Remove Breeding Remove Primates Remove Rodents Remove Species
article thumbnail

Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

They used Great T**s from non-urban and urban areas, and mixed them up through breeding, to rule out any possible family history of telomere length. The benefits are many, including the availability of anthropogenic food sources, breeding boxes and warmer temperatures. The less telomere, the more aging, independently of time.

Mammals 108
article thumbnail

Questionable Practices at the Calgary Zoo

Critter News

The Calgary Zoo is again under scrutiny as details emerged Friday about how a capybara, a species of giant South American rodent, died after becoming caught in a hydraulic door last weekend as it was being moved from one area to another. They were a part of the zoo’s breeding program for the rare birds.

Zoos 100
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

Are there so many birds that cats don’t matter?

10,000 Birds

which was a comparative look at apparent, visible, often in your face biomass we observe when we as diurnal primates look around us. In short, the answer is that in the United States there are 20 billion birds at the end of the breeding and fledging season, which gets winnowed down to 10 billion by the following early spring.

Cats 177
article thumbnail

Ethiopia’s Endemics

10,000 Birds

There are also dry areas but this great diversity has resulted in an incredible bird list of over 900 species including Africa’s 2nd highest count of endemics (after South Africa). A two-week birding tour could expect around 400 species and up to 550 in 3 weeks, including sightings of most of Ethiopia’s endemic and near-endemic birds.

Ethiopia 263
article thumbnail

How much bird is there, anyway?

10,000 Birds

The clifftop habitats along rocky shores of the North Atlantic (on both sides of the pond) abound in bird biomass during breeding bouts, for instance. Those mammals consist of the previously mentioned fossorial members of Insectivora, Rodents, and bats. When Albatross alight in temporal alignment anything else is swamped out.

Mammals 172