https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx en-us 2022-10-10 03:17:04 UTC 2022-10-10 04:36:33 UTC hello@padlet.com changtraiminhhieu https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332967145 Steller's sea cow (Hydrodamalis gigas) is an extinct sirenian described by Georg Wilhelm Steller in 1741.
It was found only around the Commander Islands in the Bering Sea between Alaska and Russia; its range extended across the North Pacific during the Pleistocene epoch, and likely contracted to such an extreme degree due to the glacial cycle.]]> 2022-10-10 03:41:57 UTC https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332967145 changtraiminhhieu https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332969359 The extinction of the passenger pigeon is a poignant example of what happens when the interests of man clash with the interests of nature. 
It is believed that this species once constituted 25 to 40 per cent of the total bird population of the United States. 
It is estimated that there were 3 billion to 5 billion passenger pigeons at the time Europeans discovered America.]]> 2022-10-10 03:45:18 UTC https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332969359 changtraiminhhieu https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332970398 The aurochs was part of the Pleistocene megafauna. It probably evolved in Asia and migrated west and north during warm interglacial periods
The oldest known aurochs fossils found in India and North Africa date to the Middle Pleistocene and in Europe to the Holstein interglacial.]]> 2022-10-10 03:46:55 UTC https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332970398 changtraiminhhieu https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332971375 is an extinct species of mammoth that lived during the Pleistocene until its extinction in the Holocene epoch.
It was one of the last in a line of mammoth species, beginning with Mammuthus subplanifrons in the early Pliocene.
The woolly mammoth began to diverge from the steppe mammoth about 800,000 years ago in East Asia. Its closest extant relative is the Asian elephant.]]> 2022-10-10 03:48:15 UTC https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2332971375 changtraiminhhieu https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2333002556 2022-10-10 04:36:06 UTC https://padlet.com/changtraiminhhieu/jrv9k3xulro0l2xx/wish/2333002556