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Mostrando ítems 161-170 de 886
Attentional Capture? Synchronized Feedback Signals from the Isthmi Boost Retinal Signals to Higher Visual Areas
(2012-01-18)
When a salient object in the visual field captures attention, the neural representation of that object is enhanced at the expense of
competing stimuli. How neural activity evoked by a salient stimulus evolves to take ...
Intensive fishing has not forced dietary change in the South American fur seal (Arctophoca australis) off Río de la Plata and adjoining areas
(Wiley, 2013-08)
1. South American fur seals (Arctophoca australis) inhabiting the Río de la Plata plume and adjoining areas are known to forage upon a wide range of prey (i.e. pelagic, demersal and benthic species). 2. Since the 1960s, ...
South American sea lions Otaria byronia as biological samplers of local cephalopod fauna in the Patagonian shelf marine ecosystem
(Cambridge University Press, 2019-06)
Cephalopods are important prey in the diet of top predators, such as marine mammals and seabirds. However, detailed information on their trophic relationships in the Patagonian marine ecosystem is scarce, including those ...
Historia de las especies de mamíferos exóticos en ColombiaHistory of exotic mammal species in Colombia
(Universidad de CaldasMastozoología U. de AntioquiaManizales, Colombia, 2022)
What lies beneath? Revealing biodiversity through eDNA analysis in Lobos de Afuera Islands, Peru
(Pontificia Universidad Católica de Valparaíso, 2022)
Miocene marine transgressions: Paleoenvironments and paleobiodiversity
(Springer, 2017)
Two major marine transgressions covered part of Patagonia during the Miocene and both are recorded in the Península Valdés region. The older (early Miocene) is represented by the volumetrically scarce outcrops of the Gaiman ...
Population genomics of short-finned pilot whales (Globicephala macrorhynchus) from the Caribbean Sea
(Universidad de los AndesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Ciencias Biológicas, 2022-12-12)
Globicephala macrorhynchus has been poorly documented in the Caribbean, lacking information at the population level. They are affected by anthropogenic threats, and it is hypothesized that their populations are declining. ...
Shared and differential traits in the accessory olfactory bulb of caviomorph rodents with particular reference to the semiaquatic capybara
(2011)
The vomeronasal system is crucial for social and sexual communication in mammals. Two populations of vomeronasal sensory neurons, each expressing Gαi2 or Gαo proteins, send projections to glomeruli of the rostral or caudal ...
Diferenças estratégicas de movimentação associadas à estrutura social em baleias jubarte, Megaptera novaeangliae (Borowski, 1781), através de dados de telemetria satelital
(Universidade Federal de Juiz de Fora (UFJF)BrasilICB – Instituto de Ciências BiológicasPrograma de Pós-graduação em Ciências Biológicas: Comportamento e Biologia AnimalUFJF, 2017)
Isotopic niche partitioning between two apex predators over time
(Wiley Blackwell Publishing, Inc, 2017-03)
1. Stable isotope analyses have become an important tool in reconstructing diets, analyzing resource use patterns, elucidating trophic relations among predators and understanding the structure of food webs.<br />2. Here, ...