The Snow Goose, seemingly endangered in the 1970s, has now become a threat to itself, due to a population boom which threatens its arctic breeding habitat and might be caused by the abundant food which farmers leave on their fields after harvest, along the Mississippi and Central flyways.
In recent years, I have seen their flocks block out the sun in Canada. It's referred to as a "tornado" when they descend upon your decoys in a field in enormous numbers. There are no large numbers in the Northeast, but they do gather in the Chesapeake and I have seen them flying over ski slopes in Vermont in the winter, and loafing on potato fields on Long Island.
This goose comes in a "blue" form, and various mixed-color versions, including the "eagle-head' - blue with white head. The blue version was once called a Blue Goose, but is now known to be just a color variant. The Canadian and US govts are doing all they can to encourage hunting Snow Geese, including a spring season and permitting electronic calls.
They are fun to hunt, if they chose your field, and if you hit them they "go down like a prom dress," as the expression has it: easy to kill, compared to other geese. The deeply frustrating situation is when they chose a field adjacent to yours, and you end up standing there like a dope in your dorky camo hat with earflaps and an unused pile of ammo while hundreds or thousands of them land out of range.
Daily limits of Snows are high in most areas. They are not exactly delicious like a Canada Goose, but there are ways to make them an enjoyable meal, and the rule is that if you kill it, you eat it. More about Snow Goose at CLO here.
