Watch the one-of-a-kind marine iguana swim through the sea and learn how fascinating these bizarre, endangered creatures truly are.

The Galapagos Islands , infamous for the animal Charles Darwin see as he was shaping his theory of evolution , live on up to its reputation as home to some of nature ’s most mysterious indweller . As trial impression of that , look no further than this late video of a maritime iguana scrounge near Cabo Marshall .

The devil dog iguana , Amblyrhynchus cristatus , is alone to the Galapagos Islands and the onlysea - going reptileon the satellite .

Amblyrhynchus cristatusis an herbivore and swims in cold water in hunting of the alga beds that bring home the bacon the majority of its diet . These iguana are able to plunk as deep as 30 feet , and can remain submerged for up to half an hour .

Their planate tail is idealistic for propel them through the weewee , while their hands and feet hang up limply at their sides . Their short noses make it easygoing to run on algae .

As marine iguanas exhaust , they also live with seawater which they must sneeze out once they resurface . While submerged , the reptile ’s independent predators are the shark who can hear their heartbeats from up to 13 feet aside . However , these common iguana are able-bodied to voluntarily block up their mettle for up 45 hour to dissuade the sharks .

inquiry has express that the marine iguana diverged from its state - populate counterpart about 8 million year ago , and originally be adrift to the Galapagos from South America on good deal of botany .

These day , the marine iguana can be find almost everywhere on the Galapagos Islands . Barbara Holzman , a prof of geography and environment at San Francisco State University , points out that quenching is improbable for the marine iguana , unless El Niño issue , which raise ocean storey and increase the ocean ’s temperature , deplete the iguana ’s food beginning .

But , in adapt to climate modification by increase conjugation following an El Niño stage , this is one bouncy reptile .

After get wind about marine common iguana , check out out some astoundingCharles Darwin facts . Then , take aboutProject Isabela , which is seek to preserve the Galapagos Islands through unlawful substance .