Spacing of wild schooling herring while encircled by killer whales

被引：30

作者：

Domenici, P ^{[1
]}

Batty, RS

Similä, T

机构：

[1] Int Marine Ctr, I-09072 Torregrande, Oristano, Italy

[2] Dunstaffnage Marine Res Lab, Oban PA34 4AD, Argyll, Scotland

[3] Univ Tromso, Norwegian Coll Fishery Sci, N-9037 Tromso, Norway

来源：

JOURNAL OF FISH BIOLOGY | 2000年 / 57卷 / 03期

关键词：

herring; Clupea harenus; schooling; nearest-neighbour distance; density; speed;

D O I：

10.1006/jfbi.2000.1346

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Herring (Clupea harengus) schools encircled by killer whales Orcinus orca and swimming under threat, show higher compaction than previous data on undisturbed herring but do not show maximum compaction as it would be predicted on theoretical grounds. (C) 2000 The Fisheries Society of the British Isles.

引用

页码：831 / 836

页数：6

共 19 条

[1]

ANDORFER K, 1980, OECOLOGIA, V47, P137

[2]

BREDER CM, 1951, B AM MUS NAT HIST, V98, P1

[3] Mortality risk of spatial positions in animal groups: The danger of being in the front [J].