In the summer of 2010 the USDA rounded up all the Canada geese in Brooklyn's Prospect Park (about 400, in number) and gassed them. Instead of going to feed the homeless, or some other worthy cause, the carcasses went to a landfill, a total waste. The reason for the goose massacre was the downing of a passenger jet in the East (aka North) River some months earlier, due to it's colliding with a skein of the critters. It didn't matter that Prospect Park is many miles from JFK airport, from which the ill-fated jetliner took off, or that these particular geese never traveled very far, due to the abundant food supply in the park. The actual population of geese from which the aircraft-downers came, was in Jamaica Bay, close to the airport, but federally -protected. The USDA bureaucrats had to show that they were doing something, however useless. There was a great outcry among animal lovers, with goose watches set up for the last two summers, to spread the word if the USDA tried another overnight goose round up. The USDA, NYC administration, and Prospect Park Alliance (a private organization, which raises funds for the park and runs it, by arrangement with the City, and had reluctantly acquiesced to the slaughter ) were so embarrassed by the negative publicity that there's been no recurrence. Meanwhile the Prospect Park Branta canadensis population has rebounded to about a third of what it had been [probably a good thing, because the over population WAS causing problems, even if it wasn't downing aircraft] and the Alliance has posted signs around Prospect Park, urging visitors not too feed the water fowl. Bob Marvin