| Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
| 公開日 |
1989-09-01 |
| タイトル |
|
|
タイトル |
A report on unusual mass occurrences of ribbon seal pups along the northeastern coast of Honshu and Southern Hokkaido, Japan |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| ID登録 |
|
|
ID登録 |
10.15094/00005061 |
|
ID登録タイプ |
JaLC |
| ページ属性 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
P(論文) |
| 著者名(英) |
Sakurai,Yasunori
Abe,Keiichi
Naito,Yasuhiko
|
| 著者所属(英) |
|
|
言語 |
en |
|
値 |
Research Institute of North Pacific Fisheries, Faculty of Fisheries, Hokkaido University/Aomori-Prefectural Asamushi Aquqrium/National Institute of Polar Research |
| 抄録(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
To collect information on unusual occurrences of seals along the coast of northern Japan, the questionnaire survey was conducted through the museum, zoos, aquariums and fisheries experimental stations. It revealed that ribbon seal pups unusually occurred along the coast northern Japan in 1984. The white coated pups began to occur in northern area in mid April and after about half month they appeared in southern area. Analysis on both pack ice and oceanographic information suggested that the seal pup dispersion was brought by strong cold current which was particularly prominent in that year. |
| 雑誌書誌ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10819561 |
| 書誌情報 |
Proceedings of the NIPR Symposium on Polar Biology
巻 2,
p. 139-145,
発行日 1989-09
|
| 出版者 |
|
|
出版者 |
National Institute of Polar Research |
KJ00000036829 (699.3 kB)
.png)
