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

10,000 Birds

So, 5% of all birds might mean 10% of all song birds and really, it might be 20% or more of all the birds that die in a given year for specific species, with the species involved being those that are common to a specific habitat in which the cats are found. Is this a problem? 3) Some of these birds were going to die anyway.

Cats 189
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Feral Cats Are An Invasive Species in North America (and elsewhere)

10,000 Birds

Dogs are similarly dispersed across size ranges, with Foxes, Coyotes, and Wolves taking prey across different parts of the size range. Also, feral Cats on islands seem to be a serious problem, causing the extirpation of some indigenous species. They are invasive species. This means that they eat a lot of rodents and birds.

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What the Owl Knows: The New Science of the World’s Most Enigmatic Birds: A Book Review

10,000 Birds

” Writing about owls means writing about roughly 250 species (I counted 245 on the 2022 Clements spreadsheet, but I might have missed a few, and we all know that each classification system is different). These are behaviors that are most likely to vary across species and topics that make for compelling stories.

Owls 224
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Peterson Field Guide to North American Bird Nests: A Field Guide Review

10,000 Birds

This may have been partly a leftover from the Victorian fascination with egg collecting (the infamous passion known as oology), but probably more from people’s burgeoning interest in the nests and eggs found in their gardens and fields, gateway artifacts to a newer hobby called birdwatching. The Harrison guides are out of print.

Eggs 244
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At Sea With the Marine Birds of the Raincoast: A Book Review

10,000 Birds

She doesn’t know the species till it emerges, almost dreamlike, from the heavy glare of the sun. Fox encounters 69 species, some singly, some in huge feeding or migrating flocks. The opening beautifully encapsulates the essence of the book. ” There are amazing stories here. ” There are amazing stories here.

Fox 100
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How much bird is there, anyway?

10,000 Birds

What we see here, however, is both: Most of the mammals at this small end of the graph are nocturnal, and there is clearly a lack of overlap in body size for many species. Here, we see that mammals have a narrower distribution of size at the low end while birds have more size diversity.

Mammals 179
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Come@Me: Hunting Is Not Conservation

10,000 Birds

That year Congress passed the Lacey Act, followed by the tougher Weeks-McLean Act in 1913 and, five years later, the Migratory Bird Treaty Act, which protected not just birds but also their eggs, nests, and feathers 1. The persecution of these apex predators, especially wolves , is rampant among some hunters and cattle ranchers.

Hunting 115