2026-03-12T01:19:50Z https://nipr.repo.nii.ac.jp/oai

oai:nipr.repo.nii.ac.jp:00005157 2023-07-25T12:13:15Z 1259:1260:1263:636:641

Chick diet and daily activity pattern of Common Murres and Black-legged Kittiwakes at Bluff seabird colony, Norton Sound, Alaska Watanuki,Yutaka Naito,Yasuhiko Schauer,Jay P(論文) At Bluff seabird colony, Norton Sound, Alaska, Common Murres (Una aalge) fed their chicks with mostly blenmes in the afternoon. Parents of Black-legged Kittiwakes (Rissa tndactyla) shifted chick guarding duties at any time of day Foraging trip time of the murres at Bluff (3 6 hr) was about 1.4-3.3 times longer than other colonies in boreal areas. departmental bulletin paper National Institute of Polar Research 1992-03 application/pdf Proceedings of the NIPR Symposium on Polar Biology 5 98 104 AA10819561 https://nipr.repo.nii.ac.jp/record/5157/files/KJ00000036925.pdf https://doi.org/10.15094/00005157 https://nipr.repo.nii.ac.jp/records/5157 eng