SPAWNING TACTICS OF FEMALE MIYABE CHARR (SALVELINUS-MALMA-MIYABEI) AGAINST EGG CANNIBALISM

被引：26

作者：

MAEKAWA, K

HINO, T

机构：

[1] HOKKAIDO UNIV,SCH DENT,DEPT ANAT,KITA KU,SAPPORO,HOKKAIDO 060,JAPAN

[2] HOKKAIDO UNIV,FAC AGR,DEPT APPL ZOOL,KITA KU,SAPPORO,HOKKAIDO 060,JAPAN

来源：

CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE | 1990年 / 68卷 / 05期

关键词：

D O I：

10.1139/z90-129

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

The number of times a female will spawn in a single nest decreases with the number of males resident in the stream that are gathered around the breeding pair. The cumulative egg-predation attempts of resident males probably increases with their number. Females apparently distinguish between fertilization and egg-eating attempts of resident males. -from Authors

引用

页码：889 / 894

页数：6

共 24 条

[1]

Dominey WJ, 1984, INFANTICIDE COMP EVO, P43

[2] THE ADAPTIVE SIGNIFICANCE OF CANNIBALISM IN STICKLEBACKS (GASTEROSTEIDAE, PISCES) [J].