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These and several other species might end up being armchair ticks if and when we take a closer look at their evolutionary history. Taxa that could end up being split into one species occurring north of the Isthmus of Tehuantepec, and one south of the isthmus. (2). Bird species that require further research.
Clapper Rails , as currently defined by the AOU, occur along the coasts of North and SouthAmerica and Caribbean islands, and inland in southern California and Arizona. King Rails occur widely in eastern North America, in eastern and central Mexico, and in Cuba. The photo above, one of mine, shows a Clapper Rail in Louisiana.
This photo could have been taken in Florida’s Treasure Coast during the winter months or in SouthAmerica during the same period. And by similar, I mean the species and abundance of shorebirds and gulls. In Florida, there is a resident small gull, two species of large gulls, and one species of gull that is abundant.
That’s because this fascinating part-Caribbean, part-south American country holds well over 800 species of avifauna making it without doubt one of my top three countries in all of the continent to visit. Before I delve into some of these avian treasures let me give you a few non-birding reasons to visit this gem of SouthAmerica.
There are 17 species of Becard. Eight occur only in SouthAmerica, three spill over from there just into Panama, and one reaches from SouthAmerica through much of Central America. Two reach from SouthAmerica all the way to southeastern Mexico. Species seen? Great photos achieved?
Sometimes, they even have the same species… I’m looking at you, House Wren ! While this low-density species may be declining across its wide range, BirdLife International still considers it of Least Concern. Encountering this stunner, one of the largest passerines in SouthAmerica, raises a number of questions.
A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification of the American sparrows, wood-warblers, blackbirds, cardinals, tanagers, and their kin, an enormous group of birds more than 800 species strong.
Very few birds – or animals for that matter – would plunge head-first into the churning cauldrons of some of SouthAmerica’s most treacherous rivers. Otun Quimbaya remains a very good place to view this highly enigmatic and entertaining species. Torrent Ducks are the thrill-seekers of the avian world.
A wonderful variety of bird species are waiting to be seen and among them are many a birder’s favorite avian group, the wood-warblers. Among the most desired bird species during May migration, brightly colored, beautiful and boldly patterned, how can a birder not get hooked on spring warblers? Great Green Macaw!
They packed up in June of 2013 and headed south from San Diego with the southern tip of SouthAmerica as their destination. We hope that our journey will provide important information about many Neotropical bird species as well as inform conservation.” Very little is known about this enigmatic species.
The first, A Guide to the Birdsong of SouthAmerica , was released in 2015 and helped raise nearly $15,000 for a pair of non-profit environmental organizations in SouthAmerica; Aves Argentinas and the Fundación de Conservación Jocotoco in Ecuador.
Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.
but there are other birds, many stopping to stay, many others moving to SouthAmerica. At the moment, night excursions to Poas are limited by pandemic driving restrictions but I can still surmise about the species flying overhead. In Costa Rica, a lot of those birds fly right overhead. Cuckoos are up There. Scarlet Tanagers.
Trinidad and Tobago has historically had seventeen species on record, sixteen on Trinidad and six on Tobago. Oftentimes even the uncommon to scarce residents play nice, one can easily view fifteen species on a single visit to the twin island republic. Most of these are common residents and can be seen all year round.
As a hanger-on of my wife’s family I find myself this week in Aruba, one of the ABC islands just off the coast of northern SouthAmerica. Is it it’s own species? While Caribbean has many great and wonderful birding islands, Aruba isn’t really one of them. Where others are lush, it’s dry.
Twenty two species are distributed among six genera, depending on what happens to be extinct, and for the most part one grebe is like another. This makes Grebes vulnerable to climate change and the predation of invasive species. It is easy to see how Minks set lose in a welcoming habitat could eat an entire species.
Greater Rheas, a species the Germans call Nandu, are very popular in Germany and frequently kept in zoos as well as private enclosures. The Deutsche Ornithologen-Gesellschaft (equivalent to e.g. the AOU) only considers species as established after they’ve survived in the wild for more than 3 generations (amongst other criteria).
New studies find that: when birds migrate from the Arctic to SouthAmerica, fragments of mosses, fungi, and other “diaspores” hitch a ride (and a similar phenomenon may have spread acacia trees from Hawaii to an island in the Indian Ocean); caterpillars which feed on many different types of plants are more attractive meals for birds than caterpillars (..)
It sports the intense purple back and head of its close relative, the Purple Martin , which is found in much of North America (summer) and SouthAmerica (winter). I have now seen the species in eight different years. Of course, Paso Ancho is also a hotspot for many other beautiful species and endemics.
Yet, I was not aware of any of Arjan’s big year updates in English, so I had no clue where he was or how many species he managed to see. After 3 months of South and Southeast Asia, Indonesia and Australia, Arjan’s count stood at 2,060 species. And I wanted to learn about his travels in detail.
There is another area of the Queens County CBC where a team will also likely see Monk Parakeets , Myipsitta monachus , but I am seriously determined to count that bird for my area, Coastal Flushing, a section of northeast Queens, New York, that includes Whitestone, home of one of the loudest invasive bird species in the U.S. And cell towers.
And what does it tell us, other than the obvious “head for SouthAmerica” or perhaps Indonesia? It divides countries into categories, where the next category has 200 more species. Shown as a list, it looks like this: Less than 200 bird species: Antarctica; oceanic islands. 801-1000 sp. – 1201-1400 sp: Venezuela; China.
The exploration of triads within the avifauna of Trinidad and Tobago has taken me through various families and species groups on this blog. On the smaller island of Tobago there are three species of woodpeckers and three species of woodcreepers – one of each is found on Tobago but not Trinidad. Red-crowned Woodpecker.
Decades of land transformation and hydrological changes resulted in the decline of the only species of apple snail native to Florida and the kite population followed suit. While the native apple snail continued declining, another species of apple snail native to SouthAmerica began to appear in canals and ponds in South Florida.
The Buller’s Mollymawk is an endemic breeder to New Zealand, although it ranges widely away from the islands to feed, and regularly goes to SouthAmerica’s Humboldt Current to feed. As albies go they seem to be doing better than most species, and are only listed as Near Threatened by the IUCN.
Not all bird species are equally spectacular. Male Sword-billed Hummingbird at Yanacocha Reserve The Sword-billed Hummingbird ( Ensifera ensifera ) is a South American hummingbird found at high elevations (1700-3600m) in the Andes from Venezuela to Bolivia.
Actitus macularius , as spotties are known to the scientific set, are widespread across North America and winter across Central and SouthAmerica, even as far south as Chile.
This species loves to sing while high up in pine trees. But I was delighted to see a Black-chinned Sparrow near the shore; this is only my eighth sighting of this species. With 60 mostly-high-quality species on my first visit, you bet I will! It’s a rare treat to see a Mexican Violetear low enough to give a good view.
What happens when you visit one of the best birdwatching sites in the region with the highest number of endemic bird species in the Americas in the world’s birdiest country? We spied 11 tanager species including the highly coveted Black-and-gold Tanager. Your mind gets blown. But the birds we did see were stellar!
Southwest all the way down through Central America to parts of SouthAmerica and the Caribbean. gundlachii ), currently embargoed by the United States, is widely considered a distinct species. anthracinus subtilis ), on the other hand, was a formerly distinct species now absorbed back to the Common core.
Approximately 2,300 bird species inhabit Africa, however as impressive as that sounds, much smaller SouthAmerica boasts nearly 1,000 species more. Madagascar’s mammals are equally remarkable; over 100 species of endearing lemurs and bizarre carnivores amongst them!
Growing up in SouthAmerica, I distinctly recall the arrival of “the swallow with a deeply forked tail”. They fly from extreme northern North America to the southern tip of SouthAmerica and are seldom seen perched during migration. I later learned about the Barn Swallow’s amazing annual migration.
Does the word define a species within country terms, regional terms etc? Is the term defined at the sub-species or full species level in terms of classification? The species must be listed as a separate, full species by both of the most widely used ornithological bird lists, Sibley/Monroe and Clements.
I’ve been fortunate to see two Penguin species in the wild (African and Galapagos) and have dreamed of seeing more–maybe even all!–especially –especially when reviewing books like A Field Guide to the Wildlife of South Georgia or Far from Land: The Mysterious Lives of Seabirds.
House Wrens are found from Canada to the southern end of SouthAmerica which makes them the most widespread bird in the Western Hemisphere, though there are several potential or rejected splits. There is also a variety of races of House Wren in the Lesser Antilles that may end up as an additional or several additional species.
More than 20 species are recognized, many look similar and to throw a bit more challenging flavored sauce into the Megascops mix, there might be a few more species awaiting description. One of the more recently, officially recognized screech-owl species is the Choco Screech-Owl.
We will have posts on a variety of individual species of wood-warblers, wood-warbler taxonomy, searches for difficult-to-find wood-warblers, and a host of other topics. Many other non-migratory wood-warbler species are living their lives across the neotropics, doing their best to survive and pass on their genes.
I was happy to read that the wood stork ( Mycteria Americana ), a bird near and dear to me, was down-sited from the status of endangered to threatened species. Fish and Wildlife Service is down-listing the wood stork from endangered to threatened under the Endangered Species Act (ESA). However, birds in the U.S. Photo: U.S.
The idea is that some finches from what is now Ecuador ended up on the Galapagos Islands, and subsequently diversified into a number of different forms … they speciated … filling various niches that on the mainland would have been filled by a number of different species. I’d like to outline what a couple of these things are.
Schmitt is a lecturer on Ponant Antarctic cruises who lived in Chile from 2005 to 2015, and helped develop the eBird online birding tool for Chile and the rest of SouthAmerica. The authors wrote: [Species] “are the currency of field guides and of birding, but deciding what to treat as ‘species’ is inevitably a subjective endeavour. …
Despite their predilection for the watery realm, there are some species of grebes that are long-distance migrants. Larger species like the Western and Clark’s Grebe of western North America, the wide-ranging Great Crested Grebe of Eurasia and the beautiful Giant Grebe of SouthAmerica, are strong flyers and e xcellent dispersers.
Gray Kingbird perched on a Gumbo Limbo Tree, another typical West Indian species native to South Florida. Although a reasonably common species in southern Florida, Gray Kingbird is especially abundant in the West Indies where even islanders not interested in birds are very familiar with this species.
Across the world’s northern oceans, 24 species of auklets, murres, puffins, guillemots, and related seabirds make a living catching food beneath the waves and breeding, often in large colonies, on coastlines and islands. All alcid species alive today can fly, but with difficulty.
Birders normally care about species and make species lists, how do families fit into those? Adding more species brings a lot of excitement, as long as you bird your own country or a continent. 11,000 species require lots of money and a good portion of one’s life. That gamble is rigged, so the house always wins.
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