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I know it is not a particularly sophisticated observation, but scientific species names that are just the same word twice always seem a bit silly to me. Leucogeranus leucogeranus, the Siberian Crane, is an example. It just means white crane – incidentally, the Chinese name baihe has the same meaning.
But a vast number of species DO exhibit dazzling displays of color. This might explain why many predominantly-white bird species have entirely black or black-tipped feathers in their wings. The pink color of flamingoes, for example, is derived from carotenoids found in the crustaceans and algae that the birds sieve from the water.
Somewhat strangely, the HBW calls it a “small grey to yellow babbler” – while the species indeed has some grey parts, that is not the color that sticks to mind when seeing or remembering the bird. Plus the sibia apparently plays an important role in the pollination of one endangered rhododendron species ( source ).
As of mid-November 2021, the Collaborative had submitted more than 4,200 checklists (up from 1,700 in 2018) and has observed 691 species in the United States (up from 618). Thus, there are now seven states with 200+ observed species. The state with the largest increase was Arizona , with 139 species added.
The species was named after John P. I suspect there is little opposition to changing the names of species with particularly sordid namesakes. For example, the standard QWERTY keyboard is arguably inefficient and there are likely better alternatives. After much ado , the name was ultimately changed to Thick-billed Longspur.
For, in birder lingo, a split occurs when subspecies are determined to be, in fact, entirely separate species. If you happen to have seen both species, your life list can increase without you even leaving the house. Two former species can also be joined into one, the same way. And there was great rejoicing thoughout the land!)
For example, hummingbirds must find patches where there are still flowers. Species with small ranges ( e.g. , single island endemics) or tiny populations ( e.g. , endangered species) are especially vulnerable. Some species experienced dramatic declines. Most species of shorebird fell as well.
Or would be, had I encountered more of them – so far, I have seen only a very small share of the approximately 233 woodpecker species, and got decent photos of an even smaller number – not much more than 10% of all of them. So, writing a post about them is easy.
Even better, just a few meters away from the food vendors, it is not too crowded, and the palm trees attract a number of birds, including two species of parrots. That is mainly the Philippines, as indicated by the species name lucionensis (Luzon is the Philippines’ biggest island). The first one is the Blue-naped Parrot.
Nearby western Turkey may have some extra, more exotic species …, but the birding in Greece is much more enjoyable because of the far greater numbers of raptors, warblers, buntings, shrikes and, especially, waterbirds. Here is an example from Bulgaria guide: [link]. Yes, all this in mere 45 pages, half of them depicting maps!
Before my first trip to the tropics many years ago I always wondered how is it even possible that new bird species are discovered with all the deforestation and general habitat obliteration going on all over the world. I mean, we as a species are today basically everywhere. But still new species are found.
That is, of course, dependent on me finishing a manuscript in a timely way by the end of February which I am well on my way to doing, having completed over one hundred species accounts thus far. In the meantime, I have whittled down the number of birds I want to include to 298 species, which is still a bit more than I am supposed to include.
For example, when Corey gets the thrill of seeing a Black-throated Gray Warbler in Queens County, New York, he can be almost 100% sure that he is seeing a one-time vagrant, and not a previously undiscovered population. These are only a few examples of the many I could mention. Even I cannot predict what you might see!
The feature distinguishes birds from other species; All birds have them, no other species do. Beaks vary across different kinds of birds, and this great diversity in beaks is part of the great diversity of the 10,000+ species of birds that exist today; Beaks thus facilitated the diversification of birds. So how did beaks evolve?
Of course, the California Condor is listed as “endangered” under the Endangered Species Act (ESA) and it has been famously subject to some of the most ambitious conservation efforts (including litigation ) ever undertaken for a bird. One management tool used by FWS is reintroduction of an endangered species into its former range.
We can, of course, count wild, native, species. We can count vagrant species that made it to the area we are in under their own power. We can count introduced species that have met the criteria of the “Bird Police” for the area to which they are introduced. There are lots of birds we can’t count.
Here are some prime examples. Two Green Bee-eaters , though the species name fails to mention the beautiful orange heads and the light blue parts under the black eye stripe. Birds can be wonderfully colorful. Two Black-rumped Flamebacks with their distinct red crown and crest.
Quite a few bird species have crests. Their main use is to display – either to communicate with other members of the species or to scare other species, as a raised crest makes the bird appear larger. In fact, crests occur in at least 20 of the 30 orders of extant birds, and in all major groups of passerines.
I plan on doing a longer post on the species, and its amazing counting skills, in the future, but the video I linked to is worth a watch in the meantime. The scientists think this ability comes from another fascinating aspect of their behaviour, they are a very rare example of an insect eating species that caches food for later.
A little research revealed that these are old names of birds that have been split into different species. Water Pipit is now known as a European species; the American subspecies became the full species American Pipit in 1989. Scientific names don’t reflect the massive changes to species in the warbler family.
A typical description of the family is that of “a tropical African and Asian songbird that typically has a melodious voice and drab plumage”, another is “small, dull-colored passerine birds of Asia and Africa”, yet another states that they are “often rather plain” Individual species get even harsher reviews.
A good example is a Little Curlew in Brolga Park. Now, either of these bird species could be heard or seen in the park and there are a pair of Masked Lapwings currently residing there, but they never sit in trees! We soon discovered the source of the sounds and it was neither of the species I just mentioned.
The header above is of several species of shorebirds on Reddell Beach. The Pacific Golden Plover are a good example of this. There are a number of shorebird species here for you to identify! It is that time of year again when we start to see the shorebirds around Broome change into their beautiful breeding plumage.
Big news about a small bird broke earlier this month when bird researchers from several nations announced that the species formerly known as Spotted Wren-Babbler ( Spelaeornis formosus ) — a tiny, secretive bird of montane forests from the eastern Himalayas to southeast China — is not a Spelaeornis wren-babbler at all.
Terns of North America covers 19 species of terns, noddies, and skimmers that breed and are regular vagrants in the United States and Canada (like many books titled “North America” the geographical coverage stops at the northern end of the Mexico border). .” Note that these are not all species accounts!
Belgrade, the capital city of Serbia, offers several great birding spots and here are some recommendations for areas to go birding in and around the city, how to get there by public transport, and some of the bird species you might expect to see. It is home to almost a hundred bird species, including woodpeckers and songbirds.
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.
Just last year, 5 new bird species and 5 new subspecies were discovered in a few short weeks of fieldwork on the islands of Taliabu, Peleng and Batudaka. In recent years Indonesia has been competing with the Andes as the region giving rise to the biggest number of undescribed bird species (naturally, all of them endemics).
Some 50 species of salvias grow in Michoacán, according to one estimate. And I have personally observed 16 species of hummingbirds in the state. My second example of a salvia beloved by hummingbirds is Salvia purpurea. Thanks to Ignacio Torres for his help identifying the salvia species. Berylline Hummingbird.
For example, there are years with a strong winter and an influx of northern species, making them quite easy to chase, and years with mild winters where these species will be much harder to track down. One of the best aspects of this post is that it is not about a specific bird species. Frustration all around.
Insects and a host of other invertebrate life have evolved with these plant species, and thus depend on them. Of interest to birders, Tallamy also presents data demonstrating that the breeding success of chickadees, for example, numbers of surviving chicks, correlates positively with the number of native trees in the immediate vicinity.
You can easily scroll through the 940 species of bird included, which covers the United States (including Hawaii) and Canada. When looking at the “plate” for a species and you can toggle between “field marks on” and “field marks off.” Many species are shown in a variety of plumages and positions.
For example,this may be a case of non-linear evolution. When we look at living species (A and B) that we know shared a common ancestor resembling one of them (A), we can guess that the features seen in A evolved in steps more or less linearly to eventually resemble the corresponding features seen in B. Only kidding.
This sort of biozone mixing can create a tremendous richness of species. Each of these habitats attracts its own group of species. Blue-black Grassquits , for example, depend entirely on the brushy grassland shown above. Among those are Sulphur-bellied Flycatchers , a species I love. This one was a true lifer for me.
While the 480-odd species recorded within T&T may outstrip our fellow Caribbean islands by leaps and bounds, it pales in comparison to the massive lists of mainland South and Central America. T&T boasts a fascinating level of biodiversity, however the relatively small size of the islands puts a limit on individual species diversity.
Take Madagascar, for example, one of the world’s highest-priority Biodiversity Hotspots: that island-continent is most famous for its penguins. No, Madagascar is the most famous for an endemic group of mammals: lemurs, sifakas, indri, aye-aye – in total, 112 endemic species and subspecies of lemurs alone!
We in the northeastern United States are desperately awaiting the flood of migrant passerines that we are sure should be here by now and will complain incessantly until we see dozens of wood-warblers of at least twenty species at short range and in good light. Can you identify all three species? See you in the comments if you dare!
Our big month of bird movements in Costa Rica, the 10th month of the year, is when most of the swallows, Scarlet Tanagers , thrushes, and other species on the South American express push through. How do they compete with resident species? In October, it’s what’s happening in Costa Rica. What do they eat?
You can’t say the same about migration: you can’t say that every book about birds is necessarily about migration, for the simple reason that only about 4,000 bird species migrate (with some 1,800 of those traveling long distances). (Well, purely physical attributes play a part, too: they’re pretty good looking.).
Although I once saw a group of Barn Swallows pass overhead a few weeks earlier, these birds were clearly on passage only as there was no sign of this species since. Ring-necked Parakeets are one example, busily taking apart the seeds of a maple tree in front of our house.
Despite depicting 540 species/56 families, it is a lightweight book of 173 pages, easy to pack and carry. Mammals of South Asia follows the latest taxonomy, describes all the species recorded within the region and provides a range map for each species. Larger species, that is, excluding dolphins and whales.
On the way, I pass through a wonderful mixed habitat with lots of native trees that keep fruit-eating birds happy, and flowers that attract all of our region’s hummingbird species. For example, they have to share it with the Curve-billed Thrasher up at the top of this post. When I say “thorn forest”, I really mean it.
For example, the panel (see below) included three members of the pro-change Bird Names for Birds group (more representation than the Cornell Lab of Ornithology , the National Audubon Society , and the U.S. For example, Meriwether Lewis of Lewis and Clark Expedition fame, has been honored with the names of multiple U.S.
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