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Animal Powers

Threat Display

Flash the tongue.

Animals grouped here express a similar power through their behavior in nature. Each species still has its own principle, lesson, meaning, and field-guide page.

6 species

Blue-tongued Skink (Tiliqua scincoides) thumbnail image on AnimalDex

Blue-tongued Skink

Species principle: Bluff

Flash the tongue.

A sudden signal can end a fight before it begins.

Blue-tongued Skinks use a bright blue tongue display, body flattening, hissing, and open-mouth postures to startle or warn predators when threatened.

Budgett's Frog animal lesson image on AnimalDex

Budgett's Frog

Species principle: Wide-Mouth Boundary

Warn wide.

A dramatic signal can prevent contact when a small body must defend space.

Budgett's Frogs are aquatic frogs known for large mouths, defensive postures, loud calls, and sudden threat displays when disturbed.

False Water Cobra (Hydrodynastes gigas) thumbnail image on AnimalDex

False Water Cobra

Species principle: Hood Bluff

Widen the warning.

A well-timed warning can make danger hesitate before force is needed.

False Water Cobras flatten the neck in a cobra-like display and use size, movement, and rear-fanged venom as part of their defensive and predatory strategy.

Frilled Lizard animal lesson image on AnimalDex

Frilled Lizard

Species principle: Frilled Threshold

Raise the frill.

Display can prevent conflict by changing the size of the moment.

Frilled Dragons open a large neck frill, gape, and may run bipedally when threatened, using sudden visual expansion as defense.

Kagu (Rhynochetos jubatus) thumbnail image on AnimalDex

Kagu

Species principle: Crested Display

Raise the ghost wings.

A quiet walker can still become dramatic when the moment asks.

Kagu are flightless forest birds of New Caledonia that use crest raising, wing displays, and ground movement during courtship and territorial or threat behavior.

Spotted Lanternfly animal lesson image on AnimalDex

Spotted Lanternfly

Species principle: Wax-Wing Signal

Flash the pattern.

Visual identity can create attention before usefulness is understood.

Lanternflies are planthoppers with striking wings and jumping movement; several species use bold coloration and plant-feeding life histories.

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