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Every sperm is sacred

10,000 Birds

Because unlike those of mammals, avian ova need penetration by multiple sperm in order to successfully develop into baby birds. This differs from humans and other mammals, in which the addition of extra sperm essentially destroys the egg. But it points to new areas ripe for investigation.

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Audubon’s Footsteps

10,000 Birds

Clavruel’s book is not a day-by-day recreation of Audubon’s various itineraries, but rather a loose investigation of “regions and birds unknown to me,” he says, prompted by his “desire to meet and sketch people who live each day in contact with nature.” Birds, mammals and other wildlife, humans and landscapes are all rendered magnificently.

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Birding Yancheng, Jiangsu

10,000 Birds

According to Wikipedia, these birds are good at multitasking, being “in some parts of its range … known as a symbol of luck, longevity, and fidelity” As in humans, “the social implications of dancing [among the cranes] are complex in meaning” ( source ). If everybody did this, the result would be chaos.

Birds 193
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Birding Sepilok, Borneo (Part 2)

10,000 Birds

Even to the author of the paper, who cautiously adds that “nest architecture is unlikely to be irrelevant to females, and its role deserves further investigation” (if swear words were allowed on 10,000 Birds, I would say that he is trying to cover his ass).

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A Most Remarkable Book

10,000 Birds

Johnny rooks love novelty, crave company, hate boredom, and do risky things all the time, investigating anything that catches their curious eyes. million deer killed by cars in 2017-18, plus many smaller mammals), caracaras, famously omnivorous and unfussy eaters, may find the North to their liking. With abundant roadkill (1.3

Guyana 232
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Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

Third, which we already suspected, bird brains are adjusted to provide extra smartness in a way not seen in mammals. In humans, adults (probably mainly mothers) do this thing called “motherese” which is talking in a way one would normally not talk to another adult, to a baby. City Great Tit ( Parus major ) telomeres shortened.

Mammals 108
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Lest we Forget – BP Oil Spill 2010

10,000 Birds

As you read the below timeline and see the below images, don’t ever forget the perils that walk hand-in-hand with human greed. July 24, 2010 BP brazenly says an internal investigation has cleared the company of all gross negligence in the spill. The NOOA recorded approximately 70 marine mammal strandings each year prior to 2010.

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