Results 11 to 20 of about 1,582,580 (285)

Casanovas are liars: behavioral syndromes, sperm competition risk, and the evolution of deceptive male mating behavior in live-bearing fishes [v3; ref status: indexed, http://f1000r.es/1zi]

open access: yesF1000Research, 2013
Male reproductive biology can by characterized through competition over mates as well as mate choice. Multiple mating and male mate choice copying, especially in internally fertilizing species, set the stage for increased sperm competition, i.e., sperm ...
David Bierbach   +5 more
doaj   +1 more source

Sex differences in audience effects on anogenital scent marking in the red-fronted lemur

open access: yesScientific Reports, 2022
How the presence of conspecifics affects scent mark deposition remains an understudied aspect of olfactory communication, even though scent marking occurs in different social contexts.
Louise R. Peckre   +4 more
doaj   +1 more source

Effects of human activity on physiological and behavioral responses of an endangered steppe bird [PDF]

open access: yes, 2016
This is a pre-copyedited, author-produced PDF of an article accepted for publication in Behavioral Ecology following peer review. The version of recordBehavioral Ecology 26.3 (2015): 828-838 is available online at: http://beheco.oxfordjournals.org ...
Tarjuelo Mostajo, Rocío   +12 more
core   +1 more source

Casanovas are liars: behavioral syndromes, sperm competition risk, and the evolution of deceptive male mating behavior in live-bearing fishes [v2; ref status: indexed, http://f1000r.es/1ko]

open access: yesF1000Research, 2013
Male reproductive biology can by characterized through competition over mates as well as mate choice. Multiple mating and male mate choice copying, especially in internally fertilizing species, set the stage for increased sperm competition, i.e., sperm ...
David Bierbach   +5 more
doaj   +1 more source

The role of facial pattern variation for species recognition in red-fronted lemurs (Eulemur rufifrons)

open access: yesBMC Evolutionary Biology, 2018
Background Species recognition, i.e., the ability to distinguish conspecifics from heterospecifics, plays an essential role in reproduction. The role of facial cues for species recognition has been investigated in several non-human primate species except
Hanitriniaina Rakotonirina   +2 more
doaj   +1 more source

Application of Felid Hair for Non-Invasive Tracking of Animal Reproductive Status and Adrenal Activity

open access: yesAnimals, 2022
Hair can be a useful matrix to examine the hormonal status of an animal, although it is difficult to correlate the results to a specific time point. The aim of this study was to evaluate seasonal changes in cortisol and testosterone levels in the hair of
Sergey V. Naidenko   +3 more
doaj   +1 more source

Human Ecology 33:1, April 2005, Impact of Human ecology Research

open access: yes, 2005
Impact of Human Ecology Research, and 2003-04 Annual Report of the College of Human ...
College of Human Ecology
core   +6 more sources

The fusion of behavioral ecology and ecology [PDF]

open access: yesBehavioral Ecology, 2011
Behavioral ecology and ecology have projects in common. Community ecology can provide behavioral ecology with the tools to ask realistic questions about the current action of natural selection. Evolutionary ecology has moved beyond asking "Why does trait x contribute to reproductive success?" and on to "What are the conditions under which trait x ...
openaire   +2 more sources

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