Results 31 to 40 of about 2,106 (199)

Molecular crypsis by pathogenic fungi using human factor H. A numerical model.

open access: yesPLoS ONE, 2019
Molecular mimicry is the formation of specific molecules by microbial pathogens to avoid recognition and attack by the immune system of the host. Several pathogenic Ascomycota and Zygomycota show such a behaviour by utilizing human complement factor H to
Stefan N Lang   +5 more
doaj   +1 more source

Distance from human settlements favors wild‐type appearance of feral cats (Felis catus) in Mediterranean woodland

open access: yesEcology and Evolution, 2023
Camouflage is a common trait enabling animals to avoid detection by predators and prey. Patterns such as spots and stripes are convergent across carnivore families, including felids, and are hypothesized to have adaptive value through camouflage.
Shahar Dubiner   +3 more
doaj   +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

Changeable camouflage: how well can flounder resemble the colour and spatial scale of substrates in their natural habitats? [PDF]

open access: yesRoyal Society Open Science, 2017
Flounder change colour and pattern for camouflage. We used a spectrometer to measure reflectance spectra and a digital camera to capture body patterns of two flounder species camouflaged on four natural backgrounds of different spatial scale (sand, small
Derya Akkaynak   +3 more
doaj   +1 more source

A wolf in sheep's clothing: Predatory fish have convergent consumptive effects but divergent predation‐risk effects

open access: yesEcosphere, 2022
Although consumptive effects of predators have long been central to ecology, predation‐risk effects have emerged as major components of predator–prey interactions. Both consumptive and predation‐risk effects should vary with predator functional traits (e.
Jason R. Bohenek   +3 more
doaj   +1 more source

Post-attack aposematic display in prey facilitates predator avoidance learning

open access: yesFrontiers in Ecology and Evolution, 2016
Warning signals protect unpalatable prey from predation because predators who learn the association between the warning signal and prey unprofitability decrease attacks on the prey.
Changku eKang   +6 more
doaj   +1 more source

A hypothesis to explain accuracy of wasp resemblances

open access: yesEcology and Evolution, 2017
Mimicry is one of the oldest concepts in biology, but it still presents many puzzles and continues to be widely debated. Simulation of wasps with a yellow‐black abdominal pattern by other insects (commonly called “wasp mimicry”) is traditionally ...
Michael Boppré   +2 more
doaj   +1 more source

Colour change and colour phases in Lethrinidae with insights into ecology

open access: yesEcology and Evolution, 2023
Colour change is used by a wide range of animals. It is used for intra‐ and interspecific communication and crypsis, and can occur on morphological and physiological levels.
Myriam E. Widmann   +2 more
doaj   +1 more source

Morphological and Ontogenetic Skin Color Changes in the American Alligator (Alligator mississippiensis)

open access: yesAnimals, 2023
To assess skin color change in alligators, we maintained animals in differently lighted environments and also measured skin colors in an ontogenetic series of wild animals. Juvenile alligators maintained in black enclosures exhibited a gradual lightening
Cadre Francis   +4 more
doaj   +1 more source

Age and Appearance Shape Behavioral Responses of Phasmids in a Dynamic Environment

open access: yesFrontiers in Ecology and Evolution, 2022
Although morphological adaptations leading to crypsis or mimicry have been studied extensively, their interaction with particular behaviors to avoid detection or recognition is understudied.
Sebastian Pohl   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy