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Birding Mount Kinabalu, Sabah, Borneo

10,000 Birds

A study on the breeding biology of Whitehead’s Broadbill was just published in May 2023 but leaves a bit of a puzzle as the breeding success is described as relatively high, meaning there should be other reasons for the population decline of the species. Must have been a camera fault.

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A Strategic Arms Race Among Birds

10,000 Birds

The vast majority of the 10,000+ living species of birds are passerines, and the vast majority of those have a similar system of breeding: Mom and dad bird make a nest and share parental responsibilities roughly equally, if not identically. In the latter, three or more adult individuals contribute to the raising of offspring.

Breeders 195
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If your cat or dog is having a litter, is it ok to keep most or a considerable part of the puppies if you have the conditions, or is there risk of inbreeding in the future?

Reddit Animals

I tried to search the internet for that and for people who raise pets in farms, ranchs, etc, could never find a good answer about how it goes if you keep your pet's entire group of children together with the parent(s) and don't give them away. submitted by /u/StrongAndPowerful [link] [comments]

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Birding Balangshan, Sichuan, China (part 3)

10,000 Birds

Wikipedia has a paragraph on their interesting mating system : “Home ranges are occupied by breeding groups of 3 or 4 males with 3 or 4 females. DNA fingerprinting has been used to show that, within broods, there is often mixed paternity, although the female is always the true mother of the nestlings raised within her nest.

China 181
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Birding Shanghai in June 2022

10,000 Birds

As with Chinese male humans, having your own building is still vital to raising young. One of the established ways to evaluate self-cognition in animals (including humans) is the mirror test. In the classic test, an animal is anesthetized and then marked on an area of the body the animal cannot normally see.

Birds 179
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Changing Bird Names (Again)

10,000 Birds

For example, the panel (see below) included three members of the pro-change Bird Names for Birds group (more representation than the Cornell Lab of Ornithology , the National Audubon Society , and the U.S. Given the broad desire to consult a diverse group of stakeholders, anything faster seems wildly impractical anyhow.

Birds 264
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Birding Hluhluwe, South Africa

10,000 Birds

In terms of breeding behavior, starlings are a diversified group – some use helpers, others do not. Superb Starlings avoid this when using helpers, much like rich people presumably reducing the stress of raising kids by hiring a couple of nannies. No doubt the woodpecker has similar considerations. young in 1.5