The team pauses to take a self: From left, Jean-Fancois Therrien, Marc Bechard, Jennie Duberstein and Keith Bildstein.

The team, from left, Jean-Fancois Therrien, Marc Bechard, Jennie Duberstein & Keith Bildstein.

By Keith Bildstein, Ph.D.
Sarkis Acopian Director of Conservation Science, Hawk Mountain Sanctuary
May 26, 2014

I have just returned from field work on the northernmost population of North America’s southernmost race of turkey vultures, Cathartes aura aura, a diminutive and largely tropical sub-species that weighs only two-thirds as much as other North American turkey vultures.  Our field team was made up of Hawk Mountain Research Associate Dr. Marc Bechard of Boise State University, former Sanctuary trainee Dr. Jennie Duberstein of the U.S. Fish and wildlife Service, me, and Hawk Mountain’s Senior Research Biologist Dr. Jean-Francois Therrien.

Our work in the approximately 100,00-square-mile Sonoran Desert in southern Arizona which included placing satellite tags on both turkey vultures and black vultures, turned out to be—as  often is true of field work–full of surprises.  Our new trapping site at a pair of dairy farms on the outskirts of Buckeye, Arizona, southwest of Phoenix, was far better managed than many of the farms we had visited before, and its owners were gracious beyond belief. One of the potential trap sites offered little in the way of clear views of any traps we might put out, but a second site near a massive ossuary, or boneyard, proved to be perfect.

A bone pile provided an ideal trapping site in the Sonoran Desert west of Buckeye, Arizona.

A bone pile provided an ideal trapping site in the Sonoran Desert west of Buckeye, Arizona.

Our plan was simply enough to trap and tag six turkey vultures and four black vultures, conduct a few day-long roadside counts, and spend a day looking for several of the individual vultures we had tagged in May 2013. We had nine days to accomplish all of this and, as there was no rain in the forecast, the plan seemed quite reasonable.  In the past, our experience with trapping turkey and black vultures has been that the latter species is easier to trap than the former, in part because black vultures dominate turkey vultures at carcasses, and in part because of the black vulture’s more social nature (i.e., if you catch one you are likely to catch many).

But not this time around.

The first six birds we caught were turkey vultures!  Blacks, although relatively common in the area, rarely showed up at our trap site, and were more skittish than the turkeys. We did catch one on the sixth day of trapping, but decided to turn to road surveys on the seventh day, as the likelihood of trapping more black vultures seemed rather low.  Presumably most black’s in the area were feeding somewhere else, and unfortunately, we never found that location.

A perched turkey vulture along one of our survey routes near the ghost town of Ruby, Arizona.

A perched turkey vulture along one of our survey routes near the ghost town of Ruby, Arizona.

We spent the next two days counting vultures along two road-survey routes that covered more than 300 miles of Arizona secondary roads south of Gila Bend and Tucson Arizona, mainly in the Tohono O’odham Indian Reservation and the Coronado National Forest.  Unlike the counts we conducted in January, the routes were filled with single and small groups of turkey vultures, many of which appeared to be searching the roadways for road-killed carrion, including snakes. Overall, we saw more than 10 times as many birds as we had seen along the same routes in winter, suggesting that the bulk of the population migrates south from the region in winter.

We spent the final day in the field searching for the five vultures we had tagged last May. The first one we searched for was “Jennie,” a vulture that, having migrated about 250 miles into Mexico last October, returned to Arizona less than a week later and overwintered in the area south and west of Gila Bend.   Unfortunately, Jennie was roosting in the Barry M. Goldwater Air Force Range, a bombing range south of Gila Bend that was off bounds for us, and was feeding at a dairy farm west of Gila Bend that the owners would not allow us to enter.  The next three birds were roosting and hunting closer to Maricopa Arizona and we set out in search of them just before noon.

The last known location of the next bird, “Desert Rat,” took us to a roosting site in a nut grove across the street from a large dairy farm.  Although we did not actually see the bird, we did find a number of molted feathers under a nut tree, confirming the presence of vultures at the site.

Keith and Linda Wallace-Gray with her vulture namesake in May 2013.

Keith and Linda Wallace-Gray with her vulture namesake in May 2013.

The next bird we looked for was “Julie,” who had last been sighted over a recently cut  north of Stanfield, Arizona.  Although we failed to see Julie, we did see another tagged vulture, “Linda” feeding together with six other birds on a road-killed jackrabbit at the edge of the hay field. Linda’s transmitter had been “misbehaving” and was sending signals episodically, with the last fix being recorded more than a month earlier in early April.  She was close to where she was then, and our sighting of her helped explain the episodic nature of her signals.  Although her tracking device was still in place on her back, the antenna for it was missing, a fact that almost certainly explained the spotty nature of her signals.  Given that we had seen close to 100 birds the day we were searching for the tagged individuals, and that as many as 500 birds almost certainly were using the area, our visual sighting of Linda, albeit without her antenna, was like winning the lottery … a “grand finale” of sorts for our field work.

Our plans are to revisit Arizona next January, not only to finish our tagging efforts there, but also to conduct additional road surveys. Although we are but one year into our studies of Arizona’s Sonoran Desert vultures, we already have learned much about their ecology.  Equally importantly, we also have learned to expect the unexpected in this population, which gives me reason to believe we need considerable additional monitoring to understand this most-southern race of North America’s most common and widespread avian scavenger. So please stay tuned.

gunnery rangePart Two: Gila Bend
By Katie Fallon
Author of the book Cerulean Blues and a good friend of Hawk Mountain Sanctuary

see Vulture Vacation: Part One

Jesse stood along a barbed wire fence, searching the distant mountains with his binoculars. Next to him was a locked gate with an ominous sign: DANGER USAF GUNNERY RANGE DO NOT ENTER. It repeated the warning in Spanish as well. The land beyond the fence was the Barry M. Goldwater Air Force Range, where pilots of F-15s, F-16s, A/OA-10s, F/A-18s, and AV-8Bs were trained in aerial gunnery, tactical maneuvering, LASER use, and more.

Some areas of the range were open to public use once a permit was secured. Getting a permit required a would-be hiker to watch a video about safety and to sign a release form. The release form was very thorough, asking users to initial that they understood that the range posed many dangers, including “permanent, painful, disabling and disfiguring injury or death due to high explosive detonations from falling objects such as aircraft, aerial targets, live ammunition, missiles, bombs, etc.” Other lines warned of venomous reptiles, extreme temperatures, old mine shafts, unexploded munitions, undocumented aliens, electromagnetic emissions, “as well as other natural and/or man-made conditions which are too numerous to recite herein.”

Yes, the Barry M. Goldwater Air Force Range sounded like a dangerous place to visit. Still, we considered it. We’d planned for me to get the permit from the Gila Bend Air Force Auxiliary, and for Jesse to wait in the town of Gila Bend with Laurel; while I didn’t particularly mind venomous reptiles and the chance for permanent disfiguring injury, the range didn’t seem like a great place to take a toddler. But I wanted to find “Jennie” the turkey vulture, and GPS coordinates sent to me by Hawk Mountain’s David Barber revealed that she’d been roosting in the range’s Sand Tank Mountains for several weeks, not too far from the range’s border with the Sonoran Desert Natural Monument. Unfortunately, my hike in the desert wasn’t meant to be. Jennie’s roost was in the middle of the “East Tactical Range,” which was closed to public use due to active training in the area. Could I have hopped the barbed wire fence and made a run for it? Perhaps, but Jennie’s roost was several miles from the road, and considering that I was four-months pregnant, I wouldn’t be able to run as fast as I used to. And I could imagine the headlines: “Military Police Arrest Pregnant Mother for Trespassing on Active Gunnery Range.” I would have to be satisfied searching for Jennie after she left the roost for the day. Data from her satellite transmitter said that she foraged in many areas around the town of Gila Bend; we’d eat some breakfast and look for her there.

After cinnamon rolls and coffee (and after seeing two fighter jets screaming overhead), we headed for Gila Bend High School to look for the location where Keith Bildstein spotted Jennie back in January. It didn’t take us long to locate a single turkey vulture roosting in a large tree (we think eucalyptus, again) in the city park that bordered the school’s athletic fields. This had to be the same tree where Keith had seen the forty roosting vultures, including Jennie.

We scrutinized the bird through our binoculars, and the bird seemed to be scrutinizing us, too. To our disappointment, it wasn’t wearing a satellite backpack. But it afforded me good views of a member of the aura subspecies, something I’d lacked to this point. The vulture’s face seemed to have fewer warty protuberances than my local septentrionalis birds; the red of its head looked brighter, and the bird’s overall appearance was sleeker, cleaner, less ruffled and “hunchy” than the birds at home.

soaringSatisfied with our long looks at the roosting vulture, Jesse and I turned Laurel loose to play in the park. She investigated the sprinklers that kept the grass green before finally climbing onto a swing—a real, big-kid swing, not the kind with baby seats. Jesse and I took turns pushing her while she giggled. Our friend the vulture seemed to be keeping an eye on us. Beyond the fence, the school’s grounds crew mowed the grass and raked the baseball diamond’s infield. A Say’s phoebe hawked insects along the fence line, and white-winged doves cooed Too soon to tell! Too soon to tell!

Finally, the roosting turkey vulture departed the tree and was immediately joined by a second vulture. We didn’t see where this second vulture had come from; could it be Jennie? We watched through our binoculars, but didn’t see anything resembling a satellite backpack. The vultures floated further away—and suddenly there were three more. The five birds kettled together for a minute or two, and then all moved off, out of sight. If one of these birds wasn’t Jennie, certainly they could’ve been birds from the same roost.

Jesse and I loaded Laurel in our rental car and took off after the vultures. We passed agricultural fields and stucco homes; during our drive we spotted a few more single soaring vultures, although it was difficult to tell if any were wearing transmitters. Finally, Laurel fell asleep, and we headed north on route 85 towards Phoenix, saying good-bye to Gila Bend and to all the potential Jennies. Keith and the team from Hawk Mountain plan to place transmitters on additional aura turkey vultures later this spring—perhaps they will have better luck locating this elusive bird!

gila bendBy Katie Fallon
Author of the book Cerulean Blues and a good friend of Hawk Mountain Sanctuary

Gila Bend, Arizona, seems like a quiet town—at least, it was quiet on the morning of Monday, March 24, when my husband Jesse and I and our nineteen-month-old daughter, Laurel, made the hour-and-a-half drive southwest from our hotel in Carefree. A few days earlier we’d left snowy West Virginia behind us, flew from Pittsburgh to Phoenix, rented a car, and set out on our version of a family vacation: a family vacation with vultures.

I’m currently working on a book about the gorgeous, graceful, vitally important though woefully under-appreciated turkey vulture. I had two research goals for our trip: to attend the “Welcome Back Buzzards” celebration at Boyce Thompson Arboretum State Park near the town of Superior, about an hour southeast of Phoenix, and to locate “Jennie” near Gila Bend. “Jennie” is one of the vultures wearing a Hawk Mountain Sanctuary satellite transmitter (see Dr. Keith Bildstein’s previous “Sonoran Desert Odyssey” and “Desert Solitaire Revisited” posts). So far, most of my turkey vulture experiences and observations had been with the eastern U.S.’s Cathartes aura septentrionalis subspecies, and I was looking forward to getting to know these southwestern birds, members of the subspecies Cathartes aura aura.

boyce thomasPart One:
Boyce Thompson Arboretum State Park

Boyce Thompson Arboretum State Park has been celebrating the return of the “buzzards” for more than twenty years. The population of turkey vultures that spends time in the park departs in the fall and returns, very reliably, in mid-March. Traditional wisdom is that the vultures of the aura subspecies migrate to the tropics and return to Arizona and parts of New Mexico and Texas to breed in the spring; for the park’s vultures, at least, this belief seems to ring true. Or at least the birds leave the park and go somewhere in the fall. Hawk Mountain’s important migration research is working to answer the question of just where aura subspecies vultures go.

We arrived at the park just before 7 am on Saturday, March 22. The sun hadn’t quite risen all the way, and the air was chilly. We bundled Laurel in her hooded fleece jacket and headed into the park, following the stream of folks wearing binoculars and clutching coffee cups. The park’s meticulously landscaped trails wind through a Sonoran Exhibit, Demonstration Garden, Chihuahuan Exhibit, Cactus and Succulent Garden, and more. As we passed through the Eucalyptus Forest, I had the feeling I was being watched; I tipped back my head and saw that I was right. A eucalyptus tree towered above me, and its branches contained roosting turkey vultures. One leaned forward and peered down at me, its head cocked to the side. I lifted my binoculars and counted at least ten birds in the tree, although there could have been a few more.

perchedJust beyond the eucalyptus grove, I joined a crowd of about 30 folks who were listening to a presentation by two park naturalists. They told us that the vultures had been back for about a week, and that the birds roosted in the eucalyptus trees at night and then, in the morning, flew across the clearing to the nearby cliffs to warm up before taking off to forage for the day. A few birds had already moved to the cliffs; some sat with their wings spread wide and others hunched close together, perhaps waiting for the sun. Over the next hour or so, one by one the vultures left the roost trees and made their way to the cliffs, and the birds already on the cliffs began stepping off into the air, beating their wings a few times before catching the thermals and lifting high into the Sonoran sky.

We decided to hike closer to the cliffs to see if we could get another view of the vultures. “Hiking” with a toddler is kind of a misnomer: we walked a few feet, and then we’d stop so she could play in the dirt. Walk a few more feet then stop so she could pick up a rock. We walked a trail that circled behind the vulture cliffs, along shallow Queen Creek. In addition to stopping for Laurel to investigate interesting sticks and lizards, Jesse and I paused frequently to look at the parks other birds: lesser goldfinches, Gila woodpeckers, a colorful vermilion flycatcher, abundant verdins, a shy hermit thrush, and a spotted towhee singing from the underbrush.

We crossed the suspension bridge over the creek and began to hike the “High Trail,” which ascended up the side of a cliff and then turned back to run parallel to the cliffs where the vultures roosted. This steep, rocky, cactus-bordered trail required us to carry Laurel, which she wasn’t happy about but tolerated. Not long after crossing the bridge we heard the musical song of a canyon wren; a silky black phainopepla sang from a willow tree along the creek. Soon, we were across from where the vultures were roosting. It seemed that most were in the process of departing for the day, while a few others still sat with their wings spread. I sat on a bench to watch and two of the sunning vultures suddenly took to the air, soaring and circling high above the creek bed, then directly in front of my bench. I took a few pictures and silently wished them good luck, good health, and good foraging.

Keep calm and carrion, friends.

In the past 20 years huge declines have been seen in Gyps vulture populations in India and surrounding countries.  These declines have been linked to the veterinary use of Dichlofenac, a non-steriodal anti-inflammatory drug.  Declines in vultures have had knock on effects like increases in wild dog populations and consequent potential impacts on human health.  Dichlofenac seems also to be poisonous to Egyptian vultures.  Vulture populations in Africa seem also to be affected by the use of Dichlofenac.  Apparent good substitutes for Dichlofenac that do not affect vultures have been identified.

Recently, Dicholfenac has become available in Europe for veterinary applications.  This threatens vulture populations there, most of which are of conservation concern, all of which are legally protected.  Please consider signing the petition below calling for the banning of Dichlofenac in Europe.


Since the beginning of the year, Assamo, the Egyptian vulture we have been tracking in the horn of Africa, has been mostly in northern Djibouti.  Egyptian vultures have a global range that covers large areas  of southern Eurasia, and parts of Africa.  The Eurasian population migrates to southern areas including Africa and it seems that non-adults spend much or all of their time in these southern areas before attempting to breed.  When we caught Assamo in March 2013 he (or she) was in adult plumage and so we did not know whether he was a resident African Egyptian vulture or a Eurasian bird that would migrate.  Over the past year Assamo has moved around Djibouti and eastern Ethiopia.  We have yet to see any concrete hint that Assamo will breed this year because he has spent most of his time near towns that have no obvious nesting cliffs nearby.  Also, he has not started to migrate… yet.  However, he did move to a location on the coast from where Egyptian vultures embark toward Yemen (though he then retreated), and Egyptian migration is on-going and so he might make the jump in the coming weeks.  Below is a recent map of Assamo’s movements and you can see more detail if you visit our other blog: http://egyptianvulturedjibouti.blogspot.co.at/

Assam's movements during 1-11 March 2014.

Assam’s movements during 1-11 March 2014.

Graduate student Melissa Bobowski at "the Neck," Saunder's Island.

Graduate student Melissa Bobowski at “the Neck,” Saunder’s Island, the Falklands.

By Melissa Bobowski
Hawk Mountain Graduate Student
5 February 2014

Yesterday, the Johnny Rooks enjoyed some fame, thanks to a BBC crew who visited the Falkland Islands to film for an upcoming series “Deadly Pole to Pole,” and including footage from our study site on Saunder’s Island. I must say, the Rooks loved every minute being the center of attention.

But let me set the stage: During summer most of the Johnnies stay at the “Neck” of Saunders Island, only about 10 miles from the base camp we call the “Settlement,” but still a rugged, one-hour drive by Landrover. The Neck also is home to five species of nesting penguins, including King, Gentoo, Magellanic, Rockhopper and Macaroni, as well as nesting Black-browed Albatross, King Cormorant, and Subantarctic Skua. Combined, the penguins and other water birds provide the Johnny Rooks with an avian buffet both varied and well stocked.

Dr. Keith Bildstein, Hawk Mountain Sanctuary, with a Johnny Rook in the foreground.

Dr. Keith Bildstein, Hawk Mountain Sanctuary, with a Johnny Rook in the foreground.

Keith Bildstein and I traveled to the Neck the day we arrived. It was so good to see our Johnnies again, and as a bonus, I added Magellanic Penguin, Rockhopper Penguin and Black-browed Albatross to my life list. The next day we returned with the film crew, and it was interesting to see the behind-the-scenes work that goes into filming wildlife documentaries. Most important, the Johnnies performed perfectly.

We made them work for their 15 minutes of fame by using several food-reward puzzles, or, as documentary host Steve Backshaw referred to them, “deadly experiments” designed to test intelligence. The first was a vertical, two-foot-long piece of clear PVC pipe with four horizontal slats, each with a string tied to one end. We dropped a piece of meat onto the upper-most slat and sat back and watched. If all went according to our plan, the Johnnies would pull on the strings to remove the slats, allowing the piece of meat to fall, slat-to-slat, and drop out the bottom of the pipe.

It took five takes for it to work according to plan. The first attempt took 18 minutes and ended with an adult finally realizing, and becoming brave enough, to stick its head into the pipe and pull out the piece of meat. Take two ended much the same manner, except that the same adult solved the puzzle a bit faster. On the third take, we tried to outsmart the birds by placing the meat on second slat from the top and placing a rock next to the pipe so the birds couldn’t reach the second slat’s string. That ended with the meat getting too close to the opening and the bird was able to pull its reward out. Take four was a re-run of take three.

A juvenile completed take five by removing most of the slats, including the last one, but he missed out on the food. The scenario reminded me of a child hitting a piñata: the boy or girl who actually breaks it open never gets the most candy. Similarly, the “juvie” was not a happy camper and a lot of screaming and chasing ensued. On take six, all but the last slat was removed fairly quickly, and the birds—having now learned from their experience—stood and waited for another bird to step up and remove the last slat so they could get their reward. Finally, one did, and more chasing and screaming ensued.

Watch the short video now: Intelligence Test #1

The second puzzle was a dog toy from Toys-R-Us designed like a circular “lazy-susan” with four flaps on top and eight circles inside to hold treats, or in our case, tiny pieces of mutton. As if that wasn’t enough fun, this toy also spun, allowing access to all eight hiding spots. The only problem I saw was the toy wasn’t transparent like the PVC pipe, but rather was purple and green plastic. After the first try, we decided to leave one flap open so the birds could see the meat inside.

Three juveniles showed immediate interest, one of which was dominant and aggressive, just like a high-school bully prepared to show everyone how it’s done, even when he has no idea what he’s doing. A second juvenile quickly learned that in order to get the meat he needed to complete several actions: step on the toy, reach for the flap, reach over the flap from behind and, while still holding it up with one foot, extract the meat. The high-school bully did not like this second “bird-brain,” and made it clear with a great show of tail grabbing, back grabbing and biting. The bully, while able to replicate the actions, sadly opened the flap where a treat had already been snagged.

Watch the short video now: Intelligence Test #2

The film crew also recorded Keith and me trapping and banding a Johnny, but rather than sharing the spotlight with the birds, I suspect our scene will wind up on the cutting-room floor. I will be sure to let you know when the show is broadcast later this year, and until then, you can read more our research on the Johnnies by visiting my personal blog at www.fijohnnyrooks.blogspot.com

By Evan Buechley
Research Associate and Guest Blogger
January 20, 2014

An adult hooded vulture in Ethiopia.

An adult hooded vulture in Ethiopia.

The hooded vulture is a intriguing species found on the African continent that has been little studied, in part because it was common to abundant in towns and even large cities throughout sub-Saharan Africa until recently. However, in the last two decades, catastrophic declines of multiple vulture species in South Asia and near equally dire declines of vultures throughout Africa have called attention to the status of all species of vultures. Biologists and concerned citizens are starting to pay more attention to the hooded vultures that were once abundant and overlooked. And as attention has focused on the species, we have begun to note that this species, too, is suffering rapid declines: the species was uplisted from Least Concern to Endangered in 2011, a troubling change in conservation status as deemed by the IUCN. It is with these concerns in mind that we set out to collaborate with Hawk Mountain Sanctuary to initiate studies on hooded vultures in Ethiopia.

Our lab at the University of Utah works in cooperation with several organizations to study and conserve vultures in the Middle East and North Africa including the Turkish KuzeyDoga Society, the pan-European Vulture Conservation Foundation, and now Hawk Mountain Sanctuary. When Keith Bildstein approached us about collaborating on research with hooded vulture’s in Ethiopia, we were excited to join forces.

The first step in trying to conserve them is to understand how they utilize habitat–where they forage, roost and nest, and how far they travel in search of these necessities. This information will help us to identify vital habitat, to assess threats to their survival, and to create a conservation plan. Accordingly, we set out to trap two of the vultures in Ethiopia this past fall to fit them with GPS units to allow near real-time tracking.

A hooded vulture eating food scraps left outside of a restaurant in Ethiopia.

A hooded vulture eating food scraps left outside of a restaurant in Ethiopia.

I arrived in Addis Ababa, Ethiopia, in late September 2013 and immediately started to scout trapping locations. I was encouraged by the abundance of vultures in and around this bustling capitol city, and we set out to visit local butcher shops, or abattoirs, to survey numbers. In Ethiopia, as in many places throughout the world, vultures provide an extremely efficient clean-up crew, consuming carcasses and other waste. Hooded vultures provide particularly important ecological services to humans, as they have adapted to forage at dumps and abattoirs, helping to eliminate waste that could fester and carry disease.

After documenting large numbers of the species at several abattoirs around town, I decided to give trapping a go. This was dirty business, as it required setting up a trap where the vultures were feeding in large numbers.

The fascinating bird community at an Addis Ababa abattoir: Pictured are thick-billed ravens (endemic to Ethiopia), hooded vultures, and a white-backed vulture.

The fascinating bird community at an Addis Ababa abattoir: Pictured are thick-billed ravens (endemic to Ethiopia), hooded vultures, and a white-backed vulture.


Setting the trap at an Addis Ababa abattoir

Setting the trap at an Addis Ababa abattoir.

The competition for these resources was significant with feral dogs and several other bird species, including black and yellow-billed kites, thick-billed ravens, Tawny eagles, and an occasional white-backed vulture. There was also significant disturbance by people in and around the abattoirs and trapping wasn’t looking particularly hopeful in this setting.With trapping unsuccessful in Addis, I relocated to southeastern Ethiopia for other fieldwork, with the hopes that hooded vultures would also be abundant there. We soon found a good population in a remote town on the southeast flank of the Bale Mountains, where lush montane forest intergrades with acacia scrubland stretched out towards the desert lowlands and the Somalia boarder. Here, the setting was much more conducive- and pleasant!- for trapping.

Vulture country in southeastern Ethiopia

Vulture country in southeastern Ethiopia.

Vulture country in southeastern Ethiopia.

After a few days spent scouting sites and after alerting the local authorities of our plans, we managed to trap our first bird very quickly. We quickly took measurements and detailed photographs of this immature bird and fitted it with a GPS transmitter. Thanks to Microwave Telemetry for their great technology that enables this type of work!

Measuring the wingspan of a Hooded vulture. While the Hooded vulture is among the smallest of all vultures, its wingspan still measures an impressive 1.7 meters.

Measuring the wingspan of a Hooded vulture. While the Hooded vulture is among the smallest of all vultures, its wingspan still measures an impressive 1.7 meters.

The immature hooded vulture with a Microwave Telemetry GPS transmitter attached as a backpack.

Immature hooded vulture with a Microwave Telemetry GPS transmitter “backpack.”

The very next day we trapped our second Hooded vulture right after sunrise at 6 am. This bird was an adult, as indicated by its all white head.

An adult Hooded vulture.

An adult Hooded vulture.

Both of the vultures flew well on release—we kept our scopes on them until they were lost amidst the building clouds and an abundance of soaring vultures. And with this sight I couldn’t help but be hopeful—hopeful that these individuals will begin to enlighten us to the ecology of this species, and hopeful that with increased understanding we will be able to plan and inspire conservation actions for this fascinating and vitally important component of our natural world.

Vultures (and other avian scavengers) are still encouragingly abundant in many parts of Ethiopia.

Vultures (and other avian scavengers) are still encouragingly abundant in many parts of Ethiopia.

This work is a collaboration of Hawk Mountain Sanctuary and the University of Utah. Many people were involved in the funding, planning, and execution of this work including Cagan Sekercioglu, Keith Bildstein, Girma Ayelew and the Ethiopia Wildlife Conservation Authority, the Dolo Mena Municipal Council, Sisay Sayfu, Abdu Ibrahim, Khalifa Ali, and Mark Chynoweth. Thanks to Alazar Daka, Yilma Abebe, Darcy Ogada, and Bruktawit Abdu for their guidance and knowledge of sites to find hooded vultures in Ethiopia.


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