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Isotopic niche plasticity in a marine top predator as indicator of a large marine ecosystem food web status
(Elsevier Science, 2021-07)
As marine ecosystems are harvested or modified by anthropogenic or natural factors, there is an increasing demand for indicators of trophic web health or status. The Magellanic Penguin (Spheniscus magellanicus) is a widely ...
Diet mixing and condensed tannins help explain foraging preferences by Creole goats facing the physical and chemical diversity of native woody plants in the central Monte desert (Argentina)
(Elsevier Science, 2016-05)
The aim of this study was to understand Creole goats´ preference for native forage species in the central Monte desert of Argentina. To achieve this goal, cafeteria-style experiments were conducted with thirty female Creole ...
Diving for food: A switch of foraging strategy of dusky dolphins in Argentina
(Springer Tokyo, 2012-09)
During winter, dusky dolphins (Lagenorhynchus obscurus) were observed in coordinated diving apparently in a feeding activity, contrasting with the surface feeding observed during summer. The aim of this work consisted in ...
Greater Anis (Crotophaga major) Commensal Foraging with Freshwater Fish in the Pantanal Floodplain, Brazil
(Wilson Ornithological Soc, 2011-03-01)
Foraging associations between birds and other groups of animals have been widely reported in the literature. I report the first observation of a foraging tactic involving a flock of Greater Ani (Crotophaga major), which ...
Greater Anis (Crotophaga major) Commensal Foraging with Freshwater Fish in the Pantanal Floodplain, Brazil
(Wilson Ornithological Soc, 2011-03-01)
Foraging associations between birds and other groups of animals have been widely reported in the literature. I report the first observation of a foraging tactic involving a flock of Greater Ani (Crotophaga major), which ...
More sharing when there is less: insights on spider sociality from an orb-weaver's perspective
(Academic Press Ltd - Elsevier Science Ltd, 2008-03)
I examined the potential genetic and environmental determinants of population differences in the foraging behaviour of the colonial spider Parawixia bistriata by using reciprocal transplant and prey manipulation experiments. ...
Comparison of Giant Pangola, Signal Grass, and Common Pangola as Pasture Crops in the Mountain Region of Puerto RicoTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1967)