Results 141 to 150 of about 1,581 (176)

[Comparative morphology of the cerebellum of the seal (Pinnipedia, Mammalia)].

Arkhiv anatomii, gistologii i embriologii, 1976
The work describes the anatomical structure of the cerebellum of the caspian seal (Pusa caspica Gmelin) and Greenland seal (Pagophoca groenlandica Erxleben). The shape of the cerebellum, the disposition of the main lobes and convolutions are characterized. The schemes of three projections of the cerebellum of both species are presented.
A A, Leshko, M F, Nikitenko
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Arteriovenous anastomoses in the skin of seals. II. The california sea lion Zalophus californianus and the northern fur seal Callorhinus ursinus (Pinnipedia: Otariidae)

The Anatomical Record, 1978
AbstractThe structure, distribution and density of arteriovenous anas‐tomoses (AVAs) were studied in body and flipper skin of a California sea lion and a northern fur seal. In both animals AVAs consisted of arterial, intermediate and venous segments, and were generally larger and more tortuous in the sea lion than in the fur seal.
Bryden M.M., Molyneux G.S.
openaire   +3 more sources

Interspecific and intraspecific differences in the diets of Fur seals, Arctocephalus species (Pinnipedia: Otariidae) at Macquarie Island.

Australian Mammalogy, 1990
Between November 1988 and March 1989, scats were collected from three species of fur seals (Arctocephalus forsteri, A. gazella and A. tropicalis) at the northern end of Macquarie Island and from A. forsteri between January and March 1989 at the southern end. All fed mainly on fish. For A. gazella/A.
K. Green, R. Williams, K.A. asyde, P.D. Burton H.R. and Shaughnessy   +3 more
openaire   +1 more source

The kidney of Leptonychotes weddelli (Pinnipedia: Phocidae) with some observations on the kidneys of two other southern phocid seals

Journal of Morphology, 1981
AbstractThe structure of the kidney of Leptonychotes weddelli was examined using corrosion casts, India ink injection, and histological methods. Some observations were made on the kidney of the crabeater seal (Lobodon carcinophagus) and the elephant seal (Mirounga leonina).
P H, Vardy, M M, Bryden
openaire   +3 more sources

Morphology of the reproductive tract of a juvenile male Ross Seal, Ommatophoca rossii (Pinnipedia: Phocidae).

Australian Mammalogy, 1991
NA
openaire   +1 more source

Biochemical parameters of blood plasma of the harp seal Pagophilus groenlandicus Erxleben, 1777 (Pinnipedia, Procidae) of various ages

Journal of Evolutionary Biochemistry and Physiology, 2007
Results of study of several blood biochemical parameters of the harp seal Pagophilus groenlandicus Erxleben, 1777, from birth to the adult state are presented. The following age groups of the animals have been studied--newborns, 1.5-2 months, 1 year, 2 years, 3 years, and adults (older than 6 months).
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An early seal (Mammalia, Pinnipedia) from the Middle Miocene (Langhian) of Miste (The Netherlands)

2005
A single, upper premolar tooth of a seal from the Miste mollusc bed (Miocene, middle Langhian: The Netherlands) is determined as an upper P3 of Miophoca cf. vetusta Zapfe. Fossils of this species and genus have to date only been reported from the Late Badenian (uppermost Langhian) of the Central Paratethys, at “Neudorf-Sandberg” (Devínská Nová Ves ...
Schneider, S., Heissig, K.
openaire   +1 more source

Bacular Measurements for Age Determination and Growth in the Male South African Fur Seal, 'Arctocephalus pusillus pusillus' (Pinnipedia: Otariidae)

2010
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stewardson, C L, Prvan, T, Ritchie, R J
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Suture index as an indicator of chronological age in the male South African fur seal, arctocephalus pusillus (Pinnipedia: Otariidae)

2019
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stewardson, C L, Prvan, T, Meyer, M A, Swanson, S, Ritchie, R J   +4 more
openaire   +1 more source

Seals, Sea Lions, and Walruses. A Review of the Pinnipedia

The Journal of Wildlife Management, 1959
R. M. Laws, Victor B. Scheffer
openaire   +1 more source