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Evolution of Color Variation in Dragon Lizards: Quantitative Tests of the Role of Crypsis and Local Adaptation.

open access: yesEvolution; International Journal of Organic Evolution, 2004
Many animal species display striking color differences with respect to geographic location, sex, and body region. Traditional adaptive explanations for such complex patterns invoke an interaction between selection for conspicuous signals and natural ...
Ian P.F. Owens   +2 more
exaly   +4 more sources
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Masquerade: Camouflage Without Crypsis

Science, 2010
Caterpillars masquerading as twigs are misidentified by chick predators as inanimate objects, rather than remaining undetected.
Skelhorn J   +3 more
openaire   +4 more sources

Crypsis and masquerade

Journal of Biological Education, 1985
A ‘signaller’ (for example, a prey) can avoid detection by a ‘receiver’ (for example, a predator) if its visual signals are difficult to separate from the background. There are two ways by which signallers match the coloration of their background— ‘crypsis’ and ‘masquerade’.
J. A. Allen, J. M. Cooper
openaire   +1 more source

The Interrelationship Between Crypsis and Colour Polymorphism

Ecology Letters, 2011
The mechanisms behind the evolution and maintenance of conspicuous visible polymorphisms comprising tens of morphs present a challenge to evolutionary theory. However, for cryptic forms Endler (Evol. Biol., 11, 1978, 319) conjectured that complex backgrounds facilitate polymorphism because in such habitats there are several ways to resemble the resting
Daniel W Franks, Geoff S Oxford
exaly   +4 more sources

Chemical crypsis in predatory ants

Experientia, 1979
The repellent responses of worker termites to ants are determined by the exocrine gland secretions of the latter. Specialized termite predators produce non-repellent aliphatic alcohols as the major components of their mandibular glands, whereas unspecialized con-generics usually produce repellent ketones and aldehydes.
C. Longhurst, R. Baker, P. E. Howse
openaire   +1 more source

Mimicry and Crypsis - A Behavioural Approach to Classification

Behavioural Processes, 1986
Mimetic strategies are characterized by interference in information processes, whereby certain signalreceivers are deceived by a mimic. The function of mimetic behaviour as well as of other behavioural patterns which have evolved is to satisfy the needs of the environment.
H, Zabka, G, Tembrock
exaly   +3 more sources

Propaganda, Crypsis, and Slave-making

1995
In complex ecological communities, the ability to survive and reproduce is often tenuous at best. Many organisms do so by simply “bullying” their way through life, but for many others a more furtive approach is necessary. These latter animals resort to either blending into their environment, or to mimicking specific species-characteristic cues of other,
Ralph W. Howard, Roger D. Akre
openaire   +1 more source

Soral Crypsis: Protective Mimicry of a Coccid on an Indian Fern

Journal of Integrative Plant Biology, 2008
Abstract Herbivory with crypsis is not well documented in ferns. The present record of cryptic coloration of coccid Saissetia filicum Boisduval (Homoptera: Coccidae) to the sori of a fern species Asplenium nidus L. (Aspleniaceae) is unique. Predatory beetles (Jauravia sp., Coleoptera: Coccinellidae) that feed on the coccids, are suggested to be ...
Subir Bera, R James Hickey
exaly   +3 more sources

The Genus Crypsis (Gramineae) in the United States

Systematic Botany, 1979
The Old World grass genus, Crypsis, is represented in the United States by three naturalized taxa. Although these are usually treated as specifically distinct in America, European botanists consider two of them to be merely different growth forms of the same species. The few chromosome counts in the literature suggest x = 9 as the basic number.
Barry E. Hammel, John R. Reeder
openaire   +1 more source

6. Mimicry, crypsis, and blatant advertising

2022
‘Mimicry, crypsis, and blatant advertising’ discusses insects as food for many animals, including other insects. Their main routes to avoiding being eaten are to hide, by camouflaging themselves so that they merge into the background or pretending to be something dangerous or poisonous, or to run or fly away.
openaire   +1 more source

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