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Alex Fergus   cc-by-nc-4.0

Eudyptes robustus (Snares Crested Penguin) is a species of birds in the family penguins. They are listed as vulnerable by IUCN. They are native to Oceania continent (Australia, NZ and islands) and Pacific Ocean. They are diurnal carnivores. They rely on swimming, flight, and lift powered swimming to move around.

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  • URI: https://eol.org/schema/terms/lift_based_swimming
  • Definition: Hydrofoils, or fins, are used to push against the water to create a normal force to provide thrust, propelling the animal through water. The reduction of fin cross-sectional area helps to minimize drag, and therefore increase efficiency. Regardless of size of the animal, at any particular speed, maximum possible lift is proportional to (wing area) x (speed)<sup>2</sup>. Dolphins and whales have large, horizontal caudal hydrofoils, while many fish and sharks have vertical caudal hydrofoils.
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EOL has data for 34 attributes, including:

Known occurrences, collected specimens and observations of Snares Crested Penguin. View this species on GBIF