Showing posts with label Snowy Egret. Show all posts
Showing posts with label Snowy Egret. Show all posts

Wednesday, May 14, 2014

Herons at the bay

Some days ago, I stopped at the Panama Viejo mudflats to check the migrant shorebirds and gulls that spent the winter in the site.  However, I was impressed by the number of resident birds present in the area... particularly herons.  The most common were Great and Snowy Egrets.
Great Egret
Snowy Egret
Both species breed in Panama... in fact, notice the bright colors of the bare parts and the elongated plumes in the back of the Snowy Egret pictured above.  However, there are relatively few nesting colonies identified in Panama (heronries).  Another species that breeds in Panama is the Tricolored Heron.
Tricolored Heron (immature)
This individual is an immature due to the rufous tones in its plumage.  I usually see only few individuals of this species in these mudflats.  In the other hand, the Little Blue Heron was very common, both immature and adult birds.
Little Blue Heron (immature) 
Little Blue Heron (adult) 
Curiously, this species is considered a rare breeder in Panama; however, as mentioned earlier, this species is very common and present year-round in our country.  Also present in the mudflats were both Yellow-crowned and Black-crowned Night-Herons.
Yellow-crowned Night-Heron
Black-crowned Night-Heron (subadult)
These birds are more active at night, when those specialized eyes are really useful, but they seemed to be comfortable during daylight as well.  Nice collection of species... add the Green Heron present at the river and the other resident waterbirds like pelicans, cormorants and White Ibises and you get a colorful collage for the site.
White Ibis
In the adequate season, you can also see Cocoi and Great Blue Herons in these mudflats.  In fact, I took the next photo some months ago.
Great Blue Heron
Two or three Cocoi Herons were feeding close to this Great Blue Heron that day.  So, in a good day, you can get nine different species of herons in this site... and you only need to move farther east to get up to four more species (Cattle Egrets, Capped and Striated Heron plus Bare-throated Tiger-Herons are present in the marshes around Tocumen for example)... hmmm, sounds like a challenge!

Saturday, May 3, 2014

San Andres Island's Big Pond

As mentioned earlier, the Cubilla-Archbold family made an escape to San Andres Island (Colombia) for the weekend.  After leaving the keys of our room at the deck of our resort, we headed to the hilly center of the island, to a natural lagoon known as Big Pond.
We first crossed the urban center and passed through La Loma neighborhood.  You can have breathtaking views of the beaches at this part of the island (and where the First Baptist Church is located as well).  After a while, you reach the pond, surrounded by scrubs and secondary growths.
One of the main attractions there are the Spectacled Caimans (known as "Babillas") that come out the water to inspect the visitors.  Most of them are small, but there are some reports of 2 meters-long individuals.
Spectacled Caiman
We were more interested in the birds... and the site turned out to be quite good.  Immediately, we noticed a nice collection of herons and shorebirds taking advantage of the calm waters: Great and Snowy Egrets, Green, Tricolored and Little Blue Herons plus Spotted and Solitary Sandpipers and two Lesser Yellowlegs.  Even a male Blue-winged Teal was resting at the shore!
Snowy Egret and immature Little Blue Heron 
Tricolored Heron (immature)
Blue-winged Teal (male)
We walked around the pond following our taxi driver Emerson who accompanied us.  This is a short and easy walk, full with migrant species.  We saw Yellow, Tennessee, Protonothary, Magnolia and Yellow-rumped Warblers in quick succession.
Some resident species were present too, like Smooth-billed Anis, Brown-throated Parakeets, herds of Bananaquits and Black-faced Grassquits, San Andres Vireo and a lonely Mangrove Cuckoo that allowed some shots.
Mangrove Cuckoo
However, one resident caught my attention.  While enjoying some cold drinks at a nearby bar, we saw some Tropical Mockingbirds in the surroundings.  The subspecies magnirostris is endemic to San Andres Island... and some authorities considered it a full species.
Tropical "San Andres" Mockingbird
Tropical "San Andres" Mockingbird
These birds were comparatively pale-faced and with an obvious larger bill with curved culmen.  In fact, that is exactly what magnirostris means: large bill.  Compare it with the Tropical Mockingbirds present in Panama.
Tropical Mockingbird (photo from Panama Viejo)
We had enough time to reach our transfer to the airport.  This was an intense weekend, with tons of interesting sites visited, lots of sun, sand and cays and, of course, many special birds (39 species in total).  Surely this will not be our last time on San Andres Island!

Monday, March 17, 2014

PAS Fieldtrip to El Chorogo. Part I

Once, most of the lowlands in the western Pacific of Panama was covered in lush humid forest, with characteristic flora and fauna shared only with Costa Rica.  Today, it is gone... except for some scattered patches, most of them not large enough to accommodate its original biodiversity.  That's why, the Panama Audubon Society (PAS), and some of its members, started to buy the last remaining patches of considerable extension in the Burica Peninsula, along the border with Costa Rica, a place known as El Chorogo.
El Chorogo
I joined Bill Adsett and Antonio Dominguez in a trip to those forests, looking for those specialties not found away of the Burica Peninsula in Panama and taking advantage of the carnival free days.  Getting there is not easy.  You have to drive all the way to the town of Puerto Armuelles (at least seven hours from Panama City), and from there, to the towns of San Bartolo Linea and San Bartolo Limite.  This first part of the trip is through a considerable flat terrain and very degraded habitat, pasture lands, riverine bushes and tiny gallery forest along the 15+ river crossings.
White Ibis and Snowy Egret
This is a bird rich area, with many waders and waterbirds along the shallow rivers, and raptors and flycatchers elsewhere.  Notice for example the flock of White Ibis and the Snowy Egret feeding along the San Bartolo river (above), or the very attractive Northern Jacanas that were pretty common.
Northern Jacana
Among the waders we found several flocks of Least Sandpipers, scattered Solitary and Spotted Sandpipers, some Greater Yellowlegs and, surprisingly, a pair of Killdeers too.
One (of two) Killdeer along the San Bartolo river
Eventually the road becomes hilly, away of the river.  There are plenty of flowering and fruiting trees and patches of secondary forests... and many birds too!  The species are different from those seen previously along the road, and includes some western specialties... those species that survive in these degraded habitats.  In a random stop, I heard a thrilling call similar to that of the common Red-crowned Woodpecker.  A quick search resulted in a pair of the rare (for Panama) Golden-naped Woodpecker.  My distant shots don't make them justice... I promise better photos in my next post!
Golden-naped Woodpecker (male)
Golden-naped Woodpecker (female)
There are only few records of this species from the western foothills (none recently) away of the Burica Peninsula.  Eventually, we saw several pairs in this habitat before reaching the forests of El Chorogo, and only one pair in the forest itself.  Other species that is doing well in these patches is the Fiery-billed Aracari.  They are still common both in lowlands and foothills of western Panama, but they are so beautiful that you never get tired of seeing them!
Fiery-billed Aracari
Bill left the car in a ranch at San Bartolo Limite.  From there, we took the horses.  While waiting for the horses and for our local guide Armando, I started to explore the surroundings.  The first trogon species (Gartered) was calling from the woods,  while many migrants also said present: Tennessee, Yellow, Chestnut-sided and Blackburnian Warblers, Philadelphia and Yellow-throated Vireos and several Ruby-throated Hummingbird!
Ruby-throated Hummingbird (male)
The activity was furious, and more and more birds started to appear: Masked and Black-crowned Tityras, Orange-chinned, Brown-throated and Crimson-fronted Parakeets, hordes of Red-legged Honeycreepers and Thick-billed Euphonias.  Then, I saw a small bird flying atop a nearby tree.  Bright red underparts and throat, blue head and green back: a male Painted Bunting!  This was a life bird for me, certainly not in my radar because is very rare in Panama.  Great way to start!  Then, we rode the horses uphill (2.5 hours to the forest), stopping at some patches of flowered Inga trees attracting tons of hummers: more Ruby-throateds, many Blue-throated Goldentails, some Snowy-bellied and Rufous-tailed Hummingbirds, a lonely Charming Hummingbird and the first White-crested Coquette for the trip (a female).  In one of these patches, Bill found a pair of Rufous-tailed Jacamars.
Rufous-tailed Jacamar (male)
In that patch of secondary forest, the last before a huge pastureland bordering El Chorogo, Bill mentioned that they used to see the localized Costa Rican Swift.  The Costa Rican Swift, a recent split from the Band-rumped Swift, was one of my main targets for the trip (with Tawny-winged Woodcreeper) and I was about to have my first chance to find it.  So, before getting to the open, I started to search the sky through the canopy... finding some swifts flying above our heads!
Costa Rican Swift
Costa Rican Swift
I hurried to the open, where a flock of eight Costa Rican Swifts were flying and chasing each other, sometimes against the dark background of the forests of El Chorogo allowing great views.  I have to admit that it was not until I saw the whitish, large contrasting rump patch when I declared them my long-desired lifer!
Costa Rican Swift
Costa Rican Swift
Notice the body and wing shape.  This species is larger than the Band-rumped Swift (of central and eastern Panama), with a more contrasting pale throat and a distinctively shaped pale rump as you can see in the pictures.  Notice that in the area the common swift is Vaux's Swift, which we found previously and later.  Notice the cigar-shaped body and the wing shape of the Vaux's Swift.
Vaux's Swift
Vaux's Swift
Of course, none of the above birds had the contrasting pale rump of the Costa Rican!  Three days later, we were unable to find the Costa Rican Swifts again in our way back from El Chorogo, so I feel extremely lucky of having the opportunity to see (and photograph) this species in Panama.  Two lifers in the bag, and we had not even reached El Chorogo!

Tuesday, October 29, 2013

Panama Viejo with the PAS

Celebrating the 50 years of the Panama Audubon Society (PAS), we joined a group of volunteers, members of the directive board (myself included) and general public in a visit to Panama Viejo, last sunday.  This site exhibits a mix of habitats, like mangroves, mudflats, rocky and sandy beaches, and gives a great opportunity for environmental education and birding.
In fact, PAS resident biologist Michelle gave us a nice introduction to this complex ecosystem and showed some samples of different species of mangroves, mollusks and worms... very important to support the millions of birds that use the Upper Bay of Panama as wintering ground.
Besides the environmental importance of the site, Panama Viejo is also an UNESCO World Heritage Site.  The "old" city was the first European settlement on the Pacific coast of the Americas, founded in 1519, and is full of history and interesting facts, most of them explained in the museum... where we met.
Bell tower of the Catedral Nuestra Señora de Asunción
About the birds, well... at the end of the visit we counted 44 species, including 14 species of migrant plovers and shorebirds that use this site in their annual migration as a feeding station during the passage or as wintering grounds.  However, we were impressed by the resident species.  Hordes of Great and Snowy Egrets, Cocoi, Great Blue, Little Blue and Tricolored Herons filled the mudflats, accompanied by a flock of 17 Wood Storks... and even a Roseate Spoonbill that flew away to soon.
Did you notice the Black-necked Stints in the above photo?  They are present year-round, but are more abundant during the winter.  We saw impressive numbers of this species scattered in loose flocks at the mudflats.  We had such a great time identifying Western and Semipalmated Sandpipers, Short-billed Dowitchers, Willets and Whimbrels.  Eventually we found the lonely Long-billed Curlew that winters there.  It was too far away for photos, but everybody was able to watch it through the scopes.
After a while, we headed to the stand of mangroves in front of the Visitors Center.  There, we had great views of the city and the rocky shores full of sea creatures trapped in the pools left by the retiring tide.
We also had better views of the Wood Storks, this time feeding in the surf... acting like shorebirds.
This was a great experience, sharing with friends and people interested in our birds and how to preserve their habitats.  Happy Birthday PAS!

Tuesday, September 17, 2013

Back in Panamá!

After a productive trip to Córdoba, Argentina, I'm back in Panamá... and still on vacations.  The true is that I'm spending most of the time in home with my baby girl Gabrielle... occasionally seeing some birds from the balcony.  That's why, when we traveled this last weekend to Penonomé (central Panamá), I took advantage to visit some places that, usually, are great for birding.
It has been a while since my last visit to the road to El Gago... and many things have changed.  I went with Gloriela and Gabrielle last saturday's afternoon and were impressed by the sight of the tall windmills in the savanna.  These are part of an important government project to produce green energy.  It was a little bit late as you can see in the photos... so we only saw some very common savanna birds, like many Eastern Meadowlarks, singing from exposed perches.
Or this Roadside Hawk inspecting us curiously.
The next day, I convinced the same crew to accompany me to the Aguadulce Salinas (saltponds), 30 minutes to the west.  It was around noon and hot, but I only wanted to have a quick look at the saltponds, searching for passage migrants.  The first thing we noticed were the big flocks of terns and skimmers over the place.  Check for example the next photo showing many Gull-billed Terns resting with several Elegant Terns.
Or this flock of Black Skimmers in the distance... more than 100 birds were resting in that pond.
I already had seen this numbers in Aguadulce this year.  But other species were new for the year, like the Stilt Sandpipers and Wilson Phalarope.  These are passage migrants (don't winter in Panamá), and this is the only time to see them in Panamá... so mission accomplished!
I saw Red-necked Phalarope in my previous visit, making this year a two-phalaropes year for the site.  We had to return to Panamá City, so we only spend 45 minutes in the pond.  In the way back, I just made a quick stop at a flooded field in Río Grande where a flock of several species of herons were feeding in the mud.  It looked like a great place for migrant shorebirds.
I only saw two Solitary Sandpipers and a Black-necked Stilt among the Cattle, Great and Snowy Egrets, the Southern Lapwings and the lonely White Ibis... but I'm sure this place deserve more visits.