warning coloration

Predator-deterring bright hues

Warning coloration is the bright, conspicuous color pattern displayed by poisonous, venomous, or otherwise dangerous animals to signal their threat to potential predators.

The bold markings—often combinations of red, orange, yellow, black, or white—serve as a visual deterrent: The monarch butterfly's warning coloration advertises its toxicity.

Also called aposematic coloration.

examples

poison dart frog

Toxic, brightly colored amphibian

ladybug · skunk · coral snake · nudibranch · fire salamander · caterpillar · hornet · yellowjacket · blue-ringed octopus · pufferfish

toxicity

venomous

Producing injected toxins

noxious · distastefulness · unpalatability · toxins · alkaloids · chemicals · bitter · repellent · harmful · danger

mimicry

mimicry

Adaptive resemblance to another

model · resemblance · deceptive · honest · coral snake · viceroy · monarch · convergent evolution · copycat · impersonation

defense

deterrent

Thing that discourages action

survival · predation · avoidance · startle · intimidation · escape · rejection · hesitation · prey · predator

aposematism

conspicuous

Clearly visible, attention-grabbing

bold · flashy · noticeable · distinctive · advertisement · signal · pigmentation · pattern · contrast · high-visibility

Opposites
visibility strategy

warning colorationcamouflage

Concealment through visual blending

protective coloration · countershading · drab · dull · earth tones

signal intent

warning colorationBatesian mimicry

Harmless copying harmful appearance

Family

color, warning, colorful, warned, warnings, coloration, forewarn, discoloration, warningly

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G