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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]
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 ...
A Region 2, 2-disc DVD set (BBCDVD1997) featuring all three full-length episodes was released on 30 October 2006. The DVD includes the specially-commissioned 60-minute documentary, "Lonesome George and the Battle for Galápagos", originally broadcast alongside Galápagos on BBC Four .
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.
Feral cats feed on marine iguana hatchings, and both pigs and cats compete for food with the tortoises. If invasive species and warming oceans weren't enough, there's the plastic that is a widespread problem in the world's oceans. One recent study reported microplastics in the bellies of Galapagos penguins.
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 ...
Marine iguana (Amblyrhynchus cristatus) Galápagos land iguana (Conolophus subcristatus) Galápagos pink land iguana (Conolophus marthae) Santa Fe land iguana (Conolophus pallidus) Albemarle lava lizard (Microlophus albemarlensis) Santa Fe lava lizard (Microlophus barringtonensis) San Cristóbal lava lizard (Microlophus bivittatus)
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 ...