Knowra Crocodilian locomotion Crocodilian locomotion Crocodilian locomotion is movement on land and in water powered by coordinated limb, trunk, and tail motions. Its forms range from sprawling terrestrial gaits to buoyant swimming and underwater walking.
Crocodilian tail propulsion : Crocodilian tail propulsion is the generation of thrust by lateral tail sweeps during swimming. The laterally swept tail supplies most forward thrust during ordinary swimming.
Crocodilian anatomy : Crocodilian anatomy is the structure of the body, including its skeleton, muscles, and organs. The arrangement of limbs, trunk, and tail sets the available modes of movement.
Crocodilian ambush predation : Crocodilian ambush predation is hunting by remaining concealed before making a rapid strike. Slow, controlled movement can position a crocodilian close to prey before its short attack.
Lateral undulation : Lateral undulation is forward movement produced by waves of side-to-side bending along the body. Crocodilian swimming uses lateral trunk and tail motion, though the limbs also contribute.
Crocodilian gait : Crocodilian gait comprises the limb movements used for terrestrial travel, including sprawling and elevated postures. Different limb postures let crocodilians move slowly or raise the body clear of the ground.
Crocodilian tail : The crocodilian tail is a muscular, laterally flattened appendage extending from the trunk. Its muscular base and flattened profile make it an effective swimming propulsor.
Crocodilian burst speed : Crocodilian burst speed is the brief, high-speed movement produced during a sudden terrestrial or aquatic effort. Short bursts matter more in pursuit and escape than sustained travel.
Tetrapod locomotion : Tetrapod locomotion is movement by vertebrates with four limbs or descended from four-limbed ancestors. Crocodilian land travel belongs to the broader range of four-limbed vertebrate movement.
Crocodilian underwater walking : Crocodilian underwater walking is bottom travel powered by limbs while the animal remains submerged. In shallow water, limb strokes can move the body without swimming by tail alone.
Crocodilian limbs : Crocodilian limbs are four short, muscular appendages used for support, walking, and steering. The limbs support terrestrial gaits and contribute to movement in shallow water.
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