article thumbnail

Breeding Crested Pigeons in Broome

10,000 Birds

Crested Pigeons only lay two eggs and the nest we observed in our local park successfully hatched out two young. The Crested Pigeon would have incubated the eggs for twenty one days. The nest was quite full once the Crested Pigeons were ready to fledge.

Breeding 210
article thumbnail

Baby Bird Identification: A North American Guideā€“A Book Review

10,000 Birds

The chapters preceding the Species Accounts are important for rehabilitation identification: texts on baby bird anatomy and development, the importance of bird identification to the rehab process, and a systematic identification process. Harrison, and Nests, Eggs, and Nestlings of North American Birds, 2nd ed.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Mistletoebird breeding update

10,000 Birds

When she is out of the nest she seems to like to have a bit of a stretch and then goes back to sit on the eggs. He is supposed to help out at that stage of the breeding process. Female Mistletoebird stretching before going back to the nest. The male Mistletoebird has not had a lot to do so far and remains nearby. Male Mistletoebird.

Breeding 147
article thumbnail

The Fork-tailed Sunbird

10,000 Birds

Apparently, the Fire-tailed Sunbird copes with the harsher environment by producing fewer eggs and providing more parental care to nestlings – somewhat reminiscent of the choice of Chinese (and other) parents to only have one child.

Humane 147
article thumbnail

The Warbler Brewery ā€“ Skylight Double India Pale Ale

10,000 Birds

The other is a ā€œcryoā€ version of the ever-popular Citra hop, which is cryogenically processed at extremely low temperatures to preserve and concentrate its namesake citrus and tropical fruit characteristics. One is a robust new hop named Sabro that was only developed in 2018 and which features a complex blend of fruit and herbal flavors.

India 147
article thumbnail

Every sperm is sacred

10,000 Birds

By studying Zebra Finches and domestic chickens, the scientists discovered that multiple sperm appear necessary for a fertilized egg to progress to the embryo stage (a process called ā€œpolyspermyā€.) This differs from humans and other mammals, in which the addition of extra sperm essentially destroys the egg.

Zebras 145
article thumbnail

Birding Shanghai in June 2023

10,000 Birds

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.

Birds 130