Wednesday, March 4, 2020

From sea level to paramo!

Western Panama is a diverse region.  Only on its Pacific slope, you can explore lush lowland forests (although, currently, there are only a few patches left), coastal wetlands and mangrove stands in the morning, montane and sub-montane forests at midday and visit the paramos of Panama's highest peak, the Baru Volcano, to see the sunset.  I did that itinerary some months ago during my Big Year quest (OK, not exactly in the same order).  If you have the chance to bird Chiriqui province, I suggest you to follow this itinerary, starting at Chiriqui's capital city, David.
Northern Jacana
Sunrise caught me in Quebrada Berlina, at the David-Querevalo road, very close to busy David city in fact.  As you guess, I saw many common water birds, including hundreds of Cattle Egrets, Anhingas, Cormorants, gaudy Northern Jacanas, etc...  But the reason why I went there so early was not the water birds, but an emblematic species of western Panama.  Ages ago, Scarlet Macaws used to fly wild all over our western Pacific lowlands, but the pet trade, habitat loss and the use of their long and colorful feathers for regional folkloric dances decimated them, to the point that they were extirpated from mainland Panama (it last stronghold was Coiba island, off Veraguas province).  Since some years now, Scarlet Macaws have returned to the David - Querevalo area.  It is not clear if they arose from an informal re-introduction program or escapees... the truth is that now there are no doubts about the wildness of this population.
Scarlet Macaw
As expected, at least three pairs of Scarlet Macaws flew above me, with one pair staying on nearby trees, detected by their raucous calls.  I hope this population continues to grow and, eventually, reoccupy its former distribution in western Panama.  From there, I drove through agricultural landscapes and cattle pastures to the highlands.  In fact, I was willing to visit Cerro Punta area, but a car accident blocked the only access road, so I stayed around the town of Volcan, looking for mid-elevation species and mixed flocks filled with migrants... and they didn't disappoint!  A huge mixed flock with mostly migratory species showed up almost as soon as I got off the car:  Yellow-throated and Philadelphia Vireos, Yellow-bellied Flycatcher and hordes of warblers, including Louisiana Waterthrush, Black-and-white, Blackburnian, Black-throated Green, Golden-winged, Tennessee and rare Yellow-throated Warblers allowed great views and some photos!
Yellow-throated Warbler
But I was more interested in some resident warblers.  Soon, I also found both of them... both Gray and Olive-crowned Yellowthroats.  The Gray-crowned Yellowthroat was a year-bird for me, while the Olive-crowned Yellowthroat was... well, kind of complicated.  The form present in Panama (and adjacent Costa Rica) was considered conspecific with South American Masked Yellowthroat and known as "Chiriqui Yellowthroat".  However, the last taxonomic review considered it only a form of the more widely distributed Olive-crowned Yellowthroat... a species I already saw for the year.  They sound similar, although are quite different in their head patterns.  So it was not a year-bird, but it was the first time I managed to actually see the "Chiriqui" form for the year (I heard it few months before in the same site).
Gray-crowned Yellowthroat (file photo)
Olive-crowned "Chiriqui" Yellowthroat (file photo)
Olive-crowned Yellowthroat (file photo)
After noon, I hit the road again, this time I took the road that connects Volcan to Boquete, at the opposite flank of the Baru volcano.  This road transects some nice patches of forests and also get you to one of the best sites in Panama for bird photography (yes, I'm talking about Birding Paradise)... but I was in a hurry and drove directly to the charming town of Boquete, where I met my friends Howard, Dodge and Lorna.  We hired in advanced another two friends who are excellent bird guides for western Panama: Jason Lara (of Jason Lara Tours) and Raúl Velásquez.  Using a high-clearance, modified 4WD vehicle, we started our ascent to the summit of the Baru volcano around 3:00 pm.  The rough and steep 13 km-long road to the summit is only accesible with that type of vehicles, and some restrictions apply for entering it.  Of course, Jason and Raul took care of all the permits well in advance.  Of course, the road transects several habitat types, and we birded them all.  The lowest part (but well above 1800 meters) produced such beauties like Scintillant Hummingbirds, Long-tailed Silky-Flycatchers, Flame-colored and Spangle-cheeked Tanagers, more resident and migrant warblers and an exquisite pair of Resplendant Quetzals feeding on an "aguacatillo" tree.  The quetzal is the essence of the western highlands... a bird that arouses emotions both in experienced  and novice birders and even in the general population.
Adult male Resplendent Quetzal
Jason and Raul had a surprise for us.  At a known site, they started to search for a special bird for us.  Some activity of Volcano and Fiery-throated Hummingbirds, plus alarm calls of Sooty Thrushes confirmed our suspicions... a top predator was close.  Some searching and there it was: a fierce Costa Rican Pygmy-Owl was steering at us trying to ignore the hordes of hummingbirds and other little birds mobbing him.
Costa Rican Pygmy-Owl
We left the pygmy-owl with his fans and keep ascending through the windy road.  Above 3000 meters, the landscape changes abruptly to paramo, the only easy accesible paramo in Panama.  Not only the vegetation, but the wildlife is very different up there.  These paramos hold very unique species for the country, including three of them that are essentially restricted to this habitat (present only in another mountain top in Panama apart of the Baru volcano) both in Panama and Costa Rica (and nowhere else), descending to lower elevations only seasonally and/or occasionally. The most common is the previously mentioned Sooty Thrush.  In spite of the boring name, this bird is really attractive and with attitude, showing no fear to the humans intruders of its reign.
Sooty Thrush
The second one is the aptly named Timberline Wren.  A real skulker, difficult to photograph, but easily detected by its nice song.  Notice how much patterned is this guy, with vibrant white facial marks and underparts.
Timberline Wren
Lastly, but not less important, a real high-elevation specialist.  The next species is rarely seen away of the paramo.  It is also the most difficult one to find... for me that is... it takes to climb all the way to the highest part of the volcano, right a t the top of it to find it... the southernmost junco, the Volcano Junco!  That is another fearless, fierce-looking marvel:
Volcano Junco (file photo)
The above is a file photo.  It took me two ascents to the Baru volcano top to finally add the junco to my year-list.  But all the effort of climbing to the roof of Panama has its benefits.. like awesome sunsets and chilly weather!
Clouded sunset from the summit
That's me at the summit of Baru volcano
At dark, it is time for owling.  The star of the show is, by far, the Unspotted Saw-whet Owl.  However, it also took me two volcano climbings to add him to my year-list.  At the other hand, we were lucky enough to have crippling views of a cooperative Bare-shanked Screech-Owl.  Its distinctive vocalization was heard at several sites along the road, but this guy decided to show up right in front of us and at eye level after calling it only once.  I only took some quick shots while the bird was in the spotlight, to not disturb it.
Bare-shanked Screech-Owl
Descending the volcano road in the dark is quite scary at places, but is an exciting experience anyway!  We heard some other species in the way down, like Dusky Nightjar, but essentially were focused on the road.  We arrived at our hotel in Boquete around 11:00 pm.  As you can see, it is possible to bird starting at sea level and ending at the high paramo of the highest peak in Panama... all of this in one day.  Try it once, you won't regret it!

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