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Assessing the diet and trophic niche breadth of an omnivorous fish (Glanidium ribeiroi) in subtropical lotic environments: Intraspecific and ontogenic responses to spatial variations
(2019-01-01)
The diet of Glanidium ribeiroi was investigated in lotic stretches downstream from a cascade of reservoirs to determine how it responds to intraspecific and environmental variations. Monthly sampling was performed from ...
Influence of life history traits on trophic niche overlap between two similar sympatric Tupinambis lizards
(Brazilian Society of Herpetology, 2015-08)
Segregation of habitat resources is an important mechanism that allows the coexistence of species. The diet is an important and dynamic component that can generate interactions among co-existing species. Differences in ...
Preliminary analysis of the feeding habits of batoids from the genera Mobula and Myliobatis in Northern Peru
(Revista de Biología Marina y Oceanografía, 2020)
Preliminary analysis of the feeding habits of batoids from the genera Mobula and Myliobatis in Northern Peru
(Revista de Biología Marina y Oceanografía, 2020)
Trophic dynamics of three sympatric anuran species in a soybean agroecosystem from Santa Fe Province, Argentina
(British Herpetological Society, 2010-11)
The conversion of forests to agroecosystems presents a challenge for biodiversity conservation. In this study, the feeding habits of three species of anurans (Rhinella fernandezae, Odontophrynus americanus and Physalaemus ...
Feeding habits and trophic niche overlap of the aquatic Orthoptera associated to macrophytes
(Academia Sinica, 2012-01)
The dietary analysis is a frequent first step in studying an animal?s ecology because diet directly reflects resource use and can provide insight into habitat utilization and competitive interactions. Little is known ...
Dieta del surel Trachurus lathami - región norpatagónica
Rough scad Trachurus lathami is a key pelagic fish in the Argentinean continental shelf (ACS, south-west Atlantic Ocean), with recent increases in abundance. It is a main prey of fishes and marine mammals, and shares the ...
Trophic breadth niche, prey preference and developmental time of a Balaustium sp. (Acari: Erythraeidae) from Argentina
(Acarological Society of Iran, 2018-07)
Trophic breadth niche, prey preference and developmental time of an unidentified Balaustium sp. (Acari:Erythraeidae) were studied under laboratory conditions. The prey offered consisted of immature and adult stages of ...
Triatoma petrocchiae (Hemiptera, Reduviidae, Triatominae): A Chagas disease vector of T. brasiliensis species complex associated to reptiles
(2020-08-01)
In semi-arid areas of northeastern Brazil, Chagas disease vectors of Triatoma brasiliensis species complex comprise a monophyletic group of kissing bugs that inhabit rock outcrops. Most of them exhibit allopatric or ...