arxA genes were also found in the biofilms of the hot spring pools on Paoha Island [13]. Subsequent studies identified arxA-like sequences in Mono Lake, freshwater Hot Creek sediments, within the annotated metagenomes of several hot springs in Yellowstone National Park [14], and from ...
(that is, the number of species in a given area). On this account, 142 of the regions chosen are terrestrial, 53 freshwater, and 43 marine. Furthermore, in response to the threat posed byhabitat loss, theUnited Nationsconsiders more than 200,000 protected areas, which the organization ...