Showing posts with label Humpback Whale. Show all posts
Showing posts with label Humpback Whale. Show all posts

Thursday, July 11, 2019

To the depths of the Burica peninsula

Due to Panama's topography, there are few sites from where you can launch a pelagic birding trip.  The typical sites (in the Pacific) are extreme eastern Darien province and some sites in the Azuero Peninsula of central Panama.  The logistic is always complicated (and expensive) due to lack of tour operators and pelagic birders as well!  But then, there is another site where the oceanic depths are close to shore: the Burica Peninsula in extreme western Panama.  While looking for good boats to make a pelagic trip, I came upon Hooked On Panama, a fishing lodge at the southerly town of Limones, at the very tip of the peninsula.  They were more than eager to provide boat, crew and chum, plus the on-ground facilities for our pelagic trip after explaining to them the lack of scientific knowledge of the pelagic avifauna in Panama!
From left to right: Jan Axel, Dave Klauber, George Angehr and Christian Gernez
This was an scouting trip after all... June - July is probably not the best season for pelagic birding in Panama, but anyway we wanted to make that first contact and to evaluate the feasibility of doing more trips from Limones.   Three other birders joined me: Christian Gernez, Dave Klauber and George Angehr, who is the author of "The Birds of Panama,  A Field Guide" and probably one of the most experienced pelagic birder for Panamanian waters.  Taking advantage of the lodge, I travelled with my family, who enjoyed the pool and the beach while we were out under the sun looking for pelagic birds.  In fact, the excellent road conditions from David city, and the lodge amenities are points in favor.  Another point in favor: the boat!  A locally customized 33' Blackfin vessel with all the safety equipments, spacious, comfortable, designed to offer a 360º view of the surroundings and easily accommodating up to six pax!
Our crew knew exactly what we were up to!  Our captain Chaka took us immediately to deep waters south of Burica island and then to the east along the Continental Shelf break while mate Jacinto helped us with all our needs and with the chumming process (essentially fish guts and pop corn).  They have a lot of experience fishing pelagic billfishes, but this was their first time guiding a group of birders... the essentials tips seems to be the same for both activities (fishing and birding in deep waters).  But even before reaching deep waters, we started to have some nice surprises, like the completely out-of-season Elegant Terns close to the lodge (they are supposed to be breeding in Baja this time of the year) and the Humpback Whales swimming extremely close to the town beach (a little bit early, but not unexpected).  Bird and whale watching could be some activities that the lodge can offer during the low-season months of fishing, as Christian pointed out.
Royal and Elegant Terns with Brown Pelicans at the lodge
Humpback Whale at Limones
One of the things about doing a pelagic trip in Panama in June-July is weather.  We were always close to dark clouds and storm systems, but somehow we managed to avoid all of them, experiencing no rain at all (OK, Chaka had a lot to do with that).  Still with land at sight, we started to find the first pelagic birds in the form of Storm-Petrels.  With the exception of few Black Storm-Petrels, all of them were Wedge-rumped Storm-Petrels.  Paying attention to this species is key to gain experience on its identification and of other species.  However, after seeing many of them and starting to feel comfortable, we realized that they often showed different flight styles (quite direct with steady wingbeats, but also more bouncing and desperate-looking), size/proportion impressions and molt-timing!  Some birds were fresh-looking while other were in active wing molt... some looked quite small and compact while others looked larger with proportionally long wings...  Were these differences age/sex related, or were they different subspecies?  Or different species?  We need more study on these guys!
Fresh-looking Wedge-rumped Storm-Petrel
Wedge-rumped Storm-Petrel (notice wing molt)
The storm-petrels were not the only tubenoses out there, we also find Galapagos Shearwaters and a possible Wedge-tailed Shearwater as well, but was too far away to ID with certainty.  However, the most impressive of them all were the Tahiti Petrels (YES, in plural).  We managed to see up to four different individuals at the same time, sometimes very close to the boat!  Just the fourth record for Panamanian waters, where the species surely is a regular visitor during its non-breeding season.  Thinking on these birds crossing the vast Pacific Ocean to visit our warm waters is simply overwhelming!
Tahiti Petrel.  Fourth record for Panama
Apart of the Elegant Terns seen at shore, we only saw another tern species during the trip: Brown Noddy.  Most of the terns species found in Panama are boreal migrants, so we did not expect to find them in June-July, at least not in considerable numbers.  Our resident tern species (like the noddy) are probably found close to their breeding islands during this time of the year.  Anyway, we enjoyed the sole member of the Sterninae out there... the anti-tern species by the way (dark body, pale crown, wedge tail)
Brown Noddy
Another highlight of the trip were the Sulids (boobies).  We found three different species (of five possible), including Nazca and Brown Boobies.  At some point, we approached Islas Ladrones that host one of the biggest colonies of Brown Boobies in Panama, crossing several flocks of these boobies flying back and forth from and to the islands.  The Nazcas, as usual, were always far from shore, on floating debris or in powerful flight over the waves showing no interest in the boat.
Brown Booby 
Nazca Booby
Soon it was time to go back.  A huge school of Short-beaked  Common Dolphins gave us the farewell before heading back to shore.  Calm waters meant that nobody had sea-sickness at all and the cloudy day help to avoid sunburns!  After a 6-hours trip we were back at the lodge, enjoying a couple of cold drinks and celebrating this very first pelagic experience birding the depths of the Burica Peninsula.  I can not wait to go back!  Would you join me?
Short-beaked Common Dolphins

Tuesday, August 25, 2015

Whale watching trip to the Pearl Islands

Last weekend, I went with my family on a private tour to the Pearl Islands, the heavenly archipelago within an hour and a half from busy Panama City.  My friend Mario Ocaña organized the trip and was a terrific host, and my whole family is impressed by his professionalism and camaraderie.  Our objective was to watch whales... but it was an open itinerary, and we included some time to enjoy the beaches (as in plural!), to have lunch in Contadora island and to visit some seabirds colonies.
Ready for adventure!
In fact, the first attraction was close to the dock.  Few minutes after leaving the marina, we were admiring hundreds of Blue-footed Boobies and other seabirds resting at the Peñón de San José, a rocky islet to the south of Flamenco Island.  However, the main attraction there were the three Peruvian Boobies resting on the rocks among the Blue-footed Boobies.  They are irregular visitors to Panama (only under abnormal conditions, like El Niño).
Peruvian and Blue-footed Boobies
Blue-footed Boobies
Brown Booby
As you can see, I'm including also a photo of a Brown Booby seen later and another pic of the Blue-footed Booby, both from Pachequilla island, the first of the Pearl Islands that we visited that day.  The sight of several hundreds of seabirds on the rocks made us feel like in a Nat Geo documentary!  A little bit after leaving Pachequilla, we encountered our first pair of whales: mother and calf Humpback Whales!
Mother and calf Humpback Whales
These warm and shallow waters are perfect for the whales to raise their young.  Soon these beasts will engage on an epic transequatorial journey to their feeding grounds around Antarctica.  The second whale appeared shortly after the above pair close to Contadora island... as Mario says, the harder whale to find is the first one!
Humpback Whale (Contadora island in the background)
With the whales in the bag, we decided to enjoy the white-sanded beaches of both Mogo Mogo and Chapera islands... the Survivor: Pearl Islands sets.  We had the whole beaches for us, and the little ones enjoyed it most (specially Gabrielle, after her slight disappointment after realizing that whales were not purple, as her toy whale).
 
In our way to Contadora island, we saw some Wedge-rumped Storm-Petrels.  For most of the participants, they were little dark bat-like birds flying swiftly and in zig-zag among the waves... this photo shows that they are delicately patterned in brown and buffy, with contrasting white uppertail coverts.
Wedge-rumped Storm-Petrel
And of course we saw more Humpback Whales!  Several more, including pairs of mother and calf, solitary adults and even a distant group of adults flapping their flippers and jumping out the water!  The show was amazing and soon we were joined by several other boats admiring the whales as well.
Noisy blow
The ride back to Panama City was a bumpy one, but we were more than happy after enjoying these nature marvels so close to the big, busy city.  While we were having a sunny day at the islands, a huge storm system was whipping Panama City... but we made it without experiencing any rainstorm at all!  I want to thanks Mario for the excellent trip, and hope to repeat it soon my friend!

Sunday, August 16, 2015

Pelagic off Western Azuero

The pelagic avifauna of Panama is essentially unknown.  Very few, if any, pelagic birding trips are done off Panamanian coasts, specially off the Azuero Peninsula (central Panama) where the Continental Shelf break is close to shore.  Several new species for Panama have been recorded in those trips in the last five years, including Tahiti Petrel, Pink-footed Shearwater and Band-rumped Storm-Petrel, while many others have been confirmed and documented adequately.  That's why a pelagic trip in Panama is always exciting.  So, more or less one month ago, we took the opportunity to make a pelagic trip off the Azuero Peninsula again... but this time from its western side... departing from Reina beach close to the town of Mariato.  Our friend Kees Groenendijk (who runs the charming Heliconia B&B in the town of Malena with his wife Loes) organized everything: lodging, boat, captain (Tim), chum and snacks... so it was not difficult to convince George Angehr, Howard Laidlaw, Rafael Luck and Euclides -Kilo- Campos to join us in the adventure!
Rafael, Euclides, Howard, George, Jan and Kees
The Continental Shelf break was still one and a half our away to the south from the departing point, but the inshore waters were full of life, with American Oystercatchers and Collared Plovers at the sand of Reina beach, with over-summering Willets, Whimbrels and a lonely Spotted Sandpiper.  Soon, we started to see the first Brown and Blue-footed Boobies for the day, plus many Magnificent Frigatebirds, Brown Pelicans and even a pod of Bottlenose Dolphins close to Cebaco island.  Kees showed us some rocky islets close to Punta Naranjo (Azuero's southwestern corner) that were covered in Brown Noddies.  This tern is seldom seen so close to shore in Panama.
Rocky islets close to Punta Naranjo (and a Brown Pelican)
Brown Noddies 
The omnipresent Magnificent Frigatebird dwarfed the Brown Noddies, although they are quite large for a tern.
Magnificent Frigatebird and Brown Noddy
At this point we started to see real pelagic birds. The Continental Shelf break drops steeply VERY close to shore in this part of the Azuero Peninsula... in fact, most of the pelagic birding was done having the southern Azuero coast within sight.  Kees started to chum at several spots along the break... soon, we were surrounded by several Black and Wedge-rumped Storm-Petrels attending the slick. I have to admit that this was the first time I saw those species so close and in detail!
Wedge-rumped and Black Storm-Petrels
Black Storm-Petrels
Black Storm-Petrel
Wedge-rumped Storm-Petrel
These small tubenoses are well adapted for the rough seas, in spite of their size.  Most (if not all) of the Black Storm-Petrels seen were in wing molt, probably indicating non-breeding birds on its second cycle (year) at this date.  About the Wedge-rumped Storm-Petrels... I don't know if they can be ID to subspecies in the field.  Both the nominate tethys and kelsalli forms have been recorded in Panamanian waters.  These birds were evidently larger than the Least Storm-Petrels seen nearby and the wings looked narrow and long, with a shallow tail fork (they looked square-tailed in the field and in the photos), all consistent with nominate tethys.  As I mentioned earlier, we also saw some Least Storm-Petrels.  They showed little interest in the chum and only visited the slick for few seconds; however, I managed a diagnostic photo showing the graduated tail and the dark plumage resembling Black Storm-Petrel.
Least Storm-Petrel
The storm-petrels were the highlights of this trip due to the prolonged and detailed views of the birds, but we also recorded several Galapagos Shearwaters (all of them of the "light-winged" variation), a definitive Pink-footed Shearwater (fifth report for Panama, second one documented with photos) and a Nazca Booby flying to the west above the Continental Shelf break.
Galapagos Shearwater
Pink-footed Shearwater
Nazca Booby
The pelagic birds were not the only highlights of this trip.  At some point, we saw no less than four Humpback Whales, with one young animal leaping off the surface almost completely!  This, plus the dozens Pantropical Spotted Dolphins off shore in a feeding frenzy, the Bottlenose Dolphins inshore and the Spinner Dolphins spotted by some of the group (not by me), made it a four-species-day of cetaceans!
Humpback Whale
Pantropical Spotted Dolphin
I wish to thank Kees and Loes for receiving us and for organizing this amazing trip.  I know I'll be back to western Azuero soon... and not only for the pelagic birding because the area is home to many endemic taxa and other nature marvels.  See you soon!

Sunday, September 21, 2014

The Pearl Islands experience! Part I

Originally a Panama Audubon Society's (PAS) trip, it was cancelled due to lack of quorum; however, there is something about the Pearl Islands in the Gulf of Panama (yes, where one season of Survivors was filmed)... sun, white sands in beautiful beaches, tasty food and plenty of wildlife to enjoy.  So, instead of changing my ferry ticket to Contadora island, I decided to embark and enjoy a weekend in the archipelago.  Surprisingly, Joris and his wife Francis (two PAS members as well) were in the ferry with the same thought.     It is a 2-hours journey to the islands from Panama City, and we saw the first species from the ferry's deck.
Wedge-rumped Storm-Petrel
All the storm-petrel that we managed to ID were Wedge-rumped Storm-Petrels as you can see in my marginal photo.  Of course some other more common species were noticed; however, the storm-petrels were the most interesting!  Once in Contadora, I contacted our captain (thanks to Venicio "Beny" Wilson for the contacts).  After checking at our hotels, we departed to Pedro Gonzalez Island to the south of Contadora (more or less 50 minutes away).  In the way, we saw huge flocks of Black Terns, with most of them wearing patches of alternate plumage.
Black Tern.  Notice the black patches in the underparts
Black Terns
But the most impressive beasts were two Humpback Whales (mom and calf) close enough to see every detail!  Notice in the photo how close we were to Pedro Gonzalez Island (in the background).  These whales gives birth in these waters... the calf increases rapidly in size and weight by taking the fat-rich milk from his mother while she fasts throughout the season.
Humpback Whale (and Pedro Gonzalez island in the background)
Once in Pedro Gonzalez, we checked at the naval station (as usual) and crossed the town quickly.  Pedro Gonzalez is the third largest island of the archipelago, and home of our main target: White-fringed Antwren.  There are other endemic subspecies in this archipelago, but none of this is as distinctive as the alticincta form of White-fringed Antwren.  First of all, there are no White-fringed Antwrens in continental Panama.  Second, the closest population in South America is distinctively different.
We went directly to a little creek just out of town and soon were seeing our first pair of White-fringed Antwrens, lifer for both Joris and Francis.  Just like my last time, the place was too dark for photos.  The male allowed some great views, but didn't stay long enough for photos.  The female was more cooperative.
White-fringed Antwren, female
White-fringed Antwren, female
Yes, I think these photos are better than my previous ones.  A whitish throat and yellow underparts with orangish breast is evident.  More important, she had no streaks at all in the underparts.  Many authorities place this form within the "Northern White-fringed Antwren" group, geographically logical considering its proximity; however, the lack of streaks in the underparts of the female is inconsistent.  More work is needed in this complex for sure.  We don't stayed long.  We only saw few other species in the island, but highlights were Pale-bellied Hermit and a Blackpoll Warbler working close to some antwrens in the way to the soccer field.
Central American Agouti
It was a nice first day in the Pearl Islands.  Back in Contadora I enjoyed the beautiful Playa Larga beach and saw some Central American Agouties in the hostal's backyard.  We planned with our captain to visit some sea birds colonies in nearby islands the next morning, so check it later!

Tuesday, October 15, 2013

Birding the Pearl Islands: seabird colonies and huge beasts!

After a successful first day finding our main target, the White-fringed Antwren, in the Pearl Islands, the itinerary for the second day included to visit some other islands with colonies of common seabirds and, in the way, to look for whales and other cetaceans.  In that aspect I was optimistic because the previous day we saw both Pantropical Spotted and Bottlenose Dolphins from the ferry to Contadora and even a Humpback Whale very close to the first island we were suppose to visit this time, Paquecha.
Bottlenose Dolphins (file photo)
We first did a short walk in Contadora before breakfast, finding more migrants than resident species (by the way, if you know how to ID the empid pictured below, that did not vocalize, let me know).  Purple Martin and Pied-billed Grebe were nice surprises for me... and new year birds too.
At 9:00 am, we boarded the boat in Executive beach and headed to Pacheca and Pachequita Islands, passing first by Saboga Island and its 300 years-old church, the oldest in the archipelago.
Saboga
The first thing we noticed was the huge number of Magnificent Frigatebirds swarming over the two islands.  Pacheca holds the second biggest colony of this species in Panama (only Isla Iguana has a bigger colony of frigatebirds in Panama), and we saw hundreds of them, including immature birds perched in low bushes and trees.
Other species also nest on these islands, including Neotropic Cormorant, Brown and Blue-footed Boobies, Brown Pelican, and so on...  These diversity reminded me a previous trip to the islands of the Upper Bay of Panama, also with Beny as a guide.
The Virgen Del Valle protects those who ventures to these waters... and it seems that also protects these birds!
After inspecting Pacheca and Pachequita Islands, we landed in Bartolome Island to watch the colony of Brown Pelicans.  While I was trying to photograph the resident Yellow "Mangrove" Warblers, Gabrielle was having a great time enjoying the island's white sands.
Gabrielle in the sands of Bartolome Island
Then, something catched Beny's attention out in the sea passing Contadora, so we headed that way immediately.  After some minutes in the boat, what caught his attention became evident... it was... it was... well, see by yourself:
OH YES!  A huge Humpback Whale with calf!  As I said before, the Pearl Islands have become a major site for whale watching in Panama.  These whales travel all the way from the southern seas to give birth to their young in these warm waters.
And they are pretty picky with temperature selection, choosing only waters around 24.8º Celsius.  We followed them for a while from a safe distant... what an amazing experience.  I'm glad that my family could marvel at this spectacle of nature.
In the way back to Contadora, we found this American Oystercatcher resting in some rocks... always a beauty.  Curiously, this and the Spotted Sandpipers were the only waders we saw in the islands.
After all these emotions and nature marvels, we still had time to enjoy Executive beach in Contadora before heading back to Panama City in the ferry.  Thank you Beny for this great trip and to all the participants who joined us to this corner of Panama!
Gloriela and Gabrielle in Executive beach, Contadora