Results 41 to 50 of about 1,221 (205)

Intra-and interspecific kleptoparasitism in the American Black Vulture Coragyps atratus (Aves: Cathartidae) in a garbage dump in Ecuador

open access: yesRevista catalana d'ornitologia =, 2022
Kleptoparasitism is recognized as an important ethological feeding strategy that enables many animals to feed on a limited resource. Research on avian scavengers is significant because their consumption of carrion and food discarded by humans helps ...
Enrique Richard   +2 more
semanticscholar   +1 more source

High risk, high reward? Influence of experience level in the selection or avoidance of artificial feeding sites by Eurasian lynx

open access: yesGlobal Ecology and Conservation, 2023
Artificial feeding of wildlife is a widespread, but controversial, management practice with many positive and negative effects. Besides the effects on the target species, it can also affect other (non-target) species by modulating interspecific ...
Teresa Oliveira   +3 more
doaj   +1 more source

Social facilitation revisited: increase in foraging efforts and synchronization of running in domestic chicks

open access: yesFrontiers in Neuroscience, 2011
Social influences on foraging efforts were examined in domestic chicks by investigating the frequency of runs made to feeders and the amount of pecking to gain food.
Yukiko eOgura, Toshiya eMatsushima
doaj   +1 more source

Kleptoparasitism, disturbance and predation of yellow-legged gulls on Audouin's gulls in three colonies of the western Mediterranean

open access: yesScientia Marina, 2003
The impact of yellow-legged gulls on Audouin´s gulls was studied by means of observations from a blind, at the Ebro Delta, the Chafarinas Islands and the Columbretes Islands colonies, during different stages of Audouin´s Gulls breeding cycle.
Alejandro Martínez-Abraín   +7 more
doaj   +1 more source

Cicadas "dig wells" that are used by ants, wasps and beetles

open access: yesEuropean Journal of Entomology, 2007
There is a high density of the cicada Cryptotympana facialis (Walker) (Hemiptera: Cicadidae) in urban parks in central Japan during summer. This cicada uses its stylet to pierce holes in the trunks of keyaki trees, Zelkova serrata and then feeds on the ...
Kazuo YAMAZAKI
doaj   +1 more source

Kleptoparasitism and Predation of the Mongolian Gull Larus mongolicus (Sushkin, 1925): Interactions with the Great Cormorant Phalacrocorax carbo (Linnaeus, 1758) on Lake Baikal

open access: yesThe Bulletin of Irkutsk State University Series Biology Ecology
By the time of the mass arrival of the Great Cormorant Phalacrocorax carbo (Linnaeus, 1758) on Lake Baikal, kleptoparasitism and predation by large gulls were already widespread.
Y. I. Mel’nikov, Y.V. Nikolaev
semanticscholar   +1 more source

A ‘crying wolf’ game of interspecific kleptoparasitic mutualism [PDF]

open access: yesBiology Letters, 2014
We model a potentially mutualistic interaction between a species making antipredator alarm calls and a species which eavesdrops on those calls. Callers may or may not make deceptive alarm calls in order to kleptoparasitize food from eavesdroppers, which in turn may either heed or ignore all alarm calls.
Golubski, Antonio J.   +3 more
openaire   +3 more sources

The first record of a fly of the family Milichiidae (Diptera) interacting with an ant of the genus Polyrhachis Smith, 1857 (Hymenoptera: Formicidae)

open access: yesBiodiversity Data Journal, 2014
Flies in the family Milichiidae are often myrmecophilic. We document the first record of a fly from this family interacting with an ant of the genus Polyrhachis.
Kalsum Yusah, Tom Fayle
doaj   +1 more source

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Optimal aggression in kleptoparasitic interactions

open access: yesInvolve, a Journal of Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sykes, David, Rychtář, Jan
openaire   +3 more sources

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