Results 21 to 30 of about 3,478 (195)

Crypsis at dragonflies [PDF]

open access: yes, 2023
Crypsis is one of the defens mechanisms used by animals to hide from predators. It is a form of coloring that allows prey to blend in with their surroundings or makes difficult for predators to see them due to disruptive coloration.
Záhorová, Kristýna
core   +1 more source

THE SELECTIVE ADVANTAGE OF CRYPSIS IN MICE [PDF]

open access: yesEvolution, 2010
The light color of mice that inhabit the sandy dunes of Florida's coast have served as a textbook example of adaptation for nearly a century, despite the fact that the selective advantage of crypsis has never been directly tested or quantified in nature.
Sacha N, Vignieri   +2 more
openaire   +2 more sources

Camouflaging moving objects: crypsis and masquerade [PDF]

open access: yesBehavioral Ecology, 2017
Motion is generally assumed to "break" camouflage. However, although camouflage cannot conceal a group of moving animals, it may impair a predator's ability to single one out for attack, even if that discrimination is not based on a color difference. Here, we use a computer-based task in which humans had to detect the odd one out among moving objects ...
Hall, Jo   +4 more
openaire   +4 more sources

Spatial and temporal variation in prey color patterns for background matching across a continuous heterogeneous environment

open access: yesEcology and Evolution, 2020
In heterogeneous habitats, camouflage via background matching can be challenging because visual characteristics can vary dramatically across small spatial scales.
Marleen Baling   +3 more
doaj   +1 more source

What kind of sheets does the fat sleeper fish prefer? Effect of pond bottom color on the growth and health of Dormitator latifrons (Richardson 1844)

open access: yesBrazilian Journal of Biology, 2023
A little-studied characteristic of the Mexican native fish Dormitator latifrons is the effect that the color of the bottom or lining of ponds or tubs can have on their growth and blood parameters under controlled conditions.
D. J. Palma-Cancino   +4 more
doaj   +1 more source

Data from "Crypsis or camaraderie: testing the function of a colour pattern polymorphism in a lizard"

open access: yes, 2023
Data from Matthews and Chapple " Crypsis or camaraderie: testing the function of a colour pattern polymorphism in a lizard "
David Chapple (8862611)   +1 more
core   +1 more source

THE ORIGIN OF POLYMORPHIC CRYPSIS IN A HETEROGENEOUS ENVIRONMENT [PDF]

open access: yesEvolution, 2010
Polymorphic crypsis has been observed in several taxa, but has, until now, lacked a firm theoretical understanding. How does a single morph, well camouflaged in one type of habitat, evolve crypsis in another, not isolated, habitat? We here analyze a model of one prey species living in two different habitats connected by passive dispersal.
Jennie, Nilsson, Jörgen, Ripa
openaire   +2 more sources

Roosting ecology and the evolution of pelage markings in bats. [PDF]

open access: yesPLoS ONE, 2011
Multiple lineages of bats have evolved striking facial and body pelage makings, including spots, stripes and countershading. Although researchers have hypothesized that these markings mainly evolved for crypsis, this idea has never been tested in a ...
Sharlene E Santana   +3 more
doaj   +1 more source

Camouflage and Exploratory Avoidance of Newborn Cuttlefish under Warming and Acidification

open access: yesBiology, 2022
Ocean warming and acidification have been shown to elicit deleterious effects on cephalopod mollusks, especially during early ontogeny, albeit effects on behavior remain largely unexplored.
Mélanie Court   +6 more
doaj   +1 more source

Lateralisation of eye use in learning crypsis-breaking skin-pattern responses in Sepia officinalis

open access: yes, 2021
Investigating whether visual lateralisation in Sepia officinalis is accompanied by asymmetries in skin-pattern learning in the context of learnt crypsis-breaking skin-pattern ...
Nicola Clayton, Nathaniel Wright
core   +1 more source

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