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Behaviour

Different crocodilian behaviours have been categorised on the basis of their primary function - maintenance, social interactions and reproduction.

  • Maintenance behaviours include daily activities associated with thermoregulation and osmoregulation (movements between water and land, sun and shade), predator avoidance and feeding.
  • Social behaviours involve communication between individuals of the same species, which is achieved using visual, tactile, vocal and chemical signals.
  • Reproductive behaviours are those associated with courtship, mating, nesting and post-hatching care.


Mother crocodile cares and protects babies.

 

Sources:
G. Webb and C. Manolis (1989): “Crocodiles of Australia” (Reed Books: Sydney);
K. Richardson, G. Webb and C. Manolis (2000): “Crocodiles: Inside and Out” (Surrey Beatty and Sons: Sydney).