Results 181 to 190 of about 18,465 (208)

Reproductive Behavior of the Alaska Fur Seal, Callorhinus ursinus

Journal of Mammalogy, 1953
George A. Bartholomew, Paul G. Hoel
openaire   +1 more source

A Review of Northern Fur Seal (Callorhinus ursinus) Literature to Direct Future Health Monitoring Initiatives

Oceans, 2022
Valerie Johnson, Claire Simeone
exaly  

Some Temperature Responses of Northern Fur Seal (Callorhinus ursinus) Pups

Journal of Mammalogy, 1977
C A, Ohata, L K, Miller
openaire   +2 more sources

Developmental Study of the Monophyodont Teeth in the Northern Fur Seal (Callorhinus ursinus)

Journal of Dental Research, 1970
K, Kubota, S, Togawa
openaire   +2 more sources

Delayed implantation in the northern fur seal (Callorhinus ursinus) and other pinnipeds.

Journal of reproduction and fertility. Supplement, 1981
Delayed implantation is an obligate part of the reproductive cycle of many (possibly all) pinniped species, the duration of delay ranging from 2 to 4 months depending on the length of gestation. Blastocyst reactivation and implantation in the northern fur seal occur during decreasing photoperiods, and are preceded by increase in the circulating ...
openaire   +1 more source

Review of research on hookworms (Uncinaria lucasi Stiles, 1901) in northern fur seals (Callorhinus ursinus Linnaeus, 1758)

Parasitology Research, 2011
Steven Nadler, Terry R. Spraker, Mariana Ionita   +2 more
exaly  

Growth of the Testes and Baculum in the Fur Seal, Callorhinus ursinus

Journal of Mammalogy, 1950
openaire   +1 more source

DENSITY DEPENDENCE IN NORTHERN FUR SEALS (CALLORHINUS URSINUS)

Marine Mammal Science, 1990
Charles W Fowler
exaly  

Aquatic Copulation in the Northern Fur Seal, Callorhinus ursinus

Northwestern Naturalist, 1989
openaire   +1 more source

BODY WEIGHT and GROWTH OF JUVENILE MALE NORTHERN FUR SEALS, CALLORHINUS URSINUS

Marine Mammal Science, 1994
Jason D Baker, Charles W Fowler, George A Antonelis   +2 more
exaly