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The marine iguana (Amblyrhynchus cristatus), also known as the sea iguana, saltwater iguana, or Galápagos marine iguana, is a species of iguana found only on the Galápagos Islands . Unique among modern lizards , it is a marine reptile that has the ability to forage in the sea for algae , which makes up almost all of its diet. [ 3 ]
Marine Iguanas are the only marine lizard species in the world found only in the Galápagos Islands. They can dive as deep as 30m (98 feet) and hold their breath for 30-40 minutes.
The Galapagos Islands are the only place in the world where marine iguanas live. These large lizards have adapted to a harsh environment where food on land is scarce. The islands can be dry and ...
The marine iguana is also extremely unusual, since it is the only iguana adapted to life in the sea. Land iguanas, lava lizards, geckos and harmless snakes can also be found in the islands. The large number and range of birds is also of interest to scientists and tourists. Around 56 species live in the archipelago, of which 27 are found only in ...
Marine reptiles are reptiles which have become secondarily adapted for an aquatic or semiaquatic life in a marine environment. Only about 100 of the 12,000 extant reptile species and subspecies are classed as marine reptiles, including marine iguanas , sea snakes , sea turtles and saltwater crocodiles .
Marine iguanas are among the world's most unusual creatures. Specially adapted to one of the most harsh and unforgiving environments on earth, they live on lava rock beaches in the Galapagos ...
Marine iguanas have sharp claws and are able to grip rock under seawater and eat seaweed, whereas land iguanas lack sharp claws, making them unable to climb the cacti that are their staple foods. Hybrid iguanas have sharp claws and can climb on cacti and also eat seaweed underwater. The hybrid iguana can survive in both sea and land environments.
The marine iguanas have short snout and a face that closely resembles a dinosaur. In fact, many people believe that the marine iguanas provided the inspiration for the famous Hollywood monster ...