A semi-aquatic, egg-laying mammal endemic to eastern Australia, known for its unique duck-like bill, beaver-like tail, and venomous spurs. One of the few monotremes in the world, representing an evolutionary marvel of mammalian diversity.
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Ecology & Habitat
Habitat
Freshwater ecosystems including rivers, streams, and lakes in eastern Australia, spanning from Tasmania to Queensland, preferring cool, oxygen-rich waters with rocky or vegetated banks.
Ecological Role
Key ecosystem engineer in riparian habitats, controlling aquatic invertebrate populations and serving as an indicator species for freshwater ecosystem health.
Morphology
SKIN COATDense, waterproof fur with two layers providing thermal insulation in cold water environments
LIMBS WINGSWebbed feet for powerful swimming, front limbs positioned laterally for efficient aquatic locomotion
HEAD SENSORYUnique electroreceptive bill with mechanoreceptors for detecting prey underwater, capable of sensing electrical impulses from muscle contractions
BODY STRUCTUREStreamlined body approximately 40-50 cm in length, weighing 1-2.4 kg, adapted for semi-aquatic lifestyle with dense waterproof fur
Data Source: TaxonHub Database
Image Credit: george_vaughan
