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The Wallace line or Wallace's line is a faunal boundary line drawn in 1859 by the British naturalist Alfred Russel Wallace and named by the English biologist T.H. Huxley. It separates the biogeographical realms of Asia and ' Wallacea ', a transitional zone between Asia and Australia formerly also called the Malay Archipelago and the Indo ...
The German Greenland Expedition (German: Deutsche Grönlandexpedition), also known as the Wegener Expedition, was an expedition to Greenland in 1930–1931. It was led by German scientist Alfred Wegener (1880–1930), who had previously taken part in two other ventures to Greenland.
"On the Tendency of Species to form Varieties; and on the Perpetuation of Varieties and Species by Natural Means of Selection" is the title of a journal article, comprising and resulting from the joint presentation of two scientific papers to the Linnean Society of London on 1 July 1858: On The Tendency of Varieties to Depart Indefinitely from the Original Type by Alfred Russel Wallace and an ...
This peninsula was named during the Three-year Expedition to East Greenland by Arne Noe-Nygaard (1908-1991). He named it after German scientist Alfred Wegener (1880–1930), who had taken part in the 1906–08 Danmark Expedition and the 1912–13 Danish Expedition to Queen Louise Land led by J.P. Koch.
Russian President Vladimir Putin said he would enquire about the whereabouts of Austin Tice, the American journalist missing in Syria, while responding to a question from an NBC correspondent at ...
Maybe she was going for shock value? Fans have flooded Giada De Laurentiis' latest TikTok video to express their concern after the former Food Network star shared a, well, surprising new recipe to ...
MEXICO CITY (Reuters) -Mexican President Claudia Sheinbaum on Tuesday warned U.S. President-elect Donald Trump of dire economic consequences for both countries from tariffs and suggested possible ...
The idea was originally developed by Alfred Russel Wallace and is sometimes referred to as the Wallace effect. The modern concept of reinforcement originates from Theodosius Dobzhansky . He envisioned a species separated allopatrically , where during secondary contact the two populations mate, producing hybrids with lower fitness.