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Mostrando ítems 31-40 de 81
Women from Venus, men from Mars: Inter-sex foraging differences in the imperial cormorant Phalacrocorax atriceps a colonial seabird
(Wiley Blackwell Publishing, Inc, 2011)
Relationship between the female attendance pattern and pup growth rate in the South American sea lion (Carnivora)Relación entre el patrón de cuidados maternales y la tasa de crecimiento de las crías en el león marino sudamericano (Carnivora)
(Institut de Ciències del Mar, 2021-05)
Changes in the duration and frequency of foraging trips by female otariids may result in changes in the duration and frequency of lactation bouts and hence influence pup growth rate, unless females modify milk energy density ...
Cleaning interactions between the cleaner wrasse Symphodus melanocercus (Osteichthyes: Labridae) and brown meagre Sciaena umbra (Osteichthyes: Sciaenidae)
(2018-06-01)
Cleaning interactions between the wrasse Symphodus melanocercus and brown meagre Sciaena umbra are documented from observations whilst free diving on a shallow rocky reef in the central Mediterranean Sea. Cleaning events ...
Foraging ecology of the Great grebe Podicephorus major in Mar Chiquita lagoon (Buenos Aires, Argentina)Ecología de forrajeo del macá grande Podicephorus major en la laguna Mar Chiquita (Buenos Aires, Argentina)
(Sociedad Española de Ornitología, 2010-04)
We studied the foraging ecology of the great grebe Podicephorus major through diet, prey energy return and foraging behaviour across three increasingly marine sites in the coastal lagoon of Mar Chiquita, Argentina. Grebes ...
Identificación de intentos de captura de presa usando datos de acelerometría en los lobos marinos finos sudamericanos
(Universidad Nacional de Ingeniería, 2017)
Identificación de intentos de captura de presa usando datos de acelerometría en los lobos marinos finos sudamericanos
(Universidad Nacional de Ingeniería, 2017)
Breeding biology of Magellanic Penguins (Spheniscus magellanicus) at the Beagle Channel: interannual variation and its relationship with foraging behaviour
(Wiley Blackwell Publishing, Inc, 2016-07)
Interannual variation in seabird foraging or reproductive behaviour may reflect fluctuations in marine resources. In this study, we evaluated different foraging and breeding parameters of Magellanic Penguins (Spheniscus ...
Anti-predator responses in the Chilean Swallow Tachycineta leucopyga breeding in northwest Patagonia
(Taylor & Francis Ltd, 2019-05)
Capsule: Breeding Chilean Swallows Tachycineta leucopyga in Argentina use visual and acoustic signals in response to potential threats from a predator, but these did not vary with brood age. Aims: To study anti-predator ...
Foraging behaviour and habitat partitioning of two sympatric cormorants in Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2008-07)
Radiotelemetry was used to assess the distribution and diving behaviour of Rock Shags Phalacrocorax magellanicus and Red-legged Cormorants Phalacrocorax gaimardi breeding in sympatry, and Rock Shags breeding in isolation. ...