Thursday, July 30, 2009
The Clark's Nutcracker has a special pouch under its tongue that it uses to carry seeds long distances. The nutcracker harvests seeds from pine trees and takes them away to hide them for later use. The Clark's Nutcracker hides thousands and thousands of seeds each year. Laboratory studies have shown that the bird has a tremendous memory and can remember where to find most of the seeds it hides. It feeds its nestlings pine seeds from its many winter caches. Because it feeds the young on stored seeds, the nutcracker can breed as early as January or February, despite the harsh winter weather in its mountain home. The male nutcracker actually develops a brood patch on its chest just like the female, and takes his turn keeping the eggs warm while the female goes off to get seeds out of her caches.