Search results
Results From The WOW.Com Content Network
The subspecies became globally extinct in the wild after the last wild animals were hunted in Poland during World War I, but survived in captivity. [82] It was reintroduced to the Altai in 1982-1984. [71] Arabian oryx: Oryx leucoryx: Arabian Peninsula Extinct in the wild in 1972 and reintroduced in Jiddat al-Harasis, Oman in 1980. [83]
The extinction of the megafauna has been argued by some authors to be disappearance of the mammoth steppe rather than the other way around. Alaska now has low nutrient soil unable to support bison, mammoths, and horses. R. Dale Guthrie has claimed this as a cause of the extinction of the megafauna there; however, he may be interpreting it ...
Last recorded in South America in 1939, where it wintered. Likely extinct due to large scale hunting in North America, the conversion of the Great Plains to agriculture, and the extinction of the Rocky Mountain locust, once its prey. The South American pampas were converted to agriculture in the same manner afterward. [57]
However, this extinction near the end of the Pleistocene was just one of a series of megafaunal extinction pulses that have occurred during the last 50,000 years over much of the Earth's surface, with Africa and Asia (where the local megafauna had a chance to evolve alongside modern humans) being comparatively less affected.
The following list is incomplete by necessity, since the majority of extinctions are thought to be undocumented, and for many others there isn't a definitive, widely accepted last, or most recent record. According to the species-area theory, the present rate of extinction may be up to 140,000 species per year. [1]
There are 67 globally threatened species, including the rufous hornbill and the critically endangered national bird of the Philippines, the Philippine eagle or monkey-eating eagle. Until 1995, the national bird of the Philippines was the maya (which, in the Philippines, refers to a variety of small, commonly observed passerine bird).
The Javan rhino (Rhinoceros sondaicus) once roamed across many countries in Southeast Asia. Around 2,000 years ago, they were still common in many parts of China. Around 12,000 years ago, they ...
There were some suggestions that phorusrhacids, like the majority of Pleistocene megafauna, were killed off by human activity such as hunting or habitat change. This idea is no longer considered valid, as improved dating on Titanis specimens show that the last phorusrhacids went extinct over one million years before humans arrived. [9]