Results 111 to 120 of about 27,409 (194)

Anomalous colour in Neotropical mammals: a review with new records for Didelphis sp. (Didelphidae, Didelphimorphia) and Arctocephalus australis (Otariidae, Carnivora) Coloração anômala em mamíferos Neotropicais: uma revisão com novos registros para Didelphis sp. (Didelphidae, Didelphimorphia) e Arctocephalus australis (Otariidae, Carnivora)

Brazilian Journal of Biology, 2013
Anomalous colourations occur in many tropical vertebrates. However, they are considered rare in wild populations, with very few records for the majority of animal taxa. We report two new cases of anomalous colouration in mammals.
MSL. Abreu, R. Machado, F. Barbieri, NS. Freitas, LR. Oliveira   +4 more
doaj  

Brachial plexus formation and the nervous territories on thoracic limb of Arctocephalus australis

, 2010
For the study concerning the brachial plexus (BP) and the nervous territories of the thoracic limb of South American Fur Seal (Arctocephalus australis), two animals had been used. Their skin was removed and the musculature of the thoracic limb and pectoral region was identified.
Souza, Daniel Alexandre Stüpp de, Castro, Tiane Ferreira de, Franceschi, Raphaela da Cunha, Silva Filho, Rodolfo Pinho, Pereira, Malcon Andrei Martinez   +4 more
openaire   +1 more source

Microscopic organization and architecture of the integumentary system of the South American fur seal (Arctocephalus australis, Zimmermann, 1783)

, 2008
O lobo-marinho-sul-americano (Arctocephalus australis) membro da Ordem Carnivora, é comumente visto nos períodos de outono e inverno na costa brasileira do Rio Grande do Sul até o Rio de Janeiro, porém, sem colônias reprodutivas estabelecidas.
Silva, Ana Paula da, Ana Paula da Silva
core  

Histomorphology of prepuberal ovaries in the South American fur seal (Arctocephalus australis Zimmerman, 1783) [PDF]

, 2009
The South American fur seal reproductive histophysiology is scarcely described. This study provides a histological description of prepuberal South American fur seal (Arctocephalus australis) ovaries as well as three-dimensional reconstructions of ...
Katz, H.; Area of Histology and Embryology, Veterinary Faculty, University of Uruguay, Montevideo. Uruguay, Bielli, A., Chavez, R., Pérez, W.   +3 more
core  

Size and shape sexual dimorphism in the skull of the South American fur seal, Arctocephalus australis (Zimmermann, 1783) (Carnivora: Otariidae)

, 2005
We present a quantitative analysis of sexual dimorphism in the skull of Arctocephalus australis assessed by traditional and geometric morphometrics. Differences in size and shape of skulls of 386 adult males and females of A. australis from Uruguayan and
L. R. Oliveira, Oliveira, L. R., Hingst-Zaher, E., E. Hingst-Zaher, J. S. Morgante, Morgante, J. S.   +5 more
core   +1 more source

Evaluación de lobos marinos Arctocephalus australis "lobo fino" y Otaria byronia "lobo chusco", en la Reserva Nacional de Paracas - Región lca. Enero 2000 a diciembre 2006.

, 2010
Las áreas naturales protegidas (ANP) representan en la actualidad uno de los instrumentos más eficaces para la conservación in situ de la riqueza natural (especies, ecosistemas y servicios ambientales).
Heaton Alfaro, Juan Carlos
core   +1 more source

Interações interespecíficas dos mamíferos marinhos na região da Baía de Guaratuba, litoral sul do Estado do Paraná

Biotemas, 1999
O estudo sobre as interações interespecíficas de mamíferos marinhos foi feito na Baía de Guaratuba e adjacências, no litoral sul do Estado do Paraná.
Emygdio Leite Araujo Monteiro-Filho, Carolina Aimoré Bonin, Marina Rautenberg   +2 more
doaj  

Disentangling pinniped incidental mortality in a bottom-trawl fishery with seal exclusion devices

Frontiers in Marine Science
Seal exclusion devices (SED) fitted in trawls are recognized as the best technical measure to mitigate pinniped bycatch, but do not completely eliminate incidental mortality.
Verónica Iriarte, Andreas Winter
doaj   +1 more source

Distribuição espaço-temporal de eubalaena australis em três praias no seu sítio reprodutivo no sul do Brasil [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2013Na costa sul do Brasil ocorrem alguns dos principais ciclos biológicos vitais de Eubalaena australis
Silva, Itamê Karpinski Baptista da
core  

Molecular surveillance of potential SARS-CoV-2 reservoir hosts in wildlife rehabilitation centers. [PDF]

Vet Q, 2023
Mena J, Hidalgo C, Estay-Olea D, Sallaberry-Pincheira N, Bacigalupo A, Rubio AV, Peñaloza D, Sánchez C, Gómez-Adaros J, Olmos V, Cabello J, Ivelic K, Abarca MJ, Ramírez-Álvarez D, Torregrosa Rocabado M, Durán Castro N, Carreño M, Gómez G, Cattan PE, Ramírez-Toloza G, Robbiano S, Marchese C, Raffo E, Stowhas P, Medina-Vogel G, Landaeta-Aqueveque C, Ortega R, Waleckx E, Gónzalez-Acuña D, Rojo G.   +29 more
europepmc   +1 more source