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

10,000 Birds

Read what you want about the origin of domestic cats; the genetic evidence is not properly sampled. This almost certainly can be argued to be true just on the basis of logic, because feral Cats are proficient hunters and are entirely out of ecological place. billion mammals annually. Mammals cats Invasive Species Week'

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Do birds avoid predators because of culture?

10,000 Birds

I spent a lot of time with Efe Pygmy hunters in the deep forest, and I spent a certain amount of time either entirely alone or with only one other researcher, this or that American. Part of that research was to document human avoidance by ground mammals, and that was stark and apparent. Darwin made a mistake that he could have avoided.

Birds 127
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Evolution of the Multi-Media Bird

10,000 Birds

That for the latter nature went on without them, letting them observe, seems to be proved by the fact that there doesn’t seem to be a big difference in your chance of getting wounded by a small to medium forest mammal if you are hunting them or if you are gathering plant products. Or get your own.

Birds 171
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Mega Rarity Tour of New Zealand – Extinction Special

10,000 Birds

Lacking, as I do, a birding reputation that would make people part with cash for my time I’ll have to go for the rarity hunters and put together an itinerary of highlights that can’t be missed. There aren’t many mammal ticks on this trip, but the ones you get are pretty remarkable. I can’t lose. Laughing Owl.