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Green-rumped Parrotlets: from egg to adult Text and photographs copyright Nick Sly (except Rae Okawa where indicated) and are used with his permission. Getting intimate with a species over the course of the breeding cycle is one of the more rewarding aspects of birding, and field research too.
Of course, the Red-billed Leiothrix is a species native to Sichuan – in Britain, it is now discussed whether to regard it as an invasive species ( source ). In one group, they added a blue egg to their nests. In the other, they added both such an egg and a peanut half-shell. Keep that in mind when somebody (Marie Kondo?)
In Daurian Redstarts , personality traits (specifically, whether a bird is shy or bold) partly determine how good an individual is in rejecting cuckoo eggs in its nest. Apparently, birds that are fast in exploring new things – bold birds – are better at rejecting parasitic eggs ( source ).
And of eggs and nests and birds on nests. She does, and her narrative serves as a role model for how to write about birds simply and knowledgeably; informing birds’ family stories with scientific facts and research findings. Cedar Waxwings exchange berries, carry nesting material, eggs. And of birds courting and mating.
Tim Birkhead, a respected ornithologist with years of research under his belt, doesn’t quite achieve perfection with this book on the totality of that strange entity, the bird’s egg, but he makes a valiant effort of it and comes away with a very interesting book indeed.
Of course, I jest a bit in the above paragraph because as a sometime New Jersey birder I have birded the Delaware Bay and seen sights such as the memorable image below, in which thousands of Red Knots, Dunlins, and Short-billed Dowitchers fly up as if connected telepathically. The visual beauty and textual facts are a strong combination.
Feel free to insert your own French joke here (though of course in the US, restaurants now serve Freedom Frogs rather than French Frogs). The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. This included recording a total of 77,760 minutes of video.
Whittaker’s adventures in olfactory research take unexpected turns into genetics, chemistry, and the halls of academia. One of Whittaker’s first experiments was to place other birds’ preen oil on the nests and eggs of Dark-eyed Juncos. ” (p. There’s also roller derby stuff.
Barker, and Carroll Henderson is a well-researched, copiously illustrated, engaging study of bird feeding practices, personalities, inventions marketing, and companies that developed in the United States from the late 19th century to the present day, with a little bit of Canada, Europe, and South America thrown in. Baicich, Margaret A.
Another strange aspect – already mentioned further up – is that these owls almost seem to be able to change their shape – from a round egg shape to a very prolonged branch-like shape. Though of course, young owls growing up in such an artificial environment may later turn out to be snobbish and elitist.
And of course, this entry on the Red-tailed Laughingthrush would not be complete without mentioning a paper that presumably nobody will ever read: “The complete mitochondrial genome of red-tailed laughingthrush ( Garrulax milnei )” As usual, there are many authors (8 in this case), and all seem to be Chinese (also as usual).
There were ten students in total that had signed up for the spring break “Seabirds” course in Dry Tortugas National Park, and after long drives down from North Carolina we had all made it right on time. My first instinct when something bites me, of course, is to yelp and yank my hand away with all possible speed.
An impressive combination of research and artwork, combined with a pragmatic organization aimed towards quick identification, and education, Baby Bird Identification extends the frontiers of bird identification guides and is an important contribution to wildlife rehabilitation literature. These books are concerned with behavior.
According to the HBW, when breeding, male birds do most of the incubation and parenting while females often leave the nest up to one week before the eggs hatch. According to Couzens, after laying the eggs, females sometimes immediately abandon their first mate and pair up with another male. But maybe that is actually a good thing.
For birders, it’s the extremely large book, shelved in a place where it can’t crush the field guides, used to research the history of a bird in their area. A breeding bird atlas is a special kind of book. Corey did just this in this 2011 posting about Vesper Sparrow Pooecetes gramineus in New York State.
Make Their Efforts Multichannel Of course, the best campaigns out there never put all their eggs in one ad medium’s basket. SalesFuel - Sales Credibility | Sales Research | Sales Hiring | Sales Management | Sales Enablement They need diversity in order to get the attention of a wider array of potential customers.
They cut down the trees the parrots used for nesting and brought black rats, who ate their eggs, and honeybees who swarmed into their nests, and by 1937 there were only about 2,000 Puerto Rican Parrots left. And, of course, it shows the beauty of the world of the rain forest. Other Europeans came. Africans were brought over as slaves.
He pairs conventional wisdom with actual research on such wisdom and speaks to experts who’ve been pondering the issues from the perspectives of their various disciplines. The research, much of the time, doesn’t support the conventional wisdom (which is not to say the case is closed on any issue). All day long.
And reports of birds nesting – not owls, of course, those weirdo snow fetishists, but other birds nesting – light up my life. With a hardiness that belies their delicate looks (but helps explain their phenomenal success), these pioneering pigeons are already sitting on eggs at at least one location in Montana.
I mention these trips because, along with other trips and experiences closer to home, they inform my research into my future birding travel. That bird stuck around for a while, invariably associating with some Canada Geese on a specific fairway on a specific golf course near Half Moon Bay. Nome, Alaska.
This is the story of Fox’s experiences on board the Achiever, the research vessel of the Raincoast Conservation Foundation. It’s a small group of 10 to 12 researchers and crew members, and Fox is the sole person responsible for the bird surveys. Although we are not close nor on a direct course, the geese are skittish.
If you do not know what to try just research forgetting about your serious side and, you will be surprised at what ideas will come your way. Do not place all your eggs in one basket. One place that you can learn how to market yourself is an online MBA course. Just be creative and have fun doing it.
Once a body of research was established and the bird was declared endangered, it took many more years of experimentation, political maneuvering, conflicts with the National Guard, and some tragic fires to establish what is now acclaimed as a model conservation project. Now there are volunteer guides, tours and a local festival.
Females seem to be the only sex to sit on the eggs according to literature, but no research appears to have been done on the night time routine. Female Red-capped Plover on nest in jogging area Another nest was in the higher area behind where vehicles access the beach and despite the odds the eggs successfully hatched.
Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs. They were missed.
’ Gorman has read and distilled probably every research study ever written about Wrynecks or related to them; my quick count of the citations in the 16-page References section came to 295. and the rural Austrian folk name natterzunge or ‘adder tongue.’ Practically every sentence is documented with these studies.
This would be a night drive, cold, dark, uncomfortable seats, loud engine in the giant 26-seater truck, scanning the brush and the roadside with three or four strong spotlights wrangled by volunteers among the nature-loving tourists, and of course, the headlights of the truck. And, of course, something interesting came along.
Birders are always happy to see a turtle or tortoise, and there are times of the year when my social media feeds are sprinkled with photos of turtles beings removed from roads or crawling to land to lay eggs. Lovich and Whit Gibbons bring decades of research and experience to this book. This of course is not true.
I guess most scientists would love to see their original research become the basis for a vast field of further studies. She also laid eggs in Melba Finch nests. According to a local African superstition that I just made up, it is not harmful to eat toxically colored birds if you eat them in the dark. Red-billed Firefinch.
And, in a very lovely section in the middle of the book, she describes the life cycle of the cahow, informing evocative passages about their nocturnal courtship and flight with recent research findings about how seabirds are able to function—eat, sleep, navigate home.
A little bit of research when I got home unraveled the ways of publishers here and in Great Britain. The accounts aim for specificity and authority; dates and locations of rarity sightings are given, and research articles on nesting and behavior are cited. How could I, the librarian, end up with an outdated field guide?
Once the egg has been laid, the female is chased away and the males hatch it.” Other research (cited on the rather straightforwardly named website www.genderinclusivebiology.com) found that 80% of gay swan couples successfully fledge their young, compared with only 30% for straight couples.
Well-researched and footnoted, these sections never feel disconnected from the more personal sections. And we do feel like we know them, not as intimately as Sophie Osborn, of course, but stories create connections, especially when they are lively stories about birds with names and personalities. Endangered. Extinction. Conservation.
But of course, I do understand that bird watchers strive to see the birds that are at the lower end of the distribution of abundance, or to observe unusual behavior, so in a sense all this other bird-biomass out there consisting as it does of mundane birds is a distraction rather than an objective. Amphibian’s and Reptiles: 3.4
In the slightly frighteningly named journal “Science of The Total Environment”, there is a paper on organochlorine compounds in Purple Heron eggs nesting in sites located around a chloralkali plant (Ebro River). Summary result: relevant chemicals emitted by the plant can be found in the eggs. Bye, bye, Lesser Coucal.
Of course, only chemists have a rough idea what that might mean. When seeing a Black-sided Flowerpecker , of course, the first thought everyone has is “What an amazing black side!” ” Unless, of course, you see a female. ” Little research seems to have been done on many of the birds of Mount Kinabalu.
When one Chinese researcher was very bored, he had a bright idea: Why not publish a paper on the complete mitochondrial genome of the Rhinoceros Hornbill ? Of course, their own mother is not the only threat to Wreathed Hornbill individuals. The Wreathed Hornbill is also listed as Vulnerable.
It was advisable to remove them at night, to keep them calm, to establish immediately a feeding board on which they would be fed chopped beef and egg to start, then fresh birds, rabbit or squirrel. Again, Cade led with solid evidence acquired through his own research. No one listened to them quite as intently as he did.
Green-striped Brush Finch, a Mexican endemic) to 14 pages (Song Sparrow, of course). In some species accounts, notably Song Sparrow, this text reads as a carefully researched, finely detailed ornithological/historical essay. Of course, Wright approaches identification from a historical viewpoint.
A Barred Cuckoo-Dove showed somewhat atypical behavior or had not read its eBird entry about it being “seldom seen out in the open … quick to flee when approached” Of course, Hongbenghe, Yunnan is quite far away from Chicago. “It is not deep enough yet!
Environmentalists recognize the meat industry as extremely ecodestructive – including fish, dairy, eggs, feed crops with their massive use of water & topsoil and toxic runoff killing rivers and oceans, and the killing of billions of free-living animals to protect farmed animals and feed crops.
But, of course, regular 10,000 Birds readers know this from beat writer, Australian birder Clare Morton , whose writings about the birds of Broome and other Australian areas have taught many of us about the joys of Australian birding. Some offer nest information, egg information, breeding timeline, in flight views, etc.
How many eggs did a pigeon lay? He reasons out answers to both questions, finally stating that, despite what many eyewitnesses wrote, the birds had to have laid more than one egg and that the birds had to have nested more than once a breeding season. This is not that kind of book, as Fuller makes clear from the beginning. What a wrong!
This species seems to frequently join mixed-species flocks – in research in Thailand, the species was found in 20% of the mixed-species flocks. One was reported to have raided the nest of a Grey-throated Babbler , eating at least two eggs and possibly one nestling ( source ). On the plus side, it looks rather funny when wet.
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