UNDERWATER COPULATION OF WEDDELL SEAL

[1] KOOYMAN GL, 1968, ANTARCT BIOL SER, V11, P227

[2] SOCIAL STATUS AND MATING ACTIVITY IN ELEPHANT SEALS [J]. SCIENCE, 1969, 163 (3862) : 91 - &

[3] Peterson R. S, 1968, BEHAV PHYSL PINNIPED, P3

[4] RAY C, 1969, Natural History, V78, P26

[5] RAY CARLETON, 1967, ANTARCTIC J U S, V2, P105

[6] SCHEFFER VB, 1958, SEALS SEA LIONS WALR

[7] SINIFF DB, IN PRESS

[8] ECOLOGY OF WEDDELL SEAL IN MCMURDO-SOUND, ANTARCTICA [J]. ECOLOGY, 1969, 50 (04) : 573 - &

[9] VENABLES U. M., 1957, PROC ZOOL SOC LONDON, V128, P387

[1] KOOYMAN GL, 1968, ANTARCT BIOL SER, V11, P227

[2] SOCIAL STATUS AND MATING ACTIVITY IN ELEPHANT SEALS [J]. SCIENCE, 1969, 163 (3862) : 91 - &

[3] Peterson R. S, 1968, BEHAV PHYSL PINNIPED, P3

[4] RAY C, 1969, Natural History, V78, P26

[5] RAY CARLETON, 1967, ANTARCTIC J U S, V2, P105

[6] SCHEFFER VB, 1958, SEALS SEA LIONS WALR

[7] SINIFF DB, IN PRESS

[8] ECOLOGY OF WEDDELL SEAL IN MCMURDO-SOUND, ANTARCTICA [J]. ECOLOGY, 1969, 50 (04) : 573 - &

[9] VENABLES U. M., 1957, PROC ZOOL SOC LONDON, V128, P387