Results 171 to 180 of about 2,875 (205)
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FIRST ISOLATION OF A CALICIVIRUS FROM THE STELLER SEA LION (EUMETOPIAS JUBATUS)
Journal of Wildlife Diseases, 1987A calicivirus was isolated from the rectum of a Steller sea lion (Eumetopias jubatus) pup on Rogue Reef, off the southern Oregon coast. Based on the results of neutralization tests with specific typing antisera, the isolate was identified as San Miguel sea lion virus serotype 6 (SMSV-6).
D E, Skilling +4 more
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Steller Sea Lion (Eumetopias jubatus) 2019 - 2023: Bibliography
2023NCRL subject guide ; 2023 ...
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Validation of a fecal glucocorticoid assay for Steller sea lions (Eumetopias jubatus)
Physiology & Behavior, 2004The Steller sea lion (Eumetopias jubatus) is listed as endangered in parts of its range and is suspected of suffering from ecological stressors that may be reflected by fecal glucocorticoid hormones. We validated a fecal glucocorticoid assay for this species with an adrenocorticotropic hormone (ACTH) challenge. Feces were collected from captive Steller
Kathleen E, Hunt +2 more
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COST OF TRANSPORT IN STELLER SEA LIONS, EUMETOPIAS JUBATUS
Marine Mammal Science, 2002AbstractThe cost of swimming is a key component in the energy budgets of marine mammals. Unfortunately, data to derive predictive allometric equations are limited, and estimates exist for only one other species of otariid. Our study measured the oxygen consumption of three juvenile Steller sea lions (Eumetopias jubatus) swimming in a flume tank at ...
David A. S. Rosen, Andrew W. Trites
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Metabolic Effects of Low‐Energy Diet on Steller Sea Lions,Eumetopias jubatus
Physiological and Biochemical Zoology, 1999Diets of six Steller sea lions (Eumetopias jubatus) were switched between a high (herring) and a low (squid) energy density food for 14 d to determine the effects on ingested prey mass, body mass, resting metabolic rate, and the heat increment of feeding.
D A, Rosen, A W, Trites
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Psychophysical and electrophysiological aerial audiograms of a Steller sea lion (Eumetopias jubatus)
The Journal of the Acoustical Society of America, 2010A within-subject comparison of auditory steady-state response (ASSR) and psychophysical measurements of aerial hearing sensitivity was conducted with an individual of the largest otariid species, the Steller sea lion. Psychophysical methods were used to obtain an unmasked aerial audiogram at 13 frequencies, spanning a range of 0.125–34 kHz. The subject
Jason, Mulsow, Colleen, Reichmuth
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Development of Locomotion in Sea Lions Eumetopias jubatus in Early Ontogenesis
Journal of Evolutionary Biochemistry and Physiology, 2004Locomotion in early ontogenesis of the born in captivity pups of the sea lion Eumetopias jubatus was studied by observation and description of their behavior as well as by ethogram recording with subsequent computer processing of the obtained data. The composed list of elements of the locomotional behavior of the animals in the process of development ...
O. N. Chechina +3 more
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Underwater hearing sensitivity of a male and a female Steller sea lion (Eumetopias jubatus)
The Journal of the Acoustical Society of America, 2005The unmasked underwater hearing sensitivities of an 8-year-old male and a 7-year-old female Steller sea lion were measured in a pool, by using behavioral psychophysics. The animals were trained with positive reinforcement to respond when they detected an acoustic signal and not to respond when they did not.
Kastelein, R.A. +3 more
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Winter ecology of steller sea lions (Eumetopias jubatus) in Alaska
2009The goal of this study was to describe aspects of the winter ecology of Steller sea lions (Eumetopias jubatus) from behavioural observations made at a winter haulout between January and April 1996 in Southeast Alaska (Timbered Island, 133° 48' W, 55° 41' 45" N).
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Biomechanics of turning manoeuvres in Steller sea lions (Eumetopias jubatus)
2005Otariids such as the Steller sea lion (Eumetopias jubatus) are among the most manoeuvrable of marine mammals (expressed as a minimum turning radius and speed during manoeuvres). They evolved in terrestrial and aquatic environments that are structurally complex, and feed on prey that are an order of magnitude smaller than themselves.
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