Results 191 to 200 of about 92,063 (238)
Social associations and habitat selection delineate two subpopulations of west coast transient killer whales (Orcinus orca rectipinnus) in the California Current System. [PDF]
McInnes JD +9 more
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Neospora caninum Infection in Marine Mammals Stranding in Northeastern Pacific Ocean Region. [PDF]
Raverty SA +11 more
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First epidemiological survey of Toxoplasma gondii in Galapagos sea lions (Zalophus wollebaeki). [PDF]
Mosquera JD +9 more
europepmc +1 more source
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Nature, 1971
WE wish to report extraordinary concentrations of DDT residues* in California sea lions, Zalophus californianus, which inhabit year round the coastal waters of California and Baja California, Mexico1. These waters receive agricultural runoff from California valleys where DDT has been used extensively2–4, and where residues have been increasing in the ...
B J, Le Boeuf, M L, Bonnell
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WE wish to report extraordinary concentrations of DDT residues* in California sea lions, Zalophus californianus, which inhabit year round the coastal waters of California and Baja California, Mexico1. These waters receive agricultural runoff from California valleys where DDT has been used extensively2–4, and where residues have been increasing in the ...
B J, Le Boeuf, M L, Bonnell
openaire +4 more sources
Leptospirosis Epizootic among California Sea Lions
Science, 1971A Leptospira species is suspected of being the etiological agent in a recent epizootic among California sea lions. The disease was confined to subadult males of the species Zalophus c. californianus .
N A, Vedros +4 more
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Heartworms in Captive California Sea Lions
Journal of the American Veterinary Medical Association, 1973SUMMARY Filarial worms identified as Dirofilaria imrnitis were found in the hearts of 3 captive California sea lions (Zalophus c. calif or nianus), that had been in Florida for more than a year. Gross and histopathologic findings comparable to those seen in canine heartworm disease were observed in 1 of the sea lions.
D J, Forrester +3 more
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Acute Viral Hepatitis in California Sea Lions
Journal of the American Veterinary Medical Association, 1979SUMMARY Acute viral hepatitis was diagnosed in five California sea lions (Zalophus californianus) stranded along the Los Angeles coast. Light microscopy revealed large nuclear inclusion bodies in hepatocytes. Electron microscopy provided evidence that these inclusion bodies were composed of adenovirus-like virions.
J O, Britt, A Z, Nagy, E B, Howard
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Neurological deficits in stranded California sea lions
Veterinary Record, 2019California sea lions ( Zalophus californianus ) represent a population of marine mammals that has continued to grow since the enactment of the US Marine Mammal Protection Act in 1972. The US population is now estimated to consist of approximately 250,000 individuals,1 which is around carrying capacity.
Vanessa F, Hoard, Michael G, Janech
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PREMATURE PARTURITION IN THE CALIFORNIA SEA LION
Journal of Wildlife Diseases, 1976Twenty percent of the California sea lion pups born on San Miguel Island die due to premature parturition. Specimens collected from premature-partus animals resulted in recovery of a virus, San Miguel Sea Lion Virus, indistinguishable from Vesicular Exanthema of Swine Virus, and Leptospira pomona from some of the premature cows and pups. The age range
W G, Gilmartin +8 more
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