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A local birder friend of mine, Ricardo Arredondo, mentioned to me just last week that while the Swainson’s Hawk is supposed to be only a transient species during migration here in southwestern Mexico, he has seen it throughout the winter months near his city of Zamora. So I’m including it here, just because I can. .
Doug Futuyma believes in science and in the scientific basis of evolution. How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity by Douglas J. Here are good, complex questions about why this diversity exists, how it came about, and what is its function when it comes to species and overall avian survival.
Steve Kelling from the Cornell Laboratory of Ornithology gave the keynote talk, “The Birder Effect: Birding, Science, and Conservation.” The talk described eBird’s origins in 2002 and traced its history as a project aimed at using “citizen science” to help researchers and conservationists learn more about birds. .
More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. The Gray Crowned-Crane is a new addition to the list of the world’s Endangered species, creeping up a category from Vulnerable.
New studies find that: when birds migrate from the Arctic to South America, 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 (..)
In 2021, the American Ornithological Society announced that it has now classified the Bahama Nuthatch as a distinct species, Sitta insularis. He noted that this new bird had longer bills and “darker loral and auricular regions” than the mainland Brown-headed Nuthatch, and collected two of them for science. There’s just one problem.
I like this opinion piece from the Christian Science Monitor which calls for an "Endangered Species Hour." The Christian Science Monitor rightly points out that citizens and consumers need to get involved in endangered species protection, because at the CITES level, it's all about money and international politics.
The potpourri covers some interesting bird related science of the last few weeks, and the promise is this: I’ll get to that other stuff soon, I promise! If this was America, we might not be concerned because starlings are an invasive species, at least in North America. “We may be talking about 50,000 to 100,000 deaths.
Chapter Two is a potpourri of stories about nemesis birds, birding by ear, birding for science, under the rubric of birding ‘for the love of it.’ Adventures of a Louisiana Birder: One Year, Two Wings, Three Hundred Species. ’ What was left to write about? ’ “Is this going to be a collection of essays?”
If there is one silver lining to all of this gloomy news, it’s that the efforts of birders truly make a difference in helping to advance science. “Given the increasing prominence of such phenomena, citizen science projects such as FeederWatch and eBird are likely to play an even greater role in the future! .
The species was in the news because some scientists had finally managed (or bothered – it’s much the same thing) to locate the population high in the mountains of the Solomon Islands, and catch and photograph one. If you want to know why most scientists support collecting this piece in Science explains it better than I can.
One the one hand, science is awesome. It seemed like a Rubicon for birding in general, and citizen science in particular, if you now need specialized recording equipment to even know what you’re seeing. But that’s not the fault of the science. Citizen science is not dead yet. What’s a birder to think?
I was looking for a new project to write about on Wikipedia, something unusual, and this species appealed for reasons I can’t quite define. I hadn’t until a little over a month ago when while flicking through one of my volumes of the Handbook of the Birds of the World (HBW) I came across it. It was both mysterious and plain. .
The data are in: the nesting season proved successful for some species of Florida’s wading birds and… less so for others. The science tells us that Everglades restoration works for wading birds,” says Kelly Cox, Audubon Florida’s Director of Everglades Policy. Note: Erika works for Audubon Florida.
BirdLife International believes that this might be maximum population the species can reach, as it seems to completely saturate its range. Occasionally the Tristan Thrush Nesocichla eremita will prey upon chicks from the two-egg nest of the Inaccessible Island Rail but this not enough in any way to threaten the species.
We estimate that one in four species is threatened with extinction and that the population of one in two is declining," the researchers said in a report to be published Friday in the journal Science. The findings were being released Monday at the IUCN meeting in Barcelona, Spain.
This isn’t just a case of some business orientated universities having contempt for the natural sciences (although no doubt that plays a part). Make no mistake, museum collections are essential and irreplaceable tools to advance science. Data from museums helps the IUCN make decisions about threatened species.
Myers, a professional birding guide in “real life,” summarizes the etymology and history of all common bird names (of bird families and groups, not all 10,000-plus species). The guide covers 265 of Maine’s 461 bird species: common nesting species, common migrants, and wintering birds.
As a result, the bird has a long history with the Endangered Species Act. If it was not, there would be no listing, as the overall species was not in peril. If it was not, there would be no listing, as the overall species was not in peril. FWS released a 5-year review of the species in 2010.
I work part time for the National Park Service (although, we’ll see what happens this weekend if there’s a federal government shutdown) and our visitor center is located in the Science Museum of Minnesota. An American Robin was perched on the side of one of the Science Museum vans.
” But here I’m using it because someone ELSE used it … the Bird 10K project is an effort to do the whole DNA thing they do on groups of species on the whole mess of 10K (or more) birds. Beagle had an enormous impact on Darwin’s thinking about ‘On the Origin of Species’. 1 Genome-scale phylogeny of birds.
Every single species account includes at least one sentence in which gratuitous references to creation are made. The eighteen species covered are divided into five groups by color (blue or gray, brown, red, black, and yellow or orange) and each species gets an account that is a couple of minutes long.
The Audubon Society just released Audubon’s Birds and Climate Change Report: 314 Species on the Brink. The report itself is a few dozen pages long, and describes how “North America’s birds may respond to future climate change” using citizen science data. Each offers a distinct way to engage with the science.
The more data about bird migration we gather from professional and citizen science efforts, the more each one of us can learn about the comings and goings of our favorite species. Try to contain your morbid fascination as you sort by Airline, Aircraft, Airport, Year, Species, and even Repair Cost! Fun, right?
Guiding aside, Howell is a research associate at the California Academy of Sciences and the author of many books, including Petrels, Albatrosses, and Storm-Petrels of North America (Princeton). We have tended to a liberal (= realistic) direction when recognising species.” And that is what recommends Steve N. And now – the photos.
For one thing, we become more aware of cultural biases in our science (new findings on warbling female birds, for example, reveal both gender and geographic biases). Many popular science books have neither. As Ackerman explains in her Introduction, studying extreme behavior brings new insight into what we think we know.
The last Eskimo Curlew known to science was shot on Barbados in 1963. Conservation organizations continue to work toward some compromise that will reduce pressures on declining species. Barbados, once a British colony is now an independent state and also not party to the Treaty. Machi was, of course, only one bird.
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). As a biologist working for the U.S. Photo: U.S.
More than 50 years ago, the Hawaiian Goose (Nene) was one of the first birds listed under the Endangered Species Act, part of the inaugural “ Class of 1967 ”. Under the Endangered Species Act, any listing, uplisting, downlisting, or removal from a list requires a formal “rulemaking” process.
And, some time later, during the final stages of the bird-atlassing work, computer models of Serbian ranges for some 150 bird species were produced for the first time ever: Some bias was created because of the large data set from Belgrade and environs where the majority of active eBirders live. The consequences were amusing.
The previous set up made sure that you discounted 20 years of working in difficult jungle in remote countries to better understand and conserve rare and interesting species, and gets you ready to treat him like the truly arrogant monster he undoubtedly is. The unique behaviors this mysterious species might exhibit? Science Schmience.
There is a fantastic paper just out in Science : “Sustained miniaturization and anatomoical innovation in the dinosaurian anceestors of birds” by Michael Lee, Andrea Cau, Darren Naishe and Gareth Dyke. The paper that just came out in science has the following spectacular conclusion. Science , 345 (6196 ), 562–566.
When choosing the top birding area of Serbia for a weekend visit, head for lowlands, Deliblato Sands and Labudovo Okno complex with 250 bird species. If you have 5-7 days, combine these two zones, adding wetlands around the village of Baranda (220 species). Serbia – the big picture. Birding overview. Self-drive tour planning.
However, there are those species which have a hard time bringing attention to themselves such as Yellow-shouldered Blackbird , Giant Nuthatch , and Vinaceous-breasted Parrot. Regardless of their popularity, these species and the threatened ecosystems they inhabit are equally spectacular. Photo by Dušan Brinkhuizen (www.sapayoa.com).
It’s not an exact science, but it’s to get an idea of general usage and to see how the habitat can be managed in a better way for migratory feeding. Can you make out any species in the above photo? Our job is to fly above the Mississippi River at a about 120 feet going about 100 mph and count and ID ducks.
Obviously, those who seek the best views often aspire to the best optics, which we can all agree are modern miracles of science. While we’ve seen more than 150 amazing species in our first 48 hours attending the 3rd African Birding Expo and the pre-Expo familiarity tour of Uganda, one species stands as first among equals.
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.
The Ochraceous Bulbul looks similar to the Puff-throated Bulbul, with which it shares a genus – the similarity made one of my travel companions doubt the whole framework of species distinctions. Paul Conrad (1836-1885), a German naturalist in the East Indies, after which the species is named ( Pycnonotus conradi ).
Flight Paths traces the history of migratory research in nine chapters, starting with the earliest attempts to track birds, bird banding/ringing (which she traces back to Audubon), and ending with ‘community science’ projects such as Breeding Bird Surveys and eBird. THIS IMAGE NOT IN THE BOOK. Schulman, 2023.
You could raise an eyebrow that at a time of cuts and austerity measures across a range of environment services and departments to be able to find £375k in support of a non-native species that is reared specifically to be killed anyway is a little astonishing. of nearly 500 radio-tagged releases).
Blackbirds, as a family, often have those simple descriptive names that are easy to mock ( Yellow-rumped Warbler , ugh) until a non-birder comes describing such a species to you and asking for an ID. He described the Brewer’s Blackbird for science more than a decade before Audubon.
On a positive note, in one study , when small swaths of dense bamboo were cut and cleared for an unrelated study, these were utilized by small insectivorous species including the Golden Bush Robin for foraging. Sounds a bit like some weird Nazi eugenics experiment to me, but I guess it is just science.
Bluebird Man is about Alfred Larson, but you can be one of the film’s heroes by contributing to its production… There is something special about bluebirds, and it isn’t just because the world’s three species are only found in North America. There is something more. Preparing to band 3 Mountain Bluebird chicks.
It is easy to tell when some species become extinct — a Martha or a Lonesome George dies and there are no more, not now, not ever (until science fiction kicks in.) Extinction is sometimes more confusing than it looks. So not utterly hopeless, either.
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