Showing posts with label Northern Parula. Show all posts
Showing posts with label Northern Parula. Show all posts

Monday, January 5, 2015

2014's CBCs: Pacific & Atlantic

The Pacific and Atlantic Christmas Bird Counts were conducted on Sunday 27 December and 4 January (2015) respectively, organized by the Panama Audubon Society (PAS).  I'm summarizing both counts in this post, in part because my assigned areas for both counts are rather similar: coastal habitats with a variety of vegetation, from mangroves to patches of secondary forest and open areas.  In the Pacific CBC, my counting area is the west bank of the Panama Canal... from Farfán to Veracruz.  Our meeting point was the pond at Farfán, where some rare ducks have been reported in the previous week.  There, Osvaldo Quintero, Rafael Luck and I met Alfred Raab, who joined us this year.
Let's count some birds!
Thanks to Alfred's scope, we where able to quickly identify the distant ducks in the ponds, including a flock of Black-bellied Whistling-Ducks, more than 40 Blue-winged Teals (but not Cinnamon Teals), a pair of Northern Shovelers and a single male Lesser Scaup.
Lesser Scaup
The last two are rare for the count circle (and for Panama); in fact, the Lesser Scaup needs full documentation... that's why I took this digiscoped photo with my phone.  After Farfán, we drove to Veracruz beach, looking specially for shorebirds.  We found some fine species, including some  Sanderlings resting in the same rocks that a group of terns... including a Common Tern, also rare for the count (and deserving full documentation as well).
Sanderlings
Royal, Common and Sandwich Terns (and some Willets)
We got many more interesting species, like Black-headed Tody-Flycatcher, Black Terns and a pair of American Oystercatchers back in Farfán.  In fact, the oystercatchers were the last birds we saw for the Pacific CBC before lunch.  One week later, I was in the other extreme of the Panama Canal, this time in Colon province for the Atlantic CBC with my friend Rafael Luck.  Our assigned area was Galeta Point, a reserve that holds a marine laboratory of the Smithsonian Tropical Research Institute.  The weather forecast was not good... large waves would hit the coast all morning.
Galeta
Those were bad news for the shorebirds, our main objectives.  We did not see a single shorebird species that day... but saw several Sandwich and Royal Terns, some Laughing Gulls, a distant Parasitic Jaeger and one Common Tern, a rare sight as I mentioned before.
Common Tern
The inland part of the site was well covered by dozens of researchers and students in the morning, so we kept birding the coast.  However, in the afternoon, we birded the main road and the mangrove forests along it... we were lucky enough to find some specialties previously reported and some new birds for the count.  I really liked the warblers: Black-and-white, Chestnut-sided, Yellow, Magnolia and Prothonotary Warblers were quite easy to see.
Prothonotary Warbler
But the real highlight was a female Northern Parula accompanying them, allowing some photos and great views.  We were unable to relocate two rare species seen the day before (Praire Warbler and Ovenbird); although I don't know if any of the other groups working Galeta saw them.  The Northern Parula is a rare, but regular, migrant to these mangrove forests.
Female Northern Parula
Female Northern Parula
My personal highlight was not a warbler.  While seeing them, a large bird flew into the mangroves.  The soft plumage, slim profile and bandit mask make it unmistakable: a Mangrove Cuckoo.
Mangrove Cuckoo
After many years counting birds in Galeta, this is my first Mangrove Cuckoo for the site.  So, as you can see, there is always something new in the CBCs surprising you.  I still don't have the official numbers of these counts, but I'm glad to participate and contribute in this activity...  see you in Christmas for the next counts!

Wednesday, January 12, 2011

Show me the migrants!

Recently, I went with Gloriela to the Caribbean side of central Panama, specifically to the San Lorenzo National Park and the former Fort Sherman, in search of the migrant warblers that my former Central CBC's team reported during the Atlantic CBC (I did not participate in that one). I tried to find the migrant warblers some months ago, without success due to the sunny and hot day, but this time the day was completely different. We started earlier this time, but a heavy rain stopped us from birding during the first hours of the morning. We waited at the Castillo de San Lorenzo for the rain to stop, and when it happened (more or less) we started to walk along the ruins. At one of the corners of the old fortress, by the ditch, we found a cooperative Yellow-rumped Warbler showing nicely its rump. It was feeding mostly on the ground, in the short, wet grass in a very active manner. Almost immediately, Gloriela noticed a second warbler very close to the first one, but this one was more uniformely brown. I quickly checked it with my binoculars, confirming its identity, a rare (for Panama) Palm Warbler. We stayed for a while, admiring these two rare species (both were lifers for Gloriela) until the rain started again. Then, we drove to Fort Sherman, to the former church where the CBC team found many migrants (don't ask at the restaurant about the church... they have no idea). The place was simply magic. Soon, we both were surrounded by lots of migrants probably because of my intense "pishing". The first one we saw was a female Blue Grosbeak that flew from the understore to a tree, to inspect us. Then, a mixed flock with both resident and migrant species showed up. It was amazing to see, in the same flock, Yellow, Chestnut-sided, Bay-breasted, Prothonotary, Black-and-white and Tennessee Warblers, Northern Waterthrush and American Redstart (a female), plus the residents Yellow-olive Flycatcher, Southern Beardless-Tyrannulet, Common Tody-Flycatcher and Lesser Greenlets. Then, I saw a little warbler high over the main flock with bright yelllow throat and breast (with a dark chestnut spot), white underparts, bluish upperparts and contrasting but incomplete white eye-ring: a male Northern Parula, just like reported for that very same place! This is just my third sight (the second for Gloriela), with my last one during an Atlantic CBC with Rafael Luck two years ago (report in XENORNIS). But a bigger bird was accompanying the flock too. It was first very hard to see because it moved in the understore, but then, when the flock visited a bare tree, it did the same showing it slim profile and chestnut vent, a migrant Gray Catbird. Despite it was not a lifer for any of us, we enjoyed it because this bird is seldom seen in Panama (specially in the open, my second photo shows better the actual field conditions where you usually find this skulker). About the reported warblers, we only missed the Yellow-throated found by the CBC team in Fort Sherman. In our way out we stopped to enjoy the several Killdeers working the grasslands of the airstrip. The Killdeer is not rare, but is always nice to see them. We found at least three nervous individuals, making its kil-deer call for us. Great day after all... I already want to go back!