A medium-sized Antarctic seal species specialized in consuming Antarctic krill, with unique dentition adapted for highly efficient filter feeding.
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Ecology & Habitat
Habitat
Circumpolar Antarctic marine ecosystem, predominantly inhabiting sea ice zones around Antarctica, ranging from coastal areas to offshore pack ice regions between 60-78° South latitude.
Ecological Role
Critical component of Antarctic marine food web, consuming approximately 63 million metric tons of krill annually, representing a significant predator in Southern Ocean ecosystems.
Morphology
SKIN COATDense grayish-white fur with complex thermoregulatory adaptations, providing excellent insulation in extreme Antarctic environments.
LIMBS WINGSPowerful rear flippers for propulsion, modified front flippers for steering, enabling exceptional aquatic locomotion and ice navigation.
HEAD SENSORYRounded head with large eyes, excellent underwater vision, and specialized whiskers for detecting prey movements in low-light marine conditions.
BODY STRUCTUREStreamlined body measuring 2.0-2.5 meters in length, weighing 200-300 kg, with slender physique adapted for efficient swimming and maneuverability in sea ice environments.
Data Source: TaxonHub Database
Image Credit: W. Bulach
