National Institute of Polar Research/Faculty of Agriculture, Nagoya University/National Institute of Polar Research
抄録(英)
Results of Adelie penguin population census in the 1981-82 and 1982-83 breeding seasons on the Prince Olav Coast and the Soya Coast, East Antarctica are described. The record of a newly found rookery in Tenmondai Rock on the Prince Olav Coast is also included. The Adelie penguin populations which continuously reduced after the 1970-71 season in the rookeries of Ongulkalven, Mame-zima Island and Rumpa remarkably increased for the two seasons. Although the relation between the fluctuation of Adelie penguin population and the sea-ice condition around the rookeries in the summer is discussed, it is concluded that further studies are required for explaining the relationship.
雑誌書誌ID
AA00733561
雑誌名
Memoirs of National Institute of Polar Research. Special issue
Adelie penguin census in the 1981-82 and 1982-83 breeding seasons near Syowa Station, Antarctica
.png)
KJ00000012254
(587.69KB)
概要
