Common Name: Steller Sea Lion Scientific Name: Eumetopias jubatus Type: Mammals Diet: Carnivore Group Name: Raft (in water), colony (on land) Average Life Span: 18 years (males); 30 years (females) Size: 7.75 to 9.25 feet Weight: 1.2 tons Size relative to a 6-ft man: IUCN Red ...
Diets of Steller sea lions off the coast of Hokkaido, Japan: An inter-decadal and geographic comparisondietdiet diversityEumetopias jubatusHokkaidoSteller sea lionInter-decadal and geographic variations in the diets of Steller sea lion, Eumetopias jubatus , were examined based on the contents of 408...
The variety of the sea lion diet has been correlated with population dynamics. A cacophony of noise engulfs rookeries and haul-out sites, with animals of both sexes and all ages vocalizing throughout the day and night. Territorial males use low-frequency roars to signal threats to other ...
The Steller sea lion from the Kamchatka parts is called to be (under the) Western stock of its kind. The diet of the Steller sea lion consists of a wide range of fish, mackerel, walleye pollock, salmon kinds, capelin, herring, rockfish, octopus and squids. It is also known that they...
Number of Steller sea lions.2. Intrinsic growth rate of Steller sea lion population.3. Number of killer whales that prey on Steller sea lions.4. Percentage of the killer whale diet that consists of Steller sea lions andage class of sea lion that is consumed. 展开 ...
Metabolic effects of low-energy diet on steller sea lions, Eumetopias jubatus. Diets 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 ... DA Rosen,AW Trites - 《Physiological & Biochemical...
Is Nest Predation by Steller's Jays (Cyanocitta stelleri) Incidental or the Result of a Specialized Search Strategy? (¿Es la Depred... QUANTIFYING ERRORS ASSOCIATED WITH USING PREY SKELETAL STRUCTURES FROM FECAL SAMPLES TO DETERMINE THE DIET OF STELLER'S SEA LION (EU......
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[9,16,20]. This distinction may be particularly important to consider for juveniles, as it has been shown that in some species, individuals may exhibit flexibility in behaviors and diet throughout their early-life until they adopt a more stable strategy [5]. By applying an individual-based ...
The proportion of time that immature Steller sea lions suckled declined through the spring to early summer, suggesting that sea lions began supplementing their milk diet with solid food in the spring. We did not observe any sea lions weaning during winter; rather, most appeared to wean at the...