A STUDY OF THE FACTORS INFLUENCING THE TIMING OF BREEDING IN THE GREY SEAL HALICHOERUS-GRYPUS

被引：22

作者：

COULSON, JC

机构：

来源：

关键词：

D O I：

10.1111/j.1469-7998.1981.tb04601.x

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

引用

页码：553 / 571

页数：19

共 43 条

[21]

GILL J, 1978, P S CONSERVATION BAL, P18

[22]

GWYNNER E, 1973, J REPROD FERT S, V19, P51

[23]

HEWER H. R., 1957, PROC ZOOL SOC LONDON, V128, P23

[24]

HEWER HR, 1968, J ZOOL, V155, P507

[25]

HICKLING G, 1977, Transactions of the Natural History Society of Northumbria, V42, P119

[26]

Hickling G., 1957, Transactions of the Natural History Society Northumberland NS, V12, P93

[27]

Hickling G., 1956, Transactions of the Natural History Society Northumberland NS, V11, P230

[28]

Hickling G., 1955, Transactions of the Natural History Society Northumberland NS, V11, P153

[29]

HICKLING G, 1976, Transactions of the Natural History Society of Northumbria, V42, P107

[30]

HICKLING G, 1975, Transactions of the Natural History Society of Northumbria, V42, P93