Longitudinal study of northern fur seal (Callorhinus ursinus) hematology. [PDF]
J Vet Med Sci, 2021 Kohyama K, Kiyota M, Inoshima Y.
europepmc +1 more source
1988 Ursinus College Commencement Program [PDF]
, 1988 This Ursinus College Commencement program from 1988 contains the list of speakers and order of events for the day.https://digitalcommons.ursinus.edu/commencement_programs/1114/thumbnail ...
College, Ursinus
core
HISTOLOGIC LESIONS IN PLACENTAS OF NORTHERN FUR SEALS (CALLORHINUS URSINUS) FROM A POPULATION WITH HIGH PLACENTAL PREVALENCE OF COXIELLA BURNETII. [PDF]
J Wildl Dis, 2022 Conway R +6 more
europepmc +1 more source
1990 Ursinus College Commencement Program [PDF]
, 1990 This Ursinus College Commencement program from 1990 contains the list of speakers and order of events for the day.https://digitalcommons.ursinus.edu/commencement_programs/1116/thumbnail ...
College, Ursinus
core
Fluctuations in serum steroid hormone concentrations and body mass during growth and sexual maturation in captive northern fur seals (Callorhinus ursinus). [PDF]
J Vet Med Sci, 2022 Kohyama K, Inoshima Y, Kiyota M.
europepmc +1 more source
2006 Ursinus College Commencement Program [PDF]
, 2006 This Ursinus College Commencement program from 2006 contains the list of speakers and order of events for the day.https://digitalcommons.ursinus.edu/commencement_programs/1132/thumbnail ...
College, Ursinus
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Testosterone levels in hair of free-ranging male northern fur seals (Callorhinus ursinus) in relation to sampling month, age class and spermatogenesis. [PDF]
Conserv Physiol, 2021 Otsuki M +5 more
europepmc +1 more source
野生动物学报, 1985 鳍脚目 （Pinnipedia）字源来自拉丁文:Pinna或Penna是翼或羽毛的意思。它们主要吃鱼,也吃软体动物或甲壳动物,皆为荤食。某些以渔业为主要国民经济收入的国家,认为它们是发展渔业的大敌,被当地渔民视为所谓的“害兽”,而滥加捕杀,以致近年来鳍脚目的兽类数量锐减。国际上已将它们列为保护对象,而加以重点保护。我国没有海象,但江苏省吕四港曾发现过北海狮（北海狗） （Eumetcpias jubataSchreber）;山东省青岛附近的即墨县发现过海狗（Callorhinus ursinus ...
马建章, 罗泽珣
doaj
1891 Ursinus College Commencement Program [PDF]
, 1891 This Ursinus College Commencement program from 1891 contains the list of speakers and order of events for the day.https://digitalcommons.ursinus.edu/commencement_programs/1017/thumbnail ...
College, Ursinus
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Prey Remains From Stomachs of Killer Whales ( Orcinus orca ) Stranded in Alaska, 2005–2021
Marine Mammal Science, Volume 41, Issue 4, October 2025.
Anna L. Bryan +6 more
wiley +1 more source