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Mostrando ítems 91-99 de 99
Diet of the Southern Caracara in a near-shore insular system in southern Patagonia, Argentina
(Elsevier Science, 2018-10)
The Southern Caracara (Caracara plancus) diet is little known in continental areas, but nothing is known about its diet in insular areas. We reported the food habits of Southern Caracaras in four near-shore islands located ...
Evidence of Helicobacter sp. in dental plaque of captive dolphins (Tursiops gephyreus)
(Wildlife Disease Association, 2002-07)
Gastrointestinal lesions have been extensively reported in wild and captive marine mammals. However, their etiology remains unclear. In humans and other animals, chronic gastritis and peptic ulcers have been associated ...
Foraging patterns of breeding Dolphin Gulls Larus scoresbii at Punta Tombo, Argentina
(Wiley Blackwell Publishing, Inc, 2005-06)
The Dolphin Gull Larus scoresbii is a little‐known, rare species endemic to southern South America. Knowledge of its feeding ecology is essential for development of management and conservation strategies. To obtain information ...
Interacciones entre mamíferos marinos y pesqueriasInteractions between marine mammals and fisheries
(Instituto Nacional de Investigación y Desarrollo Pesquero, 2007)
Las interacciones entre mamíferos marinos y pesquerías se pueden clasificar en operacionales y específicas. Las primeras comprenden los daños a la captura, a las artes de pesca y a los mamíferos marinos involucrados ...
Distribution of megafaunal species in the Southwestern Atlantic: Key ecological areas and opportunities for marine conservation
(Oxford University Press, 2016-06)
During the last centuries, populations of marine megafauna - such as seabirds, turtles, and mammals - were intensively exploited. At present, other threats such as bycatch and pollution affect these species, which play key ...
Heterophyid trematodes (Digenea) from penguins: A new species of Ascocotyle Looss, 1899, first description of metacercaria of Ascocotyle (A.) patagoniensis Hernández-Orts et al. (2012), and first molecular data
(Australian Society for Parasitology, Elsevier, 2019-01)
Two species of heterophyid trematodes were found in the Magellanic penguin, Spheniscus magellanicus (Forster), from Patagonia, Argentina. Ascocotyle (Ascocotyle) patagoniensis Hernández-Orts et al. (2012) is re-described ...
Back to the future? Late Holocene marine food web structure in a warm climatic phase as a predictor of trophodynamics in a warmer South-Western Atlantic Ocean
(Wiley Blackwell Publishing, Inc, 2019-02)
Stable carbon and nitrogen isotope ratios in the skeletal elements of both ancient and modern marine species from the Beagle Channel were used to compare the structure of Late Holocene and modern food webs, and predict ...
A review on Trichinella infection in South America
(Elsevier Science, 2020-09-04)
Trichinella spp. causes human trichinellosis by means of the consumption of raw or inadequately treated meat from domestic or game animals. In the Americas, as well as in other continents, Trichinella infection is a health ...
Implementación de un plan entrenamiento aplicando la ciencia del condicionamiento clásico y operante en cinco especies de primates del nuevo mundo en el zoológico de Cali-Colombia
(Facultad de Ciencias Exactas y NaturalesCaliBiología, 2022)