決明子交嘴雀

分类位置

同属物种

Hispaniolan Crossbill

Hispaniolan Crossbill

鸚交嘴雀

Parrot Crossbill

红交嘴雀

Red Crossbill

苏格兰交嘴雀

Scottish Crossbill

白翅交嘴雀

White-winged Crossbill

形态与习性

The Cassia crossbill (Loxia sinesciuris) is a passerine bird in the family Fringillidae. It is endemic to the South Hills and Albion Mountains in southern Idaho. Cassia crossbill rarely interbreeds with other call types that move into the South Hills of Idaho yearly, and can be considered to represent a distinct species via ecological speciation. The Cassia crossbill have specialized beaks to access the seeds of the lodgepole pine cones in this region, but are poorly adapted to other pine cones