Remove Breeding Remove Eggs Remove Primates Remove Rodents
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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. In April 2009, unseasonably cold weather froze two whopping crane eggs.

Zoos 100
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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
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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