The Canada goose (Branta canadensis), which is sometimes incorrectly referred to as the Canadian goose, has a wingspan of 50 to 67 inches (127 to 170 centimeters) and can weigh from more than 6 pounds to nearly 20 pounds (3 kg to 9 kg). Credit: Stock.xchng.
From Live Science:
At a time when scientists are sounding ever more frequent alarms on the potential extinction of this creature or that, yesterday's collision with a flock of geese that put an airliner in the Hudson River is a reminder that some species are doing just fine.
Many birds have been faring well in the United States, even in urban environments (and in some cases especially in them), over the past few decades, say two bird experts and conservationists.
"Birds are increasing and that's good," said Kevin McGowan of the Cornell Laboratory of Ornithology in New York. "People have worked hard to do that kind of thing. Most people like it. We don't always hear enough about the fact that a lot of things are doing well."
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