In birdwatching, refers to the overall impression or "personality" of a bird that allows an observer to identify it instantly, even when specific details like plumage or color are not visible.
: It is a combination of size, shape, posture, behavior, and flight pattern. In birdwatching, refers to the overall impression or
: Often thought to be a corruption of the WWII phrase "G.I.S." (General Identification and Selection), though some suggest it comes from the phrase "just is" (as in, it "just is" that specific bird). In birdwatching, refers to the overall impression or
: While subjective and based on experience, researchers consider it a valid form of traditional ecological knowledge that aids in rapid field identification. 2. Music and Pop Culture In birdwatching, refers to the overall impression or