10,000 Birds

FEBRUARY 18, 2014

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. It turns out that the two strategies may be related.

Breeders 255

Breeders Breeding Science Raised 255

10,000 Birds

APRIL 24, 2012

Within the bird world, so many different strategies and methods of mating and reproduction have evolved, it simply boggles the mind. When it comes to breeding, Yellow-rumped Warblers are a good example of what many people regard as a “regular” bird. Greater White-fronted Geese are one of many species that mate for life.

Albatross 245

Albatross Lifestyle Birds Raised 245

10,000 Birds

JUNE 22, 2023

The best female strategy seems to be to mate with as many of the males as possible, as this means more help in feeding the chicks by all the potential fathers (I guess the fathers do not have easy access to paternity tests). They found that the species is diurnal (well, using cameras, would they even have seen nightly activities?),

China 130

China Science Birds Mongolia 130

10,000 Birds

DECEMBER 4, 2021

Colombia is one of those countries that Dragan’s dreams are made of: it has 1,965 bird species – more than any other country in the world. Among them are 94 endemics and 101 near-endemics, four introduced species and only 42 vagrants. No matter how big your avian-related library is, this would be a terrific addition to it.

Colombia 246

Colombia Birds Bald Eagle Guyana 246

10,000 Birds

JULY 4, 2022

While the species favors forested hills at moderate elevations ( source ), there are no hills at all here at Nanhui, so maybe these individuals are outcasts or just eccentrics. Chestnut-winged Cuckoo: This could be your host species! There was a breeding pair at Binjiang Forest Park this June. Arguments in favor: 1.

Birds 259

Birds Sparrows Mountain Goats Protection 259