During the course of their feeding, marine iguanas ingest large amounts of salt water. They, like other iguanas, possess salt glands, located between their eyes and nostrils, which concentrate and remove salt. The salt is deposited in the nostril where it is subsequently ejected by a "sneezing" action. This ejection occurs periodically, and is also used to warn of intruders, especially over-inquisitive tourists. The spray often shoots up into the air and then falls back on the head, where it forms the white "wig" often seen on marine iguanas.
Marine Iguanas (Amblyrhynchus) get rid of excessive salt by snorting it out through their noses. You may see photos of these animals with partially white-encrusted heads. This is the dried salt . All iguanas 'sweat' through their noses and use their tongues to sense the air, much as we use our noses.
they just sit around in the sun and they all huddle up
Seaweed
Marine iguanas, uniquely among all lizards, can forage in the sea, feeding on salt-saturated seaweed and exuding salt via tears.
desceibe the importance of seaweed in marine ecosystem
omnivores: technically bugs are known as meat. So that means, since they eat bugs and seaweed that means they're omnivores
Yes they can, but only the Marine Iguanas, of the Galapagos Islands, can dive and swim underwater.
The marine iguanas came from North Seymour before arriving to the Galapagos.
Yes and No. Seaweed lives in the marine biome. Large growths of seaweed are like forests in the sea and support an ecosystem withing the marine biome.
Marine iguanas are often preyed upon by Frigatebirds.
Marine
they eat alge
yes