10,000 Birds

JULY 22, 2014

I once knew a guy who kept and raised cats. Also, feral Cats on islands seem to be a serious problem, causing the extirpation of some indigenous species. A hungry feral Cat in Minnesota goes and finds new prey in an area it previously had not explored, leaving the last few of one or another bird species alone for a while.

Feral Cats 254

Feral Cats North America Feral Cats 254

10,000 Birds

JUNE 3, 2020

I am only responding to my subjective impression of a single species’ appearance here; specifically, that of the Bronzed Cowbird. But when raised, they seem to have a sort of weird cape. In other words, they never raise their own young. In contrast, the Brown-headed Cowbird is a same-continent invasive species.

Birds 154

Birds Blackbirds Mexico Cattle 154

10,000 Birds

SEPTEMBER 13, 2014

Back in 2009, Tai Haku sent us a fascinating post exploring a question that ecologists worldwide grapple with: can the translocation of rare species into niches left empty by extinction be successful or justified? There are any number of concerns one could raise. How ecologically similar are the two species? It is extinct.

Puerto Rico 186

Puerto Rico Guam Virgin Islands Feral 186