赫岛地雀

分类位置

同属物种

仙人掌地雀

Common Cactus Finch

大仙人掌地雀

Espanola Cactus Finch

赫岛仙人掌地雀

Genovesa Cactus Finch

大嘴地雀

Large Ground Finch

勇地雀

Medium Ground Finch

尖嘴地雀

Sharp-beaked Ground Finch

形态与习性

The Genovesa ground finch (Geospiza acutirostris) is a small bird native to the Galápagos Islands. It was considered a subspecies of the sharp-beaked ground finch (Geospiza difficilis) endemic to Genovesa Island. The International Ornithologists' Union has split the species. Other taxonomic authorities still consider it conspecific. In the whole-genome phylogeny of Lamichhaney et al. (2017), G. acutirostris is shown to be very far from G. difficilis. In fact, G. difficilis does not fall in the s