Nature Note #131: The Call of Cth'ackler
This morning I had the great fortune of spotting not only a life bird, but also getting a fairly rare bird for Massachusetts. The bird I'm referring to is the Cackling Goose ( Branta hutchinsii ), but upon looking at the two photos below, you probably have noticed something unusual about the appearance of these birds. For all intents and purposes, a Cackling Goose appears to be a dead ringer for a munchkin-sized Canada Goose ( B. canadensis ) and to the uninitiated, it could be mistaken for a "baby" Canada Goose. However, we birders know that what a baby goose looks like with its fuzzy yellowish down, peeping voice, and angry, protective parents so to be seeing a "baby" goose at this time of year would be completely unexpected. The Cackling Goose was for a long time considered to be a high Arctic breeding race of Canada Goose in northwestern Canada and Alaska. They themselves can be split into three or four races as well and include the Taverner's, ...