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Sheldon, J. D. ; Adkesson, M. J. ; Allender, M. C. ; Jankowski, G. ; Langan, J. ; Cardena, M. ; Cardenas-Alayza, S. | Association of Avian Veterinarians | 2019-01-25T16:36:28ZTear production and intraocular pressures (IOPs) were determined in 38 and 102 wild Humboldt penguins (Spheniscus humboldti), respectively, from the Punta San Juan Marine Protected Area in Ica, Peru. Tear production was measured by Schirmer tear[...]texto impreso
Acevedo, J. ; Aguayo-Lobo, A. ; Brito, J. L. ; Torres, D. ; Caceres, B. ; Vila, A. ; Cardena, M. ; Acuña, P. | Royal Society of New Zealand | 2019-02-22T14:56:08ZThe eastern South Pacific southern elephant seal population was extinguished by extensive hunting and the current presence of this species in this area is not well understood. We reviewed existing records from the 1900s to 2014 in the eastern So[...]texto impreso
Dantas, G.P.M. ; Oliveira, L.R. ; Santos, A.M. ; Flores, M.D. ; De Melo, D.R. ; Simeone, A. ; González-Acuña, D. ; Luna-Jorquera, G. ; Le Bohec, C. ; Valdés-Velasquez, A. ; Cardena, M. ; Morgante, J.S. ; Vianna, J.A. | Public Library of Science | 2019-12-06T21:02:58ZThe upwelling hypothesis has been proposed to explain reduced or lack of population structure in seabird species specialized in food resources available at cold-water upwellings. However, population genetic structure may be challenging to detect[...]
