Marine Reptiles Class Reptilia Characteristics of Reptiles; Cold Blooded (Ectotherm) Three Chambered...
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Transcript of Marine Reptiles Class Reptilia Characteristics of Reptiles; Cold Blooded (Ectotherm) Three Chambered...
![Page 1: Marine Reptiles Class Reptilia Characteristics of Reptiles; Cold Blooded (Ectotherm) Three Chambered Heart Scales Oviparous Reproduction.](https://reader035.fdocuments.net/reader035/viewer/2022062318/55157a92550346486b8b5219/html5/thumbnails/1.jpg)
Marine ReptilesMarine ReptilesClass ReptiliaClass Reptilia
Characteristics of Reptiles; Cold Blooded (Ectotherm) Three Chambered Heart Scales Oviparous Reproduction
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Salt Glands to rid excess salt in ocean species
Restricted to temperate or warm areas
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Chuckwalla, Isla Ventana
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Crocodiles; marine sp.Crocodiles; marine sp.Saltwater Crocodiles; Florida,
Australia, Asia AfricaCrocodiles have specialized 4
chambered heart
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Sea SnakesSea SnakesVenomous50 species(one sp.) Calif. To EcuadorModified flattened body
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Marine LizardsMarine LizardsMarine Iguana of the
Galapagos Is.Modified flattened tailEat algae on rocks in the seaUnique example of natural
selection
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Sea TurtlesSea Turtles6 species, all are endangeredScales fused into hard
carapace (shell)Extensive migration patterns
for egg laying on tropical beaches
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Green Sea TurtleGreen Sea TurtleRange; San Diego to TropicsFood; eel grass and sea
weeds
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Green Sea Turtle
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Loggerhead turtleLoggerhead turtleRange; S. Calif. To tropicsFood; crabs, mollusks,
jellyfish, eelgrass
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Loggerhead
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Leatherback TurtleLeatherback TurtleRange; all warmer seas
Food; jellyfish
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Leatherback
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Pacific Ridley TurtlePacific Ridley TurtleRange; N. Baja Mex. To
tropicsFood; sea weed, Mollusks,
urching
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Hawksbill TurtleHawksbill TurtleRange; TropicsFood; predator, fish etc.
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Hawksbill
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Olive Ridley TurtleOlive Ridley TurtleRange;
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Olive Ridley
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Kemp’s Ridley
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Australian Flatback
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Black Turtle, West coast of Mex.
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Exploitation by ManExploitation by ManMeatEggsLeatherShells (Hawksbill) (tortoise
shell)Oil (lotions etc.)
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Eating raw turtle eggs; for ?????
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Egg
Poaching,
Costa Rica
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Olive Ridley snagged
in a longline set
for sharks.
Costa Rica, Pacific
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Conservation Conservation EffortsEfforts
‘Farm’ raising for food and for release
into wildGuarding breeding beachesLaws, regulations,(enforcement
problems)
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Antonio Resendiz, Bahia de Los Angeles
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Protected nesting beach at Rancha Nuevo, Mex.
Kemp’s Ridley hatchlings