Chapter 11: The Austral Realm Flashcards
Austral
south
Austral
south
Southern Ocean
the ocean surrounding Antarctica
Subtropical Convergence
a narrow marine transition zone, girdling the globe at approximately latitude 40 S, that marks the equator-ward limit of the frigid Southern Ocean and the pole-ward limits of the warmer Atlantic , Pacific, and Indian oceans to the north
West Wind Drift
the clockwise movement of water as a current that circles around Antarctica in the Southern Ocean
Biogeography
the study of flora (plant life) and fauna (animal life) in spatial perspective
Wallace’s Line
the zoo geographical boundary proposed by Alfred Russel Wallace that separates the marsupial fauna of Australia and New Guinea from the non-marsupial fauna of Indonesia
Aboriginal population
native or aboriginal peoples; often used to designate the inhabitants of areas that were conquered and subsequently colonized by the imperial powers of Europe