito bite that has got infected, or an allergic reaction to a weed. If you have been bitten by any insect or spider, the chances of it swelling up and getting infected are very low if you clean the area with an antiseptic.
Now that this has been explained (very important information as an introduction to anything about spiders) we can move on and continue with our main topic: the spiders of Spain!
In terms of Spanish arachnids and their interactions with people, it’s worthy to note that there are 0 cases of spiders killing anyone here in Spain. Just as some British media companies occasionally fear-monger and publish articles about “deadly” false widow spiders that are actually harmless, the Spanish media has been doing the same to a species that cannot even be found here in the country. Plus, if you look at these stories closely not once do they ask experts. Why? My guess is that facts are considered boring and those stories wouldn’t sell. They would rather sell a dramatic and biased lie.
Also, one too many times I have come across internet sites dedicated to the British expat community in Spain with information about “dangerous” spiders that we can find in the Iberian peninsula, and sadly 100% of the time not only is the information on these sites beyond incorrect, it also spreads fear to any person looking to relocate here or visit for a holiday.
Let’s now have a look at the spiders you are more likely to come across and watch out for. Sometimes you fear what you don’t understand, which is very normal, so I hope this information will at least shed some light on what is truly making a web in your garden or crawling around the corners of your house. And if you still fear them after reading, it’s OK, but at least you will know a bit more about the little eight- legged creature that has innocently walked into your home.
Lycosidae (Wolf spiders)
Wolf spiders come in all sizes, from the very small ones, to some that can just about fit in the palm of your hand. There are 4 large wolf spiders here in Spain from two different genus:
– Lycosa hispanica
– Lycosa fasciiventris
– Hogna radiata, and
– Hogna ferox.
All but one of these spiders are active hunters (meaning they search for their food), the other makes a burrow in the ground and awaits its prey. Those that venture out become most active at night, they don’t make webs, and just like a wolf they go “on the prowl” looking for their dinner. They are not aggressive spiders and do not bite – unless provoked or squished, as mentioned above in this article – but if you did somehow get bitten you can expect the same pain and reaction that you would to a wasp sting. If you find one in your house simply remove it using a glass and paper , and make sure he or she is released to a safe location.
Araneidae (Orb weaving spiders)
There are numerous Orb weavers that you can come across here in Spain, and the most common to spot are from the Araneus and Argiope genus. They are all quite clumsy on the ground and are usually found in the centre of their majestic webs where they patiently wait for their meal to become trapped. They are surprisingly agile and merciless when this happens! For us humans, they make ideal friends to have in the garden. In fact, Argiope like to build their webs near vegetable patches where they can serve as an excellent form of pest control. And I for one wouldn’t worry about flies with one of them nearby!
Sparassidae (Giant crab spiders/Huntsman spiders)
As with wolf spiders, Huntsman spiders come in different sizes. The common ones here in Spain are from the Micrommata genus (green huntsman) and the Eusparassus genus, these last being the largest ones of this family that can be found here in Spain (there are a LOT bigger ones in Australia, though!). Huntsman spiders are very fast and also very timid, which is why they like being hidden away in dark crevices and tree bark where they will not be disturbed. Just like the wolf spiders, they do not use webs but physically hunt their prey down. Special caution should be given to female Eusparassus guarding their egg sacs, they have been known to bite in defence if she feels that her offsprings are in danger.
Salticidae (Jumping spiders)
Spain has many of these spiders from different genus. If I got 1€ for every time someone has told me they have been bitten by one of these little cuties and 2€ for being told that they have sent someone to hospital from a bad bite, I’d be quite rich indeed. However, they feed on fruit flies and other tiny insects, and half of them are so small that their fangs can’t even penetrate human skin! Jumping spiders are extremely intelligent and social, so much so that people actually keep them as pets (yes, you read that right)! They definitely don’t go around jumping and biting for the sake of it – remember fact n°1 in this article – and if one of the larger ones (which don’t even live here in Spain) did happen to bite you, you would have a hard time differentiating it from a common mosquito bite. Similar to orb weavers in the garden, jumping spiders make ideal allies indoors. You can say goodbye to mosquitoes without the use of pesticides if you have a jumping spider as your flat-mate!
Sicariidae (Violin Spiders)
Spain has one species from the Loxosceles (recluse spiders) genus, Loxosceles rufescens. Not to be confused with the Brown recluse or the Chilean recluse, the Mediterranean recluse is not as dangerous as it’s overseas cousins. Recluse spiders are not aggressive at all, and one would only bite if being squished. I have handled many of them with my bare hands and I’m still alive! Nevertheless, this is one spider people will single out and try to make you fear. You should be cautious of course, but there is no need to act as if it’s lethal. Its venom has been known to cause adverse affects but bites are rare (in America for example, out of the 64 reported brown recluse bites between 1939 and 2014, only 6 of them turned out to really be from this species). You can identify a Mediterranean recluse spider by the violin shape on its cephalothorax (upper body) and it’s 6 eyes in sets of 2. They like dark areas where they will not be disturbed like cupboards, crevices and, one of their favourites, clothes piles that remain undisturbed for a long time (good excuse to keep your bedroom floor clean, right?). If you find one in your house and it’s not welcome, use a paper and glass to remove it to a safe location.
Macrothelidae (Large spinnerets spider)
Spain has one species of this genus, the Macrothele calpeiana or the Andalucían funnel web. It’s both the only protected spider species throughout Europe, and also the largest (reaching up to 80 mm in size). At one point it could only be found in the oak forests in the province of Cádiz, but sadly due to the destruction of its habitat and the trafficking of the species amongst irresponsible spider enthusiasts, this spider is now not only rare, but can be found in other areas throughout Andalucía and even in Portugal, Africa and Italy. It can be identified by its black colour and its large spinnerets at the end of its abdomen. It builds deep funnel web tunnels in the bark of oak trees and under rocks. Females are rarely seen and will not leave their webs unless it’s destroyed or food is scarce, but males venture out during mating season. Again, it is a protected species, therefore killing it and/or removing it from its natural habitat is punishable by Law. There is another spider that sometimes gets confused as Macrothele calpeiana, this usually is a male Amblyocarenum walckenaeri (a species of Wafer trapdoor spider) who at a glance can look very much like the Andalucían funnel web, except it lacks the long spinnerets and tends to have a dark brown abdomen.
Theridiidae (Comb footed spiders)
In this family we can find False widow spiders (Steatoda genus) and true widow spiders (Latrodectus genus) amongst others. Spain has numerous spiders from this family including false widow species (Steatoda) and two true widows (Latrodectus) which are Latrodectus tridecimguttatus (Mediterranean widow) and Latrodectus ilianae. They are distributed around Spain although some provinces have no sightings of them at all. There have been no registered bites from either of these spiders and not enough is known about their venom to say what kind of effect it has on humans, however it is known that the venom itself is a neurotoxin but not as powerful as the venom from other species of Latrodectus found in America and Oceania. They, like the others, are not aggressive spiders.
For more information, identification and facts on spiders feel free to visit my Facebook page Molly’s web https://m.facebook.com/Mollysweb/ or follow me on Instagram @Mollysweb. And thank you for reading this article! My main motivation is to help people overcome any fears they may have, using fact-based arguments which create interest and understanding. So I truly hope this has served its purpose!
We all know that turbines and soaring birds don’t mix. So what is being done to help our avian nomads as they pass these whirring legions marching across the Estrecho Natural Park, one of the most important raptor migration bottlenecks in the world? We report on the Compensatory Measures Project, just one strand of the immensely important work carried out by our conservation partners, Fundación Migres.
As we round the corner of the coast road, in the hills high above Tarifa, most of our tour groups let out a gasp of awe at the stunning views of Morocco. This is often closely followed by a gasp of shock, as their gaze falls on the imposing ranks of wind turbines lining some of the coastal hillsides.
At just nine miles wide, here the Strait of Gibraltar is at its narrowest point between Europe and Africa, making it the chosen crossing point for over 300 million migratory birds, journeying between these continents twice a year.
A humungous sixty percent of Europe’s raptor population passes through here, as well as virtually its entire population of White Storks. Swifts also cross here in staggering numbers, with more than 400,000 passing through the area during peak times. This migratory spectacle is one of the most uplifting, life-affirming natural events we have ever seen, and simply has to be experienced to be believed.
With some 350 different species recorded, the list of birds in the area is extensive. At migration times there are Honey Buzzards, Western Ospreys, Red-rumped and Barn Swallows, Sand and House Martins, Pallid, Common and Alpine Swifts, Common and Great Spotted Cuckoos, races of Yellow Wagtail, Western Bonelli’s Warblers, Common and Iberian Chiffchaffs, Golden Orioles and Turtle Doves amongst many others.
At any time of year, birds in the area include Crag Martins, Blue Rock Thrushes, Crested and Thekla Larks, Lesser Kestrels, Tawny, Little and sometimes Eagle Owls. A wide range of nesting raptors, including Bonelli’s Eagles, Short-toed Eagles, Common Kestrels and Peregrine Falcons are common in the area. Around Tarifa there are colonies of Griffon and Egyptian vultures, the most southerly in the Iberian peninsula, with 70+ pairs of Griffon Vultures and six pairs of Egyptian Vultures breeding in 2017.
So how did these feathered millions end up running the gauntlet of the wind farms, adding to the perils they already face?
Back in 1993, when the area was still military land, the original two windfarms were commissioned, approved and built. The 20 MW Planta Eólica del Sur (PESUR) project and the 10 MW Energía Eólica del Estrecho (EEE) farm totalled 269 turbines. They were straight away mired in controversy, with local conservation groups and independent experts presenting evidence in 1994 of high avian death tolls(1). The corpses of 13 different species were allegedly found at the wind farms, either killed on impact or by electrocution on power cables, including an Eagle Owl, White Storks and Lesser Kestrels.
A random corpse count of Griffon Vultures stood at around 30, with some apparently decapitated by the blades. Counter-claims at the time by the wind company’s managing directors suggested that the yearly death count was never higher than twelve birds in total, and others presented figures as low as two birds.
In some cases it was alleged that no real impact study regarding the birds was ever carried out. It was even alleged that, while risk assessments were carried out based on presence of resident birds, the experts simply ‘forgot’ to account for the hundreds of thousands of migrating soaring birds that pass through twice a year!
Spain had (and still has) an ambitious plan for alternative energy generation, and the Tarifa area was to be its spearhead. Development of a proposed 2000+ turbines in the area were to provide a sizeable chunk of Spain’s 20% renewable energy target by 2020.
One can only imagine what it would have been like to be a fly on the wall in the many meetings that must have taken place, leading up to the declaration of the area as a Natural Park in 2003. With the area now protected, and acknowledged as an Important Bird Area by Birdlife International, extensive study and intensive mitigation work would be needed to reduce the negative effects of existing farms and prevent the creation of new ones in high-risk areas.
Enter Fundación Migres. This private non-profit organisation had been monitoring the area’s extraordinary migration event with daily counts during peak times since 1997.
In 2003, the companies whose memberships form the Tarifa Wind Power Association (AET) signed agreements with Fundación Migres to work on the Compensatory Measures Project for La Janda Windfarms, dramatically expanding their remit.
During the seventeen year project, their task was to find ways to reduce bird mortality in the windfarms, find out the effect of the farms on local raptor populations, and establish recovery programmes for more affected species, as well as raising awareness locally about environmental conservation and renewable energy.
The high-quality, independent science they have generated since their inception has added considerably to the world’s knowledge on wind farms and their effects on birds. It is helping develop better protocols for Environmental Impact Assessments (EIA) and mitigation measures to reduce turbine collisions.
Their work has generated both disturbing and promising results. A three-year study of 20 operational wind farms took place between 2005 and 2008, as the 323 turbines gradually came online(2). Over the study period, the research team found 596 dead birds – a devastating 1.33 birds per turbine per year, which is among the highest rates of wind farm mortality ever published. 36% of the dead were raptors and included 23 Common Kestrels, 13 Lesser Kestrels and 16 Short-toed Eagles.
By far the worst affected bird was the Griffon Vulture, with 138 found dead during the course of the study. Other studies suggest that most birds of prey can detect and actively avoid turbines without too much problem(3), but alas for the Griffon Vulture, for all its aerial prowess, agility is not one of its strong points. The bird relies on air currents and thermals to travel and has relatively weak flight, making evasive manoeuvres difficult.
All of these high-mortality wind farms had had EIAs carried out according to accepted methodology, had been accepted as low-risk areas, and had been licensed according to the law. The way raptors use the air currents and topography of an area is complex. It seemed site-scale EIAs based on bird abundance did not account for this, so could not adequately predict the threat level of proposed turbines.
However, interestingly, the study also found that the vast majority of these deaths could be attributed to a very small number of turbines. A new study was undertaken(4) – what if, by controlling function of these high-risk turbines, bird mortality could be reduced?
During 2006, body counts on 13 windfarms with 296 turbines had illustrated that most of the deaths were being caused by just ten turbines, distributed amongst six windfarms.
During 2008–2009, the team implemented a selective stopping program – when Vultures were observed near these deadliest turbines they were simply turned off till the threat had passed. Encouragingly, the Vulture mortality rate was reduced by 50% with only these ten turbines involved. The consequent reduction in total energy production for the wind farms was just 0.07% per year, a small price to pay.
This successful strategy was expanded to other high-risk turbines. When a high number of raptors are passing through, or individual birds are in danger – especially Griffon Vultures or the Critically Endangered Egyptian Vulture – the turbines are simply turned off.
With Migres-trained wind farm ‘watchmen’ on high alert, the whole shutdown process – from spotting a risk, to phoning it in, to stopping the relevant turbine – takes less than two minutes. The annual mortality – previously exceeding 200 vultures – has been reduced by 60% across the whole area(4). The accidents happen mostly during the autumn migration period when young birds – both resident and from all over Europe – are passing through the area. Though this is still a horrible price to pay for clean energy, this level of loss is at least thought to be sustainable from a population size point of view.
The process is far from perfect. A locally-breeding Egyptian Vulture was killed by a turbine last year, and two the year before. A drifting radio-tagged Lesser Spotted Eagle also hit a turbine, but seemingly recovered its wits and moved on, after sitting dazed in one spot for two days. We ourselves have been devastated to witness a majestic Honey Buzzard, hanging on an air current, lose control for just a brief second and get sucked backwards into the blades. And this is without even touching on the as yet unmitigated effects the turbines have on bats and other wildlife.
The end of the windfarm cooperation project in 2020 is fast approaching, putting the future of the turbine-stopping measures in doubt. With funding for Fundación Migres in decline, also at stake is one of the greatest sustained efforts for monitoring migratory birds in Europe, not to mention the invaluable research they generate.
It can be hard to believe that wind farm development was ever given the go-ahead in such a key area for the birds of the East Atlantic flyway. But it’s important not to forget the bigger picture. Many more birds are killed by traffic, power lines, radio and television towers, glass windows, and due to human activities such as poisoning and illegal shooting, not to mention habitat destruction.
Badly located as they are, the ever-spinning blades of the Straits supply around 20% of Andalusia’s power. Like all locally-damaging ‘renewable energy’ sources, they are there because of our insatiable appetite for consumption – of fossil fuels, of meat, of stuff we just don’t need. As the planet warms, ecosystems are disrupted and the Sahara creeps ever larger. For the millions of avian nomads that pass the turbines unharmed, the biggest peril is whether they still have breeding and wintering habitat to go to.
(1) Watts-Hosmer (1994) Bird deaths prompt rethink on windfarming in Spain. Windpower Monthly (2) De Lucas et al (2012) Weak relationship between risk assessment studies and recorded mortality in wind farms. Journal of Applied Ecology (3) De Lucas et al (2004) The effects of a wind farm on birds in a migration point: the Strait of Gibraltar. Biodiversity and Conservation (4) De Lucas et al (2012) Griffon vulture mortality at wind farms in southern Spain: Distribution of fatalities and active mitigation measures. Biological Conservation
The Inglorious Bustards have a challenge! As conservationists, we are only too aware of the environmental impact of the activities associated with our business. We want to share with you the joy of watching wildlife all along the East Atlantic flyway, but in doing so we inevitably encourage consumption of the planet´s resources. Our challenge as a responsible ecotourism operator is to ensure that our activities can be channelled into a positive outcome for the environment. We want to make sure that, when you travel with us, you´ll be benefitting, not exploiting the wildlife we see together. On our trips, “eco-tourism” is a promise, not an oxymoron.
We call this concept #FlywayBirding. We have turned traditional so-called “eco-tourism” on its head, putting conservation action and education at the very heart of what we do, not just as a guilt-assuaging afterthought to our trips. We´ve thought hard about how to bring a completely fresh approach to delivering wildlife holidays from a sustainable standpoint, making only a positive impact on our surroundings. And we’ve worked extremely hard to build some fantastic partnerships to help us!
Here is how we’re doing it – our #FlywayPromise to you.
We encourage sustainable land use.
Our work over decades for the RSPB, attempting to reverse the fortunes of UK, European and African farmland wildlife, has made us recognise the power of food choice and how it can affect the plight of declining species.
Latest findings presented at the IPCC in October 2018 were striking and conclusive. While everyone talks about electricity generation and fossil fuel consumption, it is an oft-ignored fact that by far the best way of having a positive impact on our planet is to change what we eat. Currently 85% of the world´s farmed land produces just 18% of our calories. Loss of wildlife areas to agriculture is the leading cause of the current mass extinction of wildlife. This is the legacy of meat and dairy production, which has enormous environmental costs in terms of habitat loss, air and water pollution and carbon release.
In order to keep global temperature rise below 2ºC by 2020, we as global citizens will need to eat around nine times less red meat, five times less poultry and five times more legumes, vegetables, nuts and seeds. On our trips we are working towards these changes by offering a higher proportion and better quality of vegetarian options on our dinner menus than ever before. We want to make the choice to eat ethically an irresistible one! Don’t worry though, carnivores! Meat is of course available as normal throughout our tours, and you’ll never be denied the chance to try some of the delicious locally-produced meat dishes our destinations are famous for.
We are also extremely proud to have teamed up with the Tarifa Ecocenter. Operating under the slogan “The fork is the most powerful tool to change the planet.”, the Ecocenter is not just a superb vegetarian restaurant, it is a local hub for eco-consciousness. Here you can partake in delicious, sustainably-sourced meals, made with produce from local wildlife-friendly farms. The organic produce shop and meeting spaces are a sociable place designed to encourage the exchange of ideas. We love working in partnership with them, along with their sister project, Molino de Guadalmesi – an organic farm, community centre, eatery and eco-lodge situated in a beautifully-restored water mill. On selected tours, we visit the mill for dinner, offering our guests a thought-provoking experience around food choice and how positive change can help our wildlife and the wider environment – not to mention be extremely tasty!
Our picnics always contain seasonal local produce from small farmers. In all of our destinations, we are lucky enough to find a wealth of small artisanal producers, many of whom are organic. In 2019 we will source at least 50% of the fresh goods in our picnics from them. Our aim is to increase this to 75+% by 2020. Luckily, local extensively grazed goats´ and sheeps´ cheeses are invariably superb, and Andalusian organic tomatoes and peppers are quite simply world-beaters! Our picnic fruit and vegetables for our Straits-based tours are now sourced wherever possible from the Tarifa Eco-centre, being grown locally on their farm. In all of our trips to Africa, we source fresh from local markets and village traders.
We minimise packaging waste.
It seems that after many years of campaigning, the horror of the extent of our plastic consumption has finally entered the public consciousness, and changes might actually be made. Our history of avoidance, reuse and recycling of plastic goes back many years, but when we are out cetacean-watching on the Straits enjoying copious marine life, we are certainly pleased to be part of the current wave!
Thanks to our locally-produced food sourcing, the excess of packaging associated with supermarkets is immediately eliminated. When we buy dry and other goods, we buy in bulk and manage their use carefully, thus reducing both food and packaging waste. Luckily Niki is from Yorkshire originally, so thrift comes naturally!
We ask our clients to bring their own water bottles which are filled from taps or potable mountain springs. In countries outside the EU where tap water is not drinkable, we buy large containers and decant into personal bottles to reduce plastic waste.
We minimise our in-country transport emissions.
In Spain, we minimise the emissions associated with our in-country transport by use of modern, fuel-efficient vehicles. Our minibus is a Renault Trafic, known as being one of the most economical vans on the market, returning an impressive mpg of 50, with further features such as Stop & Start, Cruise Control and ECO mode adding to its green credentials.
Our focus on hosting trips along the glorious East Atlantic Flyway means that we are able to arrive at 90% of our tour destinations to meet you without boarding a flight ourselves.
We know our areas well, so we are also able to apply careful route-planning to minimise driving distances between sites.
Unlike some carbon-offsetting schemes, this is not simply a case of absolving guilt by shoving some trees in an ill-thought-out location! WLT funds the purchase or lease of threatened land to create nature reserves, protecting both habitats and their wildlife. By protecting and restoring threatened forest in key areas of conservation importance, CO₂ emissions are prevented and carbon storage enhanced.To make projects like this work, this fore-sighted organisation includes, rather than excludes local communities. It funds partner NGOs to employ local people as reserve rangers, sustainably managing some of the world’s most threatened habitats and the animals found within them.
We balance all the CO₂ emissions associated with our staff flights and all in-country travel and accommodation associated with our tours. In 2018, we offset over 24 tonnes of CO₂, funds for which went directly to acquiring and preserving threatened forest habitat. We are also encouraging you to offset your own holiday flights through WLT. Currently this can be done directly through their website, but in early 2019 we will be introducing an option to our booking form allowing you to offset as you book your trip!
We encourage respectful wildlife-watching.
For the prosperity of the species that we enjoy watching so much, and for our own ongoing enjoyment, it is imperative that we avoid disturbing the wildlife we are trying to see.
We never flush birds. The reward of seeing a Red-necked Nightjar or a Tawny Owl at rest after patient and quiet searching from afar is so much greater than glimpsing one fly away after some idiot has just booted it out of the undergrowth! For ground-nesters such as the Moroccan Marsh Owl, we now only offer trips outside the breeding season, and time our site visits to maximise the chance of finding the birds active rather than roosting.
We use fieldcraft to find passerines. Usually with a little patience and listening, it is perfectly possible to find the bird you are looking for. On the very rare occasions we choose to use a tape, we do so sensitively, always adhering to the guidelines published in the article “The Proper Use of Playback in Birding” by Sibley et al.
Where we work through other companies, for example for cetacean-watching boat trips or to look for Iberian Lynx, we only work with reputable firms who have non-intrusive wildlife-watching protocols in place.
We challenge the unethical.
While we as individuals have no problem with sustainable subsistence hunting within local communities, we personally find hunting for so-called ‘sport’ abhorrent, and unsustainable trophy hunting completely unacceptable. The hunting industry seems to be out of control, able to damage ecosystems and illegally kill native wildlife with impunity. Of the thirty optics companies that were examined in the 2018 Ethical Consumer report entitled “Shooting Wildlife II”, 83% were found to specifically market to hunters as well as birders. And a disappointing 13 of these actively glamorise trophy hunting in their promotional material, including targets like lions and bears.
That´s why we´re proud to be ambassadors for Viking Optical – a British-based company which is one of only a handful of companies that produce high quality optics solely for the wildlife-watching market. They too have nature at their heart and support a variety of conservation projects including being RSPB Species Champions for two critically endangered birds and long-time sponsors of the Birdfair. We love the personal contact, trust and compassion involved in working with them. They really put their optics where their mouth is, enabling us to loan binoculars to volunteers monitoring the raptor migration across the Straits of Gibraltar, to bird-watching newcomers, and to budding young Gambian ornithologists.
Phew! Now that we´ve minimised our own impact on the environment as much as we can, it´s time to add positive actions!
We support local conservation projects.
All across the East Atlantic Flyway, there are passionate individuals and local NGOs running brilliant small-scale conservation initiatives, making immediate positive differences for their local wildlife. As our company grows, so does our ability to contribute to their efforts. Our portfolio of projects expands all the time, and you can read more on our website, but here´s a taster:
The Migres Foundation is a private non-profit scientific and cultural foundation, focused on the preservation and enhancement of natural heritage in the Straits of Gibraltar.
Migres has run a long-term monitoring program of bird migration through the Strait of Gibraltar since 1997, making it the greatest sustained effort for monitoring migratory birds in Europe, and is immensely important in monitoring population change and migratory patterns in many avian species, including endangered species such as Egyptian Vultures and Balearic Shearwaters.
The body of scientific research generated by Migres on interactions between soaring birds and wind turbines has global importance.
They also perform research and awareness programs, carry out advanced ornithological training activities and environmental education, organise conferences, and encourage activities promoting sustainable local development and nature tourism in general.
We work closely with Migres in assisting with monitoring, fundraising and promotional activities using our wealth of experience gained whilst working for the RSPB.
Marisma 21 is an organisation devoted to the restoration of the salt marshes in the Bay of Cadiz, on the south western coast of Spain. The salt marsh is an important ecological area and Marisma 21’s objectives are the recovery and holistic revitalisation of the salt pans using artisanal salt production methods. This not only ensures the maintenance of the macro-flora in the salt pans, an important food source for migratory wading birds, but enhances the local environment for aquatic salt-loving species.
The sympathetic management and hand-harvesting of the pans not only generates multiple benefits for wildlife, it also brings employment to the area in the form of salt production work and nature tourism.
On selected tours, we offer you the opportunity to dine on site at the salt pans, watching breeding Little Terns and Kentish Plovers while eating delicious freshly-cooked tortillitas de camarrones, and shrimps fished from the salt pans just moments before! You´ll have the opportunity to support their work by taking home some souvenir salt, an incredibly tasty product you´ll also get to sample at our picnics!
Based at Kotu Creek, near Brufut, TheGambia Birdwatchers Association was established in 2007. It provides a headquarters for the area´s bird guides, trains the next generation of ornithologists, and carries out excellent project-based conservation work, including utilising local volunteers in the restoration of mangrove swamp habitat. In The Gambia, many important forests are community-owned, and GBA are instrumental in setting up community reserves, training bird guides in the villages and enabling them to benefit from the preservation of forest habitat through well-thought-out ecotourism.
Inglorious Bustards work closely with GBA, giving project advice and consultation. From 2019, we will be donating 10% of our profits from all our Gambia trips to supporting their high quality, objective-led work.
So there it is, our #FlywayPromise. We hope you like it! We are constantly striving to find new ways to use our passion for #FlywayBirding to make the planet a better place. Our hope is not to be different, but that others will rise to this challenge too.
It’s always a joy to observe birds in any location, but what if there was a way to experience their whole journey? We’re currently bucking the avian trend and heading north to Birdfair where, as well as enjoying a fab weekend with friends old and new, we’ll be introducing folk to the concept of Flyway Birding…
It´s not that long since we largely believed that Barn Swallows hibernated underwater. Rumours of ´lumps of torpid swallows´ being ´found beneath the ice´ still persisted in rural communities as late as 1867, over thirty years after Darwin had embarked on his world-changing voyages of discovery aboard The Beagle.
Happily for the inquisitive, this great era of discovery opened the world up to ‘travelling naturalists’ – the earliest nature bloggers if you like – exploring the natural world, sharing observations of migration and opening the minds of the folk waiting excitedly at home. The discoveries continue – thanks initially to bird-ringing and more recently to affordable radio- and satellite-tracking technologies, our understanding of migratory birds´ journeys grows all the time.
With this understanding, the concept of saving species across flyways has now gained traction in the conservation world. After all, there´s no point fixing things for a wandering bird in its breeding grounds alone without giving it a helping hand across its entire migratory range. Programmes like the RSPB´s Birds Without Borders recognise the complex nature of the threats faced by a bird whose life cycle involves traversing half the globe.
Take that most iconic of British summertime birds, the Turtle Dove. A drastic reduction in UK breeding success is at the root of their decline and must be remedied by more Nature-friendly management of our farmland. But while their productivity in the UK is so desperately low, we must also find ways to help Turtle Doves meet the challenges they face elsewhere in the world, such as illegal and legal hunting, the ever-widening and unstable Sahara, and threats to their wintering habitats, also from intensive farming.
These are the kind of projects we at the Inglorious Bustards camp spent a great deal of time, passion and energy working on during our time at the RSPB. We´ve been lucky enough to travel with the birds and gain a deep connection to their journey, seeing the similarities and differences between the habitats, landscapes and cultures they pass through.
Now we´ve taken a sideways step, conservation is still very much in our hearts and we want to make sure it continues to be central to everything we do. We want to use our passion to open people´s minds to the immeasureable wonder of migration.
And so, one day while sipping a cold beer overlooking the Straits of Gibraltar, watching literally thousands of raptors pour south over our heads to Africa we got to thinking… What if, through our trips, we could take you on a migratory bird´s journey? We could show you all the outstanding birds and wildlife of the East Atlantic Flyway!
We could also show you the beauty of the immense journey, sweeping past cream teas outside stone chapels in twee country lanes, over white-washed villages amidst olive groves on sunbathed hillsides, through minarets and mint teahouses, down to the simple dwellings and explosive foliage of the Gambian forests.
And we could show you the challenges facing these birds and alert you to the work of our Flyway Family partners across the globe – groups like the Dovestep collective, raising money for Operation Turtle Dove who work hard to persuade farmers to leave space for Nature, Fundacion Migres doing extraordinary monitoring and scientific work to mitigate for the windfarms in the Straits of Gibraltar, Tarifa Ecocenter spreading the message of sustainable farming through amazing food and Champions of the Flyway combatting illegal hunting everywhere.
It sounded like a plan! The concept of #FlywayBirding was born!
That´s what it means to us, but what will it mean to you..?
Well, in a nutshell, #FlywayBirding is…
…thrilling at the sight of local specialities like Wallcreepers in the Pyrenees, Rufous Bushchats in Andalusia, Moussiers Redstarts in the Rif Mountains of Morocco, Moroccan Marsh Owls on the shores of the Merja Zerga lagoon and Egyptian Plovers on the verdant riverbanks of The Gambia, while becoming aware of the constant ebb and flow of Swallows, Swifts, Wagtails and Warblers, all familiar but strangely out of context.
…kicking off your flipflops in a carefully-selected reclining deckchair and supping an ice-cold beer as literally thousands of Honey Buzzards, Black Kites, Short-toed and Booted Eagles and White Storks pour overhead.
…helping save the planet over a delicious locally-sourced meal! Whether it´s exceptional fresh fruit, veg, cheeses and hams in Spain, mouth-watering tagines in Morocco or a spicy domoda in the Gambia…
…greeting thousands of Turtle Doves on a sultry day in The Gambia and learning how to ensure their journey back home is a safe one.
…thrilling at clouds of Pallid and Little Swifts screaming around the minarets of a mosque and noting the Common Swifts, probably on their way back to a city near you.
…appreciating that the sweep of subtle differences across the flyway – the brightness of an African Blue Tit, the astounding array of Yellow Wagtail races, the Iberian birds with closer relatives in Africa than in Europe – are the intricate stepping stones to whole new species.
…enjoying the laughs and banter we have with the people we meet, sharing our enthusiasm for nature and adventures across cultures and landscapes.
…relaxing, enjoying and marvelling at the wildlife around you, satisfied in the knowledge that your trip is contributing to its future existence.
Imagine the delight in discovering that, far from being somewhere in a frozen torpid lump, our Barn Swallows were awake and well and whizzing through the skies of some foreign land! Here at the Inglorious Bustards, we´re all about the delight of discovery! Now you know what it is, won´t you join us for some #FlywayBirding..?
Want to hear more? We’ll be at BirdFair in Rutland this weekend. We’d love to see you at Stand 28, Marquee 1, or at our talk in Hobby Lecture Theatre at 9.30am, Friday. Come say Hi!
With migration curtailed by several days of strong easterlies (strong enough to bring a tree down on the Bustard-mobile, but that’s another story!), and many thousands of soaring birds anxious to make the journey south, this week it became a little like a crowded airport departure lounge here in the Straits!
Flocks of Black Kites and White Storks numbering in the thousands have been tumbling up and down the coast, and hanging in the air, making it look like someone just shook a snow globe!
When your journey’s delayed by bad weather, there’s only so many times you can visit Sock Shop and Sunglasses Hut. After much milling about, these birds have been collecting in huge super-flocks in the valleys – presumably the equivalent of the Wetherspoons!
But today, as we sat down to monitor the migration with our conservation partners Fundacion Migres, it became apparent that the great air-traffic controller in the sky had finally granted them a clear take off to Morocco!
The Straits of Gibraltar is one of the greatest bottlenecks for the East Atlantic Flyway. The Black Kites zooming over our heads have come from all over Western Europe and move south across a broad front, crossing here and at Italy’s Straits of Messina. White Storks are more reliant on soaring, and find the sea at Messina too wide. The entirety of Europe’s migrating population will cross here.
For the White Storks it’s a relatively short-haul flight, for a winter break in North Africa. The powerfully-flying Black Kites head further, across the Sahara to countries like The Gambia and Senegal. They will be the first to return, and we look forward to seeing them arrive from February onwards.
Our day passed in a whir of clickers and plenty of exclamations at the sheer volumes of birds swirling past us. We finally had a chance to take stock for a moment in the afternoon and realised that we had already counted 18,000 birds! Yes, eighteen thousand! By the time we left, we could see black-and-white blobs before our eyes and our final count was 19,488 White Storks, Black Kites, Booted Eagles, Short-toes Eagles, Montagu’s Harriers and Egyptian Vultures for the day!
Days like this happen throughout the Autumn (and Spring!) – if you’ve not experienced this yet (or even if you have!) then you should head for a departure lounge near you and join us this August for some serious #FlywayBirding!!
…..oh! ….You may want to know the actual totals?…so here goes (take a deep breath!!)….
11,670 White Storks
7,748 Black Kites
5 Egyptian Vultures
16 Booted Eagles
3 Montagu’s Harriers
41 Short-toed Eagles
2 Common Buzzards
3 Lesser Kestrels
Sitting proudly on a nest made of twigs, old wet wipes and what appears to be a leopard-print thong, the bird blinks at the downdraft of a passing truck, shakes the irridescent mohawk sprouting haphazardly out of the back of its raw-looking bald head, and returns to the task of tending its extraordinary metallic green and purple-brown plumage with what genuinely looks like pride.
With less than 500 birds remaining in the wild, the Northern Bald Ibis is a bird on the brink. But with a successful reintroduction underway right here in Andalusia, it seems punk really isn’t dead…
For the sixth year running, a small group of Northern Bald Ibises are doing well at Barca de la Vejer in Cadiz province. Bizarrely nesting right beside an ‘A’ road next to a car park and a couple of ventas, this is perhaps not the most picturesque of locations for one of the world’s most endangered birds, but it’s almost certainly the most viewable.
With their nest site so urban and public, their confiding behaviour when feeding on nearby pastureland, and their seeming air of slightly baffled contentment, it’s easy to forget just how fragile their existence actually is, and how much work has gone into ensuring their successful establishment as a breeding bird in Andalusia.
Declared extinct in Syria 70 years ago, a small breeding population was traced near Palmyra in 2002 thanks to local knowledge of Bedouin tribesmen, only to be declared extinct again in 2016 after the one remaining female failed to return from migration.
In Turkey, numbers crashed from 400 to just 10 birds between 1982 and 1986. The fact that this population long outlasted the species in the rest of Europe (it had vanished from its heartlands in the mountains of Switzerland, Germany, Austria and Spain by the 17th Century) is connected with celebration of this bird’s religious significance, endowed as it is with the role of guiding Haji pilgrims to Mecca. How ironic that, to prevent its complete disappearance from Turkey, they are now taken into captivity at the end of the breeding season for safety, to prevent their Mecca-bound migration.
In Morocco the population of this strange, punk-like creature is split between colonies around Souss-Massa National Park and the Oued Tamri north of Agadir. These birds number only 500 between them and are the only remnant wild population left.
The reasons for their decline are all tragically familiar – reduction of food availability through agricultural intensification, pesticide and rodenticide poisoning, hunting pressure and nest-robbing have all played their part. This sociable cliff-nester has seemingly scuppered itself due to its attraction to human habitation, which nowadays tends to expand quickly and swallow up potential breeding grounds.
Hope for the future of the Northern Bald Ibis comes in the form of reintroduction programmes, such as Andalusia’s Proyecto Eremita, the one that has resulted in the above roadside bird with a penchant for leopard-print!
Unlike other reintroduction programmes in Europe, which have tried to create migratory populations (The Scharnstein Project in Austria attempted to teach a migration route to Tuscany by training the birds to follow ultralight planes!), the aims of Proyecto Eremita are more down-to-earth.
It seeks to create a sedentary population of birds, self-sustaining in number, without the need for supplementary feeding. The original phase of the project from 2003-2012 also aimed to learn about the best methods of chick rearing and release, to inform the intended future expansion of the programme.
Chicks were hand-reared from eggs originated from various zoos across Europe. After extensive field habitat evaluations, the first 30 birds were released on military land in La Janda district in 2004 and a further 160 boosted their numbers over the next five years until 2009.
First success came when a pair laid two eggs in 2008. Since then the colony has been steadily growing, from 9 breeding pairs in 2011, 10 in 2012 and 15 in 2013 to 23 breeding pairs in 2014, which successfully raised 25 chicks.
In 2014 the total population was 78 wild birds, distributed between two colonies, five breeding pairs having split from the original one along the cliffs of the Atlantic coast to form the quirky roadside extravaganza at La Barca de Vejer.
But they’re not out of the woods – or indeed the car park – just yet. With a death rate slightly too high and reproductive success slightly too low, population modelling carried out on 2012 figures shows that, without the ongoing addition of 20-30 released birds each year, the population would gradually dwindle to extinction in around 20 years.
With a population this small, chance can play a large part in survival. In the early years of the project, around 50% of deaths were caused by fatal encounters with power lines. Work to repair and improve the lines and their supports was undertaken in high risk areas, and if this continues to be successful a sustainable population will be well within reach.
As of June 2016, the wild population was holding steady at around 80 birds and the exceptional recent breeding season means hopes are high for the future of the species. Some interesting movements have also been observed, with up to six birds being seen crossing the Straits to explore Morocco, where, who knows, they may be rebelliously building another colony next to some other roadside café.
Here at The Inglorious Bustards camp, we’ve been lucky enough to visit these birds frequently as the 2018 breeding season progresses. It’s easy to endow these characterful birds with human emotions, and we never tire of bringing people here to watch them.
We love to see their joyous interactions with their mates on receipt of yet another bit of detritus to be built in to the nest, their intense irritation at the jackdaws dodging their unwieldy bills as they steal morsels of nesting material, and their unmistakeable tenderness towards their growing chicks, which only a mother could love, resembling as they do badly-plucked miniature turkeys.
As well for as their antics, they’re well worth a view to show solidarity with Vejer’s locals and their justified pride in this bizarrely-located nesting colony. As birds go, not a lot about the Northern Bald Ibis makes sense, but they’ve chosen it, they’re rocking it, and it looks like they’re here to stay.
You have to see these incredible birds to believe them! We still have a limited amount of spaces available on our Autumn Migration and Cetaceans tour, during which we´ll visit the avian kings and queens of punk at their colony, as well as taking our place in the moshpit for the greatest avian migration show on earth!
This is an abridged version of our article that previously appeared in the journal of the AndalusiaBird Society, ‘Birds of Andalucìa’, vol 6 issue 3, Summer2017.