Population structure, morphometrics, moult, migration, and wintering of the Wrybill ( Anarhynchus frontalis ) | Notornis and Birds New Zealand

[摘要] Between 1987 and 1996, 2,383 Wrybills (Anarhynchus frontalis) were banded on their wintering grounds at two locations near Auckland; 690 of these were recaptured on 830 occasions. Birds started to arrive at their wintering grounds in December; and stayed at the more northern location until April, when they moved to wintering sites further south. First year birds comprised

[学科分类] 动物科学

[关键词] morphometrics;moult;population;wintering;Wrybill