加那利黑蠣鷸
Canary Islands Oystercatcher
Haematopus meadewaldoi
分类位置
形态与习性
The Canary Islands oystercatcher, Canarian oystercatcher, or Canarian black oystercatcher (Haematopus meadewaldoi) is an extinct shorebird of uncertain taxonomy endemic to Fuerteventura, Lanzarote, and their offshore islets (Islote de Lobos and the Chinijo Archipelago) in the Canary Islands in Spain. Its population declined sharply beginning in the 1800s due primarily to overharvesting by humans of their shared food sources in the intertidal zone. Since the 1940s, the Canary Islands oystercatche