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Altruism, Albatrosses, and Vicious Young Men

10,000 Birds

Laysan albatrosses are ocean-dwelling seabirds who have 6-foot wingspans, weigh 7-8 pounds, occasionally sleep while flying, and rarely land except to raise their chicks. The oldest Laysan albatross was last seen raising a chick on Midway Atoll in 2016, at age 66. They are docile and devoted parents who will not leave their nests.

Albatross 214
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Birding Nonggang, Guangxi, China – part 2

10,000 Birds

The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. And of course, on a rather rare occasion for this blog, an almost perfect link to the next bird (my favorite transition is still the Monty Python one: “And now for something completely different”).

China 234
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Birding Shanghai in October 2022

10,000 Birds

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. Not this one though.

Birds 202
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Dragonflies and Damselflies of the East: A Field Guide Review

10,000 Birds

The Natural History section points out that Red-tailed Pennants hold their wings flat or slightly lowered, while the skimmers tend to raise their wings. Common and differing traits will include type of coloring, thorax patterning, how they perch or fly, how they copulate, and how they oviposit, lay eggs. 675 color photos.

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Beautiful Blue Backyard Bird

10,000 Birds

Take a look at this little Blue Tit and admit that you have never seen a more pathetic picture of a bird that combines the colours blue, yellow, green, white, and black in the most marvellous way you have ever seen: Recent research has shown that Leonardo da Vinci showed a Blue Tit to his model while he painted the smile on “Mona Lisa&#.

2011 164
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Bird Science and Evolution: 2013 Year In Review

10,000 Birds

I’ve organized them by date (month/day) of the approximate reporting or blogging time of the item of interest, which does not necessarily reflect the actual date of occurrence. Birds are raised from the egg to follow a certain migration timing, but that timing shifts when the egg hatches later or earlier due to changes in conditions.

Science 190
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The One Animal Product You Should Feed Your Children

Animal Ethics

Researchers have also learned that the cancer-causing chemicals that form in beef as it cooks also tend to form in chicken. There is no need for infants to be raised on cow's milk formulas. Fourth, post fair and accurate descriptions of the incident on blogs and encourage readers to boycott the offending business.

Animal 40