Results 51 to 60 of about 18,419 (210)

Volumen 12 (2)

open access: yesEcología Austral, 2016
Volumen 12 (2)
Ecología Austral
doaj  

Behavioural flexibility within ecological constraints: Local‐scale landscape composition modulates habitat selection and foraging strategies in a forest‐dependent carnivorous bat

open access: yesJournal of Animal Ecology, EarlyView.
Animals increasingly move through landscapes very different from those in which their ecological strategies evolved, posing new challenges for ecologically specialized species. By tracking a forest‐dependent carnivorous bat across contrasting landscapes, this study shows how local habitat composition shapes landscape use, while behavioural flexibility ...
Luis A. Trujillo   +3 more
wiley   +1 more source

Volumen 8 (2)

open access: yesEcología Austral, 2016
Volumen 8 (2)
Ecología Austral
doaj  

The Evolution of Male Weapons Is Associated with the Type of Breeding Site in a Clade of Neotropical Frogs

open access: yesIntegrative Zoology, EarlyView.
Male weaponry evolution is often linked to male–male competition, but its relationship with breeding site type remains unclear. Using Leptodactylinae frogs, we found a macroevolutionary correlation between breeding site type and weapon evolution. Also, gains and losses of weapons occurred more frequently in exposed‐breeding sites, an unexpected finding.
Erika M. Santana   +3 more
wiley   +1 more source

Volumen 8 (1)

open access: yesEcología Austral, 2016
Volumen 8 (1)
Ecología Austral
doaj  

Unravelling Evolutionary Dynamics of Female Sexual Cannibalism and Male Reproductive Strategies in Spiders

open access: yesIntegrative Zoology, EarlyView.
Sexual cannibalism (SC), where one mating partner consumes the other in the context of mating, is especially prevalent among spiders. However, the evolution of SC in spiders is still not fully understood. We review key hypotheses for SC and explore how female‐initiated SC has driven the evolution of various male counter‐adaptations to mitigate its ...
Simona Kralj‐Fišer   +3 more
wiley   +1 more source

Volumen 4 (2)

open access: yesEcología Austral, 2016
Volumen 4 (2)
Ecología Austral
doaj  

Living Low and Dry: Costs of and Resilience to Soil Hydric Stress in a Fossorial Amphisbaenian Reptile

open access: yesIntegrative Zoology, EarlyView.
Soil drought imposes moderate, temporary costs on a strictly fossorial amphisbaenian reptile. However, these animals seem to cope with, at least, moderately short droughts thanks to their peculiar adaptations to living in an underground environment. ABSTRACT The physiological traits of animals can be strongly influenced by climatic fluctuations, and ...
José Martín   +5 more
wiley   +1 more source

Volumen 7 (1)

open access: yesEcología Austral, 2016
Volumen 7 (1)
Ecología Austral
doaj  

INCUBATOR Lab: Com reimaginar un futur biotecnològic per mitjà de la investigació en l'art i la ciència

open access: yesArtnodes, 2017
INCUBATOR: El Laboratori Híbrid en la intersecció d'Art, Ciència i Ecologia és una eina per a la investigació del bioart i per a l'ensenyament que es troba a l'Escola d'Arts Creatives de la Universitat de Windsord al Canadà.
Jennifer Willet
doaj   +1 more source

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