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Hawksbill sea turtles have a wide range, found predominantly in tropical reefs of the Indian, Pacific, and Atlantic Oceans. Of all the sea turtle species, E. imbricata is the one most associated with warm tropical waters. Two significant subpopulations are known, in the Atlantic and Indo-Pacific. [17]
The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerhead, Kemp's ridley, and olive ridley. [4] [5] Six of the seven sea turtle species, all but the flatback, are present in U.S. waters, and are listed as endangered and/or threatened under the Endangered Species Act. [6]
The hawksbill is one of only three sea turtle species listed as Critically Endangered (CR) on the World Conservation Union's (IUCN) Red List of Threatened Species. In the eastern Pacific Ocean, the species is extremely rare and as recently as 2007 most researchers thought hawksbills had been completely eliminated in this region of the world. [2]
The hawksbill turtle are one of the few animals known to feed primarily on sponges. It is the only known spongivorous reptile. [1] Sponges of various select species constitute up to 95% of the diets of Caribbean hawksbill turtle populations.
A tortoiseshell ornament from Micronesia Cabinet with tortoiseshell veneers French singing bird box with a case made out of tortoiseshell.. Tortoiseshell or tortoise shell is a material produced from the shells of the larger species of tortoise and turtle, mainly the hawksbill sea turtle, which is a critically endangered species according to the IUCN Red List largely because of its ...
[16] [21] Turtle scutes are usually structured like mosaic tiles, but some species, like the hawksbill sea turtle, have overlapping scutes on the carapace. [16] The shapes of turtle shells vary with the adaptations of the individual species, and sometimes with sex. Land-dwelling turtles are more dome-shaped, which appears to make them more ...
Four species of marine turtle have been associated with chelonitoxism: hawksbill turtle (Eretmochelys imbricata), green sea turtle (Chelonia mydas), loggerhead sea turtle (Caretta caretta gigas), leatherback sea turtle (Dermochelys coriacea), plus the freshwater species New Guinea giant softshell turtle (Pelochelys bibroni).
The hawksbill turtle or honu'ea (Eretmochelys imbricata), is a federally listed endangered species and is the rarest sea turtle in the Pacific Ocean. Researchers estimate there are fewer than 80 nesting hawksbill turtles in the Hawaiian islands, of which 67 nest on the island of Hawaiʻi.