Showing posts with label Blackburnian Warbler. Show all posts
Showing posts with label Blackburnian Warbler. Show all posts

Saturday, October 29, 2011

One mile from the coast

The news of a male Painted Bunting close to the beach of Juan Hombron in the coast of Cocle province (central Panama, Pacific side) took of us for surprise... it is a very rare migrant in Panama, with just a handful of reports in the last years. It was a potential lifer for Rafael Luck, Osvaldo Quintero and for me, so we left very early Panama City this morning, reaching the entrance to Juan Hombron around 8:00 AM. Close to the entrance, we found one of the discoverer, Danilo Rodriguez, guiding a birding group. He gave us some hope, we knew that it was going to be a hard task. The road to the beach runs through rice fields, pasture land, residential areas and few patches of dry forests... each with a different set of birds. The rice fields and adjacent areas were flooded... both with water and birds! The sight of hundreds of herons of several species and, more important, a big flock of 30 or more Glossy Ibis, among lapwings and jacanas was pretty amazing. A Great Egret stayed very close to the road... probably it was wounded, but we didn't see any sign of lesions. We also saw several Solitary Sandpipers... not so solitary. At least three of them were sharing the same spot in a patch of rice. Most of the birds we saw were common species, but anyway, it was very entertaining. As usual, the birds of open habitats are easier to photograph, and sometimes you have very close encounters, like the one we had with this Lesser Yellow-headed Vulture inspecting us curiously from his fence post. We passed the sleepy town of Juan Hombron and, eventually, reached the beach. Only a distant fishing boat was passing by, followed by many Magnificent Frigatebirds and some Brown Pelicans. We checked very well every small flying dot because you never know what to expect there (a Peruvian Booby was seen last year in that place). We did not stay so long at the beach, we drove the road back to the entrance, but not for long. Just as we were told, at one mile from the coast, we found the patch of dry forest where the Painted Bunting was first seen. We did not find the bunting... but the place was full of migrants! Sometimes, it was hard to point out a single bird among the hordes passing by. The warblers were well represented, with Tennessee and Yellow Warblers as the more common, but also finding at least two male Prothonotary Warblers (not together) and two Blackburnian Warblers to add some color to the scene. By far, the most weird of the migrants we found was a Gray Catbird. The catbird is not uncommon in general, but in this part of the country is almost unknown! It stayed just enough for a couple of photos... not the best photos ever, I have to recognize, but at least the characterstic slim silhouette and the general gray color is quite evident. Perhaps, if you enlarge the photo, even the chestnut crissum is aparent. Well, we failed in finding the bunting... but it was an excellent day of birding anyway!

Thursday, November 11, 2010

More and more migrants

I went yesterday to the Metropolitan Natural Park of Panama City, taking advantage of the free day. The two previous day have been amazing due to the thousands of hawks and vultures that flew over the city in their way to the south and yesterday the counters at Ancon Hill (that hill with the panamanian flag covered in migrant Turkey Vultures) that the raptors stayed at the forest surrounding the former Canal Area. So, I was expecting to find many raptors in the park waiting for the day to heat-up to re-start the migration. The same did Osvaldo Quintero and Itzel Fong... they also went to the park looking for sleepy raptors. We hardly saw any migrant raptor in our way to El Mirador, but saw many migrant songbirds, specially tons of Swainson's Thrushes and Eastern Wood-Pewees (both were aboundant). At El Mirador, the activity was low... but after a few minutes we started to see some Turkey Vultures, then other group, and then another! In seconds, we saw tons of Turkey Vultures at the thermal currents gaining altitude from all the surrounding forests! Then we saw some Swainson's Hawks too approaching quite close to us, including one individual that flew so close over our heads that I barely captured part of it in the photo. By that time, the whole city was covered in migrat vultures and hawks, literally!!!
We realized that the main route was following the coast, a little distant of us, so we started to walk the way down to the parking lot at the entrance of the trails. We found a big mixed flock after passing the entrance to La Cieneguita trail with many resident species like Lesser and Golden-fronted Greenlets, White-shouldered Tanagers, one Green Shrike-Vireo and some Red-throated Ant-Tanagers; but also including some migrant warblers. The most common was the Bay-breasted Warbler. We found several individuals with variable amount of chestnut on its flanks. I checked them all very well looking for something rarer... but all seemed to be Bay-breasted Warblers in basic plumage. The other pretty common parulid was the Chestnut-sided Warbler. It is amazing how much they change... the alternate and basic-plumaged birds look like different species! However, it is very distinctive even with its winter dress. You can recognize them (even in my photo) by its bright-green crown and back, the complete white eye-ring and its lemon-yellow wingbars. The flock also included a magnificent male Golden-winged Warbler. It was so active, never stopping its quest for insects high on the trees, so I only got blurry photos. It is a shame because that bird is a real jewel. Other warblers at the park, but not in that particular flock, were the Yellow Warblers and the Blackburnian Warblers (both photos are from Costa del Este recently). The Yellow Warbler is one of the most common migrant songbird in Panama, but not in the forest. We also have a resident population, the "Mangrove" Warbler, distinctive different and considered by many as a good species. About the Blackburnians, they become very common in the park (and around the city) for a short period of time... this time I saw only one probable individual briefly while seeing the raptors from El Mirador (this species was pretty common just a couple of weeks ago). Close to the parking lot (at "El Castillo"), I saw a thrush perched quietly at the border of the trail. A quick look with my binoculars confirmed it to be a Gray-cheeked Thrush instead of the aboundant Swainsons'. Both Itzel and Osvaldo asked me: who??, so I showed them the bird, who stayed enough for some photos. It turned out that it was a lifer for both of them! Curiously, that was the second time this season that I see the bird exactly in the same place... so it was not a new year-bird for me, but an exciting lifer (and life photo) for my companions. We then drove to the Visitors Center of the park to have a well-deserved drink... but Osvaldo had a surprise for us. He took us behind the wildlife rehab facilities and in a matter of seconds, a splendid young Common "Mangrove" Black-Hawk appeared to inspect us, probably waiting for us to feed him. Of course we took tons of photos of the cooperative bird, who stayed in the nearby forest when the park's personnel released him. Great way to end the day!