Showing posts with label endemic. Show all posts
Showing posts with label endemic. Show all posts

Tuesday, April 12, 2016

Blogging Belizean Birds

Natalia and I defended our dissertations last month (!); I'm sure you can guess what we did to celebrate.

We set this trip in motion last fall, whimsically looking around for the cheapest flights to promising birding destinations. The clear winner was Belize City;  $350 r/t from Durham was just too good to pass up.

As it turns out Belize is no slouch for birding--even for the relatively seasoned neotropical birder. We hadn't birded all that much in Central America, so the eBird targets function gave us each a nice hit list of 80+.

We focused our birding effort in the northwest corner of the country in the Orange Walk District.

From the airport we went straight to the community of Crooked Tree, which hosts a mixture of dry forest habitats including some pine savanna.  Most birders opt for the lagoon boat tour which offers great opportunities to photograph aquatic birds. A year or two ago the prospect of Agami Herons, Jabirus and Whistling-Ducks would have been irresistible for this wetland scientist, but since all our targets were land birds, skipping the boat to prowl the pine savannas for Yucatan endemics was our choice.

Yucatan Woodpecker - Crooked Tree, Belize
We found that the endemic Yucatan Woodpecker were pleasantly plentiful and easy to see along the roadside of the Trogon Trail (a road).

Yucatan Woodpecker - Crooked Tree, Belize

Confusingly there are also the Golden-fronted Woodpeckers, which are in the same genus and are completely lacking any golden color.  The Yucatan Woodpeckers DO have gold around the bill.  This was so counter-intuitive that I at first assumed these similar birds were mis-labeled in the plates of Birds of Belize.

Golden-fronted Woodpecker, identified by the lack of any golden coloration - Crooked Tree, Belize


The Yucatan isn't a huge region for endemics by South American or Greater Antilles standards, with a dozen or so specialties, depending upon how generous one is with defining the region.  Several of these don't even make it into Belize and a couple more are nocturnal caprimuligids, too difficult even for the American Birding Association's Birders Guide to Belize to devote serious attention.

After knocking out the woodpecker, we lucked into the forgettable Yucatan Flycatcher, one of those myiarchus flycatcher dopplegangers.

The boring Yucatan Flycatcher - Crooked Tree, Belize

But the biggest prize at Crooked Tree was the charming Yucatan Jay, which was near the top of my target list for this trip.

Yucatan Jay (adult) - Crooked Tree, Belize
This jay is one of those rare birds where the immatures are better-looking than the adults.


Yucatan Jay (immature) - Crooked Tree, Belize

In the large flock we passed we even got to see a couple adolescents caught in that awkward transitional phase between immature and adult plumage.

Yucatan Jays ('tweeners) - Crooked Tree, Belize
It turns out Belize is also a gold mine for neotropical migrants, which in mid-March are in a pre-migration hyperphagic mania.

Orchard Oriole (adult male) - Crooked Tree, Belize

We ended up logging 22 warblers during the trip; spring migration (which for birders in eastern North America might as well be Christmas) came early for us this year.

Hooded Warbler - Crooked Tree, Belize

If you're interested in birding Crooked Tree, I'd highly recommend the Crooked Tree Lodge. It's reasonably-priced, family-owned and the food is excellent.  If you go, bring bug repellent and watch out for chiggers.

Vermilion Flycatcher, Crooked Tree
Plain Chachalacas - Crooked Tree

Rose-throated Becard at power pole nest hole - Crooked Tree

~~

After a night at Crooked Tree we continued north along the Philip Goldson Highway to Orange Walk Town where we ate lunch before veering west.

We stopped off at some extensive rice fields.  I was hoping for a Bronzed Cowbird.

Jabirus made for a nice consolation.

Jabiru - Gallon Jug Road rice fields

Our ultimate destination was the pristine forest of the Rio Bravo Conservation Area in the extreme northwest of Belize, crammed into an armpit between Mexico and Guatemala, but we had planned to spend a night at a B&B in the Mennonite community along the highway.

It's a bit disorienting to be traveling through a country of English-speaking Mayans and Afro-Belizeans and then stumble upon a Kansas-like landscape of white Dutch-speakers with overalls and cowboy hats. We ended up missing out on getting an inside scoop on the local history because the B&B owners were out of the country.  Luckily we were able to get ourselves beds in the vacant researcher dorm at La Milpa Lodge where we were going to be staying the following two nights anyway. The dorm was nearly as nice as the cabana we moved into and, after some aggressive haggling, ended up costing half as much.

La Milpa was packed with a large group of birders from Massachusetts Audubon, so we had a chance to swap stories over meals.  The day before we arrived they had lucked out with a Crested Eagle, but without even hiring a local guide, Natalia and I were able to pick up a lot of the birds they had missed.

One example is this curious Crested Guan that lumbered around in a tree at close range.

Crested Guan - La Milpa

We saw quite a few birds at La Milpa, but other than the compost dump, which acts almost like a permanent ant swarm, the birding was a bit slow. 

There were a few odd things about staying at La Milpa as a birder: 1) They make you have breakfast at 7:30, which eats up the best possible hour for birding; 2) the local guides charge by the 'segment,' with a segment being either pre-breakfast, 10-noon (lunch), or 3:30-6 (dinner). After talking with the guides we weren't blown away with what they had to say and so were not tempted to break the bank with a full day's worth of guiding fees.

We hired Francisco for an afternoon, partly out of sympathy (we do like to support the local guides) and partly because he alluded to a Central American Pygmy-Owl stake out. We birded the Mayan ruins with him, which was nice because he also was knowledgeable about the ongoing archeological research. He was also familiar with most of the local bird vocalizations which helped us tick off some target species.  Unfortunately the pygmy-owl was a bust.

Collared Trogon - La Milpa

We woke up pre-dawn our second morning at La Milpa to drive down for a day at the swanky Chan Chich Lodge, built atop the grand plaza of an un-excavated ancient Mayan city. I don't know what it is about Chan Chich--perhaps it was because we happened to be there on Natalia's birthday--but whatever the reason, the birding there was far superior to La Milpa.

With little effort wandering around the lodge grounds before breakfast (which we were glad to find could be served any time during a 2 hour window) we spotted a few of our most-desired targets, including gems such as: Black-throated Shrike-Tanager and Black-faced Grosbeak.


Black-throated Shrike-Tanager - Chan Chich

Red-capped Manakin (of Michael Jackson youtube video fame) were plentiful in the fruiting bushes of Chan Chich


Other eye candy came in the form of this Golden-hooded Tanager - Chan Chich

We were then faced with a bit of conundrum.  We came across a good-sized army ant swarm (which is a birder's gold mine), just 20 minutes before the last call for breakfast. Stay and skip breakfast, or not? We ending up opting for breakfast, but at the last minute and not before enjoying some great views of attendant ant-tanagers, woodcreepers and my first ever sighting of a Bright-rumped Attila, a bird whose loud song had so often taunted me from the deep woods of Ecuador and Colombia.

Bright-rumped Attila, a common bird that's uncommonly seen - Chan Chich

After breakfast we prowled the bottomlands and eventually came across Natalia's birthday present along the Bajo trail, a Gray-throated Chat!

Gray-throated Chat - Chan Chich

This small-ranged bird is one less she has to find on her quest to see the all the world's pink(ish) birds. Finding it came with some personal vindication, as the La Milpa guides said it couldn't be found in the area; they recommended some other lodge that was not on our itinerary.

One of the birds I most wanted to see on this trip, the near-threatened, gaudy and yucatan endemic, Ocellated Turkey turned out to be a trash bird at Chan Chich.  We had been thrilled to spot one lurking at the forest edge of the La Milpa Mayan site, but at Chan Chich, grandiose males prowled the grassy lawns, defiant to approach and menacing with their spurs and testosterone.

Ocellated Turkey, near-threatened Yucatan Endemic and local yard bird at Chan Chich


How does it see with all those warts covering the eye?

We even got caught in a standoff with one territorial male on the drive down.  After some fancy maneuvering I was able to coax our rented Equinox past him. At this point a dinosaur-SUV chase ensued reminiscent of the T-Rex scene from Jurassic Park.

Angry Ocellated Turkey; note deadly-looking spurs - road to Chan Chich
During the afternoon doldrums we drove our way back toward La Milpa with a few stops here and there in futile hopes of scoring a glimpse of the highly desired and extremely improbable Lovely Cotinga. Instead we were rewarded for our patient ears with the long-winded and lonely checkpoint guard by one final lifer for Natalia's birthday: a Black-cowled Oriole.


Much shyer than the turkeys were the Great Curassows, but we did see a few along the road between La Milpa and Chan Chich, including this male


We found just a handful of new trip birds on our final morning at La Milpa. Since it seemed as if we were hitting diminishing returns we weren't too sad to leave, especially since our next destination was Ambergris Caye for some diving!

We spent most of our final Belize days underwater looking for sharks, rays and sea turtles, but we rented a golf cart one afternoon to explore and bird the mangrove habitats north of San Pedro.  We were rewarded with three more Yucatan endemics: the Yucatan Vireo, Orange Oriole and Black Catbird.

Black Catbird - Ambergris Caye

As a bonus I finally spotted a Bronzed Cowbird.

It was a fun and birdy trip! We logged 225 species in about 4 days of birding and each picked up 40+ lifers. Unfortunately Natalia left Belize 4 life birds short of 2000; poor thing will now have to cope with having her 2000th be some bland Eurasian species.

Sunday, January 25, 2015

Birding the Dominican Republic with the Carolina Bird Club



Natalia Ocampo-Penuela and I led a group of 10 brave birders from the Carolina Bird Club from the rugged mountains to the beautiful beaches of the Dominican Republic on a quest to see as many as possible of the 31 Hispaniola endemics in a jam-packed six-day tour.

Our first morning we birded the Santo Domingo Botanical Garden, which makes for fantastic birding because 30% of it consists of old growth forest, and it’s just a short taxi ride from the city’s colonial zone.  We had our first endemic species here including the ubiquitous and abundant Palm Chat.  This bird, the only member of Dulidae, is, like Sunbittern and Hoatzin, highly sought after by world bird family listers (yes, they exist).  But many a birder has been disillusioned by how quickly they are found and then become tiresome—a trash bird!

The ever-present Palm Chat (endemic), Santo Domingo

While sifting through Palm Chat flocks we picked up 9 wintering warbler species and a few more endemics: the handsome Hispaniolan Woodpecker, the maniacal Hispaniolan Lizard-Cuckoo, and the Black-crowned Palm-Tanager, though I prefer its local name, ‘Cuatro Ojos’ (four eyes—easier for those, like Keith, who get confuse this long name with odd permutations of the many other palm-named endemic birds).  

Hispaniolan Woodpecker, photo by David Smith
The important targets at the gardens were the threatened West-Indian Whistling Duck and the endemic Hispaniolan Parakeet, which while widespread, is most easily seen in more urban areas where it doesn’t disappear into the foliage.  The ducks were right where they were supposed to be along the stream and the parakeets welcomed us to the garden by flying raucous circles over our heads while we ate our picnic breakfast outside the gate.   

Hispaniolan Parakeets, Santo Domingo
Check and check!

West-Indian Whistling-Duck (threatened Caribbean endemic), Santo Domingo

After a lunch stop for traditional food, we headed west to the Sierra de Bahoruco, the gold mine for Hispaniolan endemics.   

our intrepid group
Our timing was perfect as we were to arrive the day after the local Christmas Bird Count and so would have fresh intelligence on precise locations for key species.  We were happily waylaid in the town of Puerto Escondido where James managed to spot a Hispaniolan Oriole perched on a street corner tree from the car (yes, while it was moving!).  This endemic species isn’t endangered, but wanders widely and is difficult to target.  I had missed this species on my last trip to the DR and despite diligent searching, parties missed this bird on the Cristmas Bird Count, so not only did we knock out an important endemic, but also contributed a count week bird!  

Hispaniolan Oriole (endemic), Puerto Escondido


We made it to Villa Barrancoli just before dusk, right on time to try for the near-threatened and endemic Least Pauraque (or ‘Least Poorwill’).  Ivan, the local guide who accompanied us for the whole tour, had a spot where one would reliably come in to tape.  As if trained, it fluttered in over heads like a very large moth.  Unfortunately it lit on a tree branch out of view and then eventually flew off without us getting a good view of it sitting.  The next night it would prove to be more cooperative.  One nocturnal endemic down, two to go!

The next morning we set off at 4 am in order to get in some high elevation night birding and reach a crucial spot in the Zapoten Sector of the national park by dawn.  On the way up we had great luck with Hispaniolan Nightjars (nocturnal endemic #2 in the bag!), but the Ashy-faced Owl just called once and then zipped past.  I managed to shine my light at the silhouette, but after it had passed I began to wonder if it hadn’t been a figment of my imagination.  Chandra meanwhile had wandered down the road looking for some privacy and happened to glance up at an Ashy-faced Owl, illuminated by flashlight, looming above her.  Pro tip: for difficult birds, pants around the ankles always brings good luck.  For the rest of us, however this was cause for some concern.  A recent storm had washed out the road to Ivan’s most reliable owl spot that we had hoped to visit later in the tour.  The first two nocturnal endemics came so easily, but missing the owl in Zapoten meant we would have to come up with a new plan for this bird later on.  

In the meantime we had lots of other endemics to find on the mountain.  We made it to La Selle corner with plenty of time to spare before dawn after a tortuous 2 hours of rough driving over a steep boulder-strewn road.  In the twilight I could see a large dark thrush feeding in the road—a La Selle Thrush!  I motioned the group to come over and get into position and then doubled back down the road to the vehicles to collect my scope.  As I walked back up, scope in hand I realized I was flushing a bird up the road ahead of me.  Another thrush!  I carefully set my scope down to have a look. Amazingly, the La Selle Thrush turned around and began walking up to me.  The light was still too dim for photos but I followed the bird until it filled my scope field—a crippling view.  This endangered and endemic species is highly local with this spot representing the only opportunity to see it on the tour.   After it backed off I thought to try to walk it back towards the rest of the group, but rather than round the bend, it flew up into a shrub in order to double back around me.  Natalia emerged in its place exasperated that I had just missed a Bicknell’s Thrush wander up to within kicking distance of the group.  When I mentioned my run-in with the La Selle, her exasperation deepened.  The dark bird I had first spotted had materialized into a Red-legged Thrush, a nice Caribbean endemic, but not the one we needed here.   Luckily after re-positioning the group the La Selle returned to feed on the road near the vehicles.  Crisis averted!  I would never have made it home alive if I had been the only one to see this bird.  

The rest of the morning in Zapoten went swimmingly as we ticked endemics of our lists like Einstein taking a multiple choice algebra test.  Hispaniolan Spindalis, Antillean Piculet, Green-tailed Warbler (or better “Green-tailed Ground-Tanager” according to recent genetic evidence), Hispaniolan Trogon, Hispaniolan Pewee, Narrow-billed Tody, Antillean Siskin, Hispaniolan Emerald and even the vulnerable Golden Swallow (missed on the Christmas Bird Count) all cooperated nicely.   

Narrow-billed Tody, photo by David Smith
looking for endemics in the Zapoten Sector of Sierra de Bahoruco
The vulnerable White-winged Warbler (or “Hispaniolan Highland-Tanager”) took a little bit more work, but our patience was tested most by the Western Chat-Tanager a vulnerable skulker that eventually popped up long enough to give most satisfactory views.  

White-winged Warbler (threatened Hispaniolan endemic), Zapoten

On our way down the mountain we caught up with a noisy flock of Hispaniolan Parrots (another endemic!) with some Olive-throated Parakeets mixed in.  We also found a friendly Loggerhead Kingbird (Caribbean endemic; endemic subspecies).  

Loggerhead Kingbird (Hispaniolan endemic subspecies), Sierra de Bahoruco
By the time we made it back to camp it was nearly 7 pm and I got a tongue-lashing from our host from Tody Tours, Kate Wallace, for “making” the group bird too hard and too long.  It had been a 15-hour day and I began to feel a bit guilty…but then I looked around and saw everybody marching into the woods with Ivan eager for another crack at the Least Pauraque.  What a hardcore group!

The next morning we were up early to stalk the endemic and endangered White-fronted Quail-Dove.  Normally this bird, like most quail-doves, is next-to-impossible to target, especially with a large group.  But we had an ace-in-the-hole: Maria-Isabel, a local field biologist had stumbled upon two (2!) very close to camp on the Christmas Bird Count.  She led us down the Rabo de Gato trail and we stalked as quietly as a herd of hominids can be.  People began glimpsing Quail-Doves through the underbrush and everybody clamored to try to get views.  But these all proved to be Key West Quail-Doves—not a bad false alarm! When we reached the lagoon other bird life began to steal our attention: Least Grebes, Lousiana Waterthrushes and Scaly-naped Pigeons.   

Juvie Least Grebe

Then Natalia spotted a Quail-Dove with a white forehead  on the path just ahead of the group.  This was the bird!  We managed to get scopes oriented and all got great views…except for poor Jeff (and an attendant Ann), who was sick in bed.  

As we returned from a smashingly successful Quail-Dove hunt, picking up the endemic and vulnerable White-necked Crow, the endemic Broad-billed Tody and near-threatened, Caribbean-endemic Plain Pigeon, I began to worry about Jeff.  What if he had Chikungunya?  This mosquito-borne disease had recently reached the Caribbean from Africa and spread like wildfire, with some half a million confirmed cases in the DR alone.  Fear of Chikungunya had nearly scuttled the trip entirely before it began, but I had convinced everyone that by January the disease would have reached host-saturation and become a non-issue.  Only after legal counsel, extra release forms and an almost-complete roster turnover was the trip allowed to proceed. Now poor Jeff might be suffering because of my hubris.  All were much relieved when we returned to find he had made a complete recovery. Another crisis averted and Chikungunya became the running joke of the trip.  

“Let’s stay away from that putrid ditch, it looks like good Chikunguny habitat.”   

“Yeah of course you can borrow some bug spray, but only if you thank me later from saving you from Chikungunya.”

And there were extensive debates on proper pronunciation; I don’t think any two people said it the same way.  

We spent the rest of our morning (and then some) searching for the elusive Bay-breasted Cuckoo, an endangered endemic prized for the alleged magical properties of its meat (akin to shark fin, sea cucumber, rhino horn, etc.).  Where it persists it is terribly elusive and wary of people, blending into the dense canopy and remaining silent.  We were told of birders who spent 3 days searching unsuccessfully and researchers who lived for months in appropriate habitat without finding one.  We spent a solid 3 hours searching diligently through the dry forest territories of two known pairs.  At one point Ron shouted “there it is!”  But nobody else was able to get a view of the cuckoo he had seen.  And given that Hispaniolan Lizard-Cuckoos are also in the area we couldn’t confidently add this bird to the trip list.  There’s always one that gets away and this proved to be our big miss of the tour.  We were consoled by cooperative endemic Flat-billed Vireos and a steady dose of Stolid Flycatchers, an endemic subspecies, but otherwise an unremarkable Myiarchus. 
Another spot of consoling news came from Ivan who had gleaned some intelligence from a colleague of another site on our route to try for not only the Ashy-faced Owl, but also Stygian Owl, a very rare and hard to find endemic subspecies to Hispaniola.  We juggled the itinerary a bit to accommodate some nocturnal birding in the vicinity of Pedernales and set off for our beachside hotel in Barahona.  

We woke up early again the following morning to visit a beautiful cloud forest above Barahona called Cachote.  Here we found Eastern Chat-Tanagers to be mercifully common and conspicuous.  Rufous-throated Solitaires were calling everywhere, but again they were tough to get eyes on.  Some of the group were getting glimpses of one through dense canopy.  When I finally got it in my binoculars out came the plea for a laser pointer to help others locate the bird.  I shot the laser into the general area of where I thought the bird was, but inadvertently scored a headshot and it exploded into a million pieces never to be seen again.  The perils of laser pointer use!  

Black-faced Grassquit (no laser pointer required), Cachote
Eventually we had to give up on getting better views of solitaires and Greater Antillean Elaenias to start the long drive to Pedernales in the southwestern corner of the DR.  At our hotel we encountered bad news: there was no sign of Ivan’s local contact, Nicolas, who we were hoping would show us the owls that night.  But we had little time to worry with crossbills and crows to track down in the pine forests of on the southern side of Sierra de Bahoruco.  

The endangered and endemic Hispaniolan Crossbills turned out to be pleasantly easy.  A water drip maintained by the local park warden had reportedly attracted a mega flock of several dozen earlier in the day.  What a sight that would have been given that the total population of the species is estimated at 400 to 2300! 

Hispaniolan Crossbills (endangered endemic), Sierra de Bahoruco
We were happy to gaze at the confiding group of 8 that came to drink shortly after our arrival.   

The near-threatened Hispaniolan Palm Crows required a bit more patience.  We had caught glimpses of them flying across the road as we drove up to the national park kiosk and had heard them calling, but by the time the crossbill afterglow had subsided there was no sign of crows at all.  We waited and waited and waited.  Flocks of Hispaniolan Parakeets and Hispaniolan Parrots flew around raucously and haphazardly.  We amused ourselves by studying the few warblers in the area, including a Black-throated Green and a Yellow-rumped Warbler, our 15th and final North American warbler species of the trip (counting resident Pine and Yellow Warbler subspecies).   

Things got a bit silly while waiting for the Palm Crows to show
We waited some more.  Finally at 6:30, when the sun had dropped below the horizon and we were telling bird stories to take the edge off the collective nervousness, I heard something promising.  

“SHH!  Listen!”

Distant caws grew louder and louder and louder and the Palm Crow flock came right over us.  They hopped through the trees and strutted around the shelter we had just moments before had been sitting under.  Second endemic crow species down!  At this point we had reached 28 Hispaniola endemics; more than enough to go home happy.

But then more good news arrived: Ivan had finally made contact with Nicolas, who had been waylaid by some sort of emergency involving the solenodons (endemic, endangered, giant shrew-like mammals) he studies.  While we waited for Nicolas to make his way up the mountain to meet us we were treated to some of the most phenomenal stargazing we’ve ever experienced.  

Within 10-minutes of Nicolas’ arrival we had a Stygian Owl posing in a spotlight for us.  

Stygian Owl (Hispaniolan endemic subspecies), Sierra de Bahoruco

What a bonus bird!

We continued down the mountain trying a few places for the Ashy-faced Owl.  We were able to call in a pair which circled over our heads repeatedly, but we were under strict instructions not to shine lights until a bird perched.  But they just wouldn’t land!  We watched them fly by again and again tantalizingly close and full-moon-lit, but after every pass they would drift out of sight.  We hadn’t eaten dinner yet and after a couple hours of frustration it was 10 pm we simply had to call it a night in order to eat and sleep.  

The seafood was delicious, but we were delirious with exhaustion after what ended up being a 19 hour day.  We took it easy the next morning to give ourselves a chance to recover before a long day of driving all the way back to Santo Domingo.  

We broke up the drive with a few stops at coastal wetlands along the route to give the trip list a boost.  Highlights were Least Bitterns, Clapper Rails and a Roseate Spoonbill at the Cabo Rojo Wetlands; and  distant American Flamingos at Laguna de Oviedo.   

Greater Yellowlegs, Cabo Rojo Wetland
We were all surprised to see flocks of uncountable hundreds of distant American Wigeon; I had no idea they migrated this far south in such numbers.  

A traffic jam outside Santo Domingo delayed our arrival and nearly scuttled our last dinner of the trip.  Fortunately we were able to persuade the kitchen staff to stay late and feed us.

Our final morning was reserved for chasing the critically-endangered and endemic Ridgway’s Hawk.  This was meant to be the cherry on top of the trip’s excellent birding.  During the breeding season this bird is essentially a slam dunk since locals know where it nests, but apparently Ridgway’s Hawks don’t breed in January, so we had some work to do.  Timoteo, a local guide, led us to several spots where they can be seen, but we weren’t having any luck.  The sky here seemed to be filled with Turkey Vultures and White-necked Crows that caused the occasional false alarm and a perched Red-tailed Hawk nearly gave have the group coronary infarctions.  We soldiered on, accumulating auxiliary guides as we wound our way through rural communities of perplexed residents.  Eventually we left the cars and scrambled up a treacherous limestone outcrop to a possible nesting area.  Chandra and Ann had mid-afternoon flights and we reached the point where we had to send them off with a driver toward the airport.  The rest of the group would soon be in a similar predicament and we were running out of time.   

Then there were some shouts amount the locals and Natalia finally spotted one chasing a vulture overhead.  Three more appeared among a growing vulture kettle.  The hawks circled above us calling and then one swooped around and perched in a distant palm giving us great scope views of both sides.  Success!  

group scoping a distant Ridgway's Hawk
for some reason I left my digiscoping camera in the car; Ridway's Hawk (critically endangered endemic), Los Limones
Fortunately news reached Chandra and Ann before they loaded into the car and they were able to spot one of the hawks overhead (thankfully I had delayed their departure by having the key to locked car filled with their luggage in my pocket).

Thus, magically, endemic number 30 had appeared at the buzzer. 

We finished with 121 species including an additional 18 endemic subspecies and 16 species endemic to the West Indies but findable on other islands.  

What a trip and what a group!  Birding Hispaniola is no easy task.  There’s lots of driving involved, much of it through anarchic traffic or up brutally rough roads.  Yet everybody maintained positive attitudes and found enjoyment in each meal and moment of birding.  Missing the Cua leaves a sting.  And everybody would have preferred to get a better look at the Ashy-faced Owl. But given the number of logistical things that can go wrong and the number of challenging, erratic, skulking, scarce and/or nocturnal species on the target list, 30 endemics is a far better outcome than I had expected.

The one downside of cleaning up targets so nicely is that it gives little reason to return to such a beautiful country filled with friendly helpful people.  Perhaps the local races of Short-eared Owl and Grasshopper Sparrow will get split out one day and give us an excuse to return.  

I cannot say enough nice things about Ivan, who must be the best bird guide the country has to offer.

Sadly the spillover of deforestation from Haiti has only gotten worse since my visit three years ago.  Apparently niche bird tourism isn’t making a big enough economic impact to attract any political attention to the plight of forests in the Sierra de Bahoruco, but that’s a story for another time.  

Additional notes:
Where there used to be simply a “Chat Tanager” on Hispaniola, the AOU currently recognizes Eastern and Western species. The existence of two additional subspecies further muddies this binary classification. 

Limpkins are everywhere in the DR.  We saw one fraternizing with gallinules along a stream bank, another stalking through the grass after a cow like a cattle egret, and most bizarrely, while trying for Ashy-faced Owl, we heard one calling its head off in transitional mountain forest at roughly 2000 meters elevation. 
Limpkin; photo by David Smith




Wednesday, September 10, 2014

Birds of Colombia: the joy of tropical bird feeding

This is another post about birds I recently saw in Colombia.  For the first, most important installment, click here.

Here birdie, birdie, birdie!

Where would birding be without backyard feeders?  Birder or not, most people in the US become familiar with birds as the cute little feathered things that eat seeds out of a tray in the backyard.  

Bird feeding is not as ubiquitous in the tropics as it is in the states,  but where it happens, the results are often spectacular.   

Blue-necked Tanager, Chestnut-capped Piha Reserve

Safflower and thistle won’t get you far here; it’s all about the bananas!


Silver-throated Tanager, Chestnut-capped Piha Reserve


Bay-headed Tanager, Chestnut-capped Piha Reserve


Every elevation offers a slightly different assemblage of tanagers.

Golden Tanager, Tatama National Park
Colombian Chachalaca, Chestnut-capped Piha Reserve

What?! Get out of here you chachalaca!  These bananas aren’t for you.  

Of course not all the tanagers go for bananas.  This young Multicolored Tanager (Vulnerable Colombian endemic) seemed to prefer the worms offered up by its parent.

immature Multicolored Tanager begging mom for food, Otun Quimbaya National Park
Yum!
And then there’s the nectar-feeders.  Yeah, a few lucky folks in southern Arizona might enjoy a regular hummingbird spectacle, but the diversity down here is off the charts.  We saw a whopping 50 species, including some real stunners: 

young Violet-tailed Sylph, Tatama National Park
Black-thighed Puffleg, Los Nevados National Park - Near-threatened
Blue-headed Sapphire, Valle de Cauca - Colombian endemic

Imagine if people in the US could see this array from the kitchen window.  I reckon the outlook for Neotropical birds would be much rosier.

Sadly, habitat loss threatens far too many Colombian bird species.  About 5% of the species we saw are listed as threatened (or "near-threatened") by the IUCN, including the critically endangered Munchique Wood-Wren, which is known from just one mountain ridge in Tatama National Park. 

In addition to the Cauca Guan and Chestnut-capped Piha shown in the last post, I also got decent photos of these threatened species:

Gold-ringed Tanager, Tatama National Park - Vulnerable Colombian endemic


Buffy Helmetcrest, Los Nevados National Park - Vulnerable Colombian endemic


White-mantled Barbet, Chestnut-capped Piha Reserve - Vulnerable Colombian endemic


In some places you can even feed the endangered species.  Antpitta feeding was invented by Angel Paz in Ecuador, but it has been emulated since by other reserves throughout the Andes.  At Rio Blanco reserve our antpitta whisperer, Alvero, drew four species to us with worms.  Including the beautiful, but not endangered Chestnut-capped Antpitta...

Chestnut-capped Antpitta, Rio Blaco Reserve


...and the less-beautiful, but vulnerable and Colombian endemic Brown-banded Antpitta.   
 
Brown-banded Antpitta, Rio Blanco Reserve - Vulnerable Colombian endemic
Also seen was the Vulnerable Bicolored Antpitta and Slaty-crowned Antpitta.

There’s no shame in feeder watching in Colombia where there are endemic and threatened birds to see!
In some places all you have to do is throw the compost out the back door and you’ll have rails running up to your feet.  

Blackish Rail, Tatama National Park
The previous Colombia post caused some people to reevaluate their lives and birding lifestyles.  I sure hope this one didn't ruin your enjoyment of cardinals and chickadees!

Next time we will peer through undergrowth and darkness in search of skulking species.  Hope to see you there (unlike most of the tapaculos).