10,000 Birds
FEBRUARY 9, 2021
Manker’s thesis is that ornithology is an excellent gateway to students becoming science majors in college and, more broadly and longer-term, conservation-minded citizens. Of course, there was conventional classroom time spent on topics such as mechanics of flight, metabolism, digestion, nest building, egg production, and so forth.
10,000 Birds
DECEMBER 22, 2022
On the other hand, their preferred food is blood, and they also feed on it directly, pecking at a mammal’s wounds to keep them open ( source ). Mostly just oversized grey mammals there, not too many birds. On the one hand, an adult will take nearly 100 blood-engorged female ticks in a day.
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10,000 Birds
JUNE 21, 2016
Third, which we already suspected, bird brains are adjusted to provide extra smartness in a way not seen in mammals. Songbirds first listen to and memorize the sound of adult songs and then undergo a period of vocal practice–in essence, babbling–to master the production of song.”. City Great Tit ( Parus major ) telomeres shortened.
10,000 Birds
NOVEMBER 17, 2011
Messed up Oxygen has to be fixed with the use of various products known as antioxidants. And, of course, of all the tissues that make up a bird or a mammal, neural tissue is the most demanding of oxygen. It is a very nice bit of science. So even if the effect was found in mammals it would be less.
10,000 Birds
AUGUST 18, 2011
But it is utterly bewildering to me to see news reports about this recent science that read “… An icon knocked from its perch&# or “Archaeopteryx no longer first bird.&# The ancestral mammal probably had 11 upper and lower teeth on each side for a total of 44 teeth. Horses have six upper and lower on each side.
10,000 Birds
DECEMBER 20, 2014
The magnificent history and diversity of birds on Earth came into sharper focus this month with the publication of 28 new scientific papers in Science and other journals. So do parrots, some songbirds, humans, and a few other mammals. American Flamingo photo by Dick Culbert). Where do these abilities come from?
10,000 Birds
MAY 19, 2011
Did birds repeatedly evolve migration because they ‘need’ to migrate more than, say, mammals? Therefore, this adaptive feature is available in these individuals to be exploited by some other adaptation such as the tendency to turn off productions of hormones that would cause nurturing behavior. 2 PIERSMA, T., PÉREZ-TRIS, J.,
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