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Marine Reptiles Class Reptilia Characteristics of Reptiles; Cold Blooded (Ectotherm) Three Chambered Heart Scales Oviparous Reproduction
Salt Glands to rid excess salt in ocean species Restricted to temperate or warm areas
Chuckwalla, Isla Ventana
Crocodiles; marine sp. Saltwater Crocodiles; Florida, Australia, Asia Africa Crocodiles have specialized 4 chambered heart
Sea Snakes Venomous 50 species (one sp.) Calif. To Ecuador Modified flattened body
Marine Lizards Marine Iguana of the Galapagos Is. Modified flattened tail Eat algae on rocks in the sea Unique example of natural selection
Sea Turtles 6 species, all are endangered Scales fused into hard carapace (shell) Extensive migration patterns for egg laying on tropical beaches
Green Sea Turtle Range; San Diego to Tropics Food; eel grass and sea weeds
Green Sea Turtle
Loggerhead turtle Range; S. Calif. To tropics Food; crabs, mollusks, jellyfish, eelgrass
Leatherback Turtle Range; all warmer seas Food; jellyfish
Pacific Ridley Turtle Range; N. Baja Mex. To tropics Food; sea weed, Mollusks, urching
Hawksbill Turtle Range; Tropics Food; predator, fish etc.
Olive Ridley Turtle Range;
Black Turtle, West coast of Mex.
Exploitation by Man Meat Eggs Leather Shells (Hawksbill) (tortoise shell) Oil (lotions etc.)
Eating raw turtle eggs; for ?????
Egg Poaching, Costa Rica
Olive Ridley snagged in a longline set for sharks. Costa Rica, Pacific
Conservation Efforts Farm raising for food and for release into wild Guarding breeding beaches Laws, regulations,(enforcement problems)
Antonio Resendiz, Bahia de Los Angeles
Protected nesting beach at Rancha Nuevo, Mex. Kemps Ridley hatchlings
Marine Reptiles Class Reptilia. Characteristics of Reptiles Appeared more than 300 million years ago Evolved to be suited for life on land Lungs Leathery.
Class Reptilia the reptiles. General Characteristics Evolved from amphibians and most dominant on land Cold blooded – ectothermic –Activity is regulated.
Marine Birds and Reptiles. Characteristics of Birds and Reptiles Birds: Lay shelled eggs Breathe O 2 from air Have oiled feathers to protect them from.
Marine Reptiles. General Characteristics Vertebrates originally adapted for land that have reinvaded the water Specialized eggs Poikilotherms and ectotherms.
Marine Reptiles. Reptiles, Birds, Mammals Phylum Chordata Subphylum Vertebrata 3 Classes: Class Reptilia Class Aves (birds) Class Mammalia.
Marine Reptiles Sea turtles, sea snakes, marine lizards and salt-water crocodiles.Sea turtles, sea snakes, marine lizards and salt-water crocodiles. Tetrapods.
There are 7 species of Sea Turtles 1. Green Sea Turtle named for the green fat found underneath their carapace (upper shell)
Marine Reptiles Reptiles are cold-blooded, air-breathing animals with tough, scaly skin Marine reptiles include: – Sea turtles (7 species) – Sea snakes.
By Michael Sea Turtles migrate in the Pacific Ocean 10,000 miles or more each year they go to Washington, Oregon and California and back to Asia. Sea.
1 Ch. 9: Marine Reptiles, Birds, & Mammals Marine Reptiles.
Marine Biology Unit #5. Vertebrates Scaly skin Lay eggs Reptiles found in subtropics and tropics Birds found from tropics to polar seas.
Characteristics of reptiles The reptiles The snakes The lizards The crocodriles The turtles Photos Qestions Videos.
AIM: How are marine reptiles adapted for survival?
Marine Reptiles. Classification Class Reptilia Order Chelonia Sea turtles Order Squamata Sea snakes, marine iguana Order Crocodilia Saltwater.
Marine Reptiles phylum Chordata subphylum Vertebrata class Reptilia.
Sea Turtles. Characteristics of Reptiles Dry skin covered with scales Two pairs of legs – except snakes Three chambered heart Well-developed lungs protected.
SEA TURTLES. Sea Turtles Class Reptilia Family Cheloniidae Family Dermochelyidae Species - Leatherback, Green, Black, Loggerhead, Kemps Ridley, Olive.
3/10/14. Students will be able to discuss and describe eight species of sea turtle. Students will be able to explain threats to the sea turtle population.
Marine turtle Marine iguana Saltwater crocodile Marine Reptiles Sea snake.
Did You Know? Turtles are reptiles and records show their existence during the days of the dinosaurs 200 million years ago High mortality rates for hatchlings,
TURTLESTORTOISES Dwell in the water Mostly flat shells Relatively light shells Omnivores Life span of years Oldest was 86 years Tortoises.
Marine Vertebrates Reptiles and Birds. 7 classes Agnatha Condrichthyes Osteichthyes Reptilia Amphibia (no marine species) Aves Mammalia.
SEA TURTLES Between 5,000 and 10,000 sea turtles enter the Chesapeake Bay each spring or summer.
Sea Turtles Written by: James Miller Sea turtles are almost extinct We need to protect sea turtles and their home, the oceans.
Sea Turtles Maia McGuire, PhD Sea Grant Extension Agent.
Chordates Part 3. Fins are thin membranes supported by bone.
Marine turtle Marine Reptiles Marine iguana Sea snake Saltwater crocodile Some reinvaded the oceans, but still breathe air: Turtles (Order Chelonia) Snakes.
Marine Reptiles Crocodiles, Sea Snakes, Marine Iguana and Sea Turtles.
By: Alex Where do Sea Turtles live? Sea Turtles live in almost every ocean basin throughout the world nesting on Tropical and Non-Tropical beaches.(1)
Marine Reptiles, Birds, and Mammals ~350 million years ago, terrestrial vertebrates evolved from fish-like vertebrates – Two pairs of fins adapted for.
Daniel SEA TURTLES BY. MIGRATION A Sea Turtle Migrates to the Sea after hatching and comes back after 35 to 40 years.
Nudibranch of the week!!! Sea birds and marine reptiles.
Sea Turtles By Ms. Gibney and Mrs. Faust. Habitat Tropical and subtropical seas throughout the world.
Florida Sea Turtle Presentation Tawne Frick Updated: October 6, 2013 University of Central Florida.
MARINE REPTILES ZARA KOERBER; SAMUEL CRIDLAND PERIOD 2.
Leather back turtle. The leatherback sea turtle is the largest sea turtle. It can grow up to 6.5 feet (2 m) long and weigh 1,400 pounds (636 kg). The.
Marine Reptiles!!. There are approximately 70 species of sea snakes living in our oceans. They account for 86% of marine reptile species alive today.
Sea Turtles: Leatherback. Sea Turtles Seven types of sea turtles: Loggerhead, Kemp’s Ridley, Olive Ridley Green, Hawksbill, Flatback Six of these.
WRITTEN BY KELLY. Sea turtles lived before the dinosaurs 200 million years ago. The archelon was bigger than a car. They have evolved to become smaller.
Marine Reptiles, Birds, and Mammals. Reptiles Class Reptilia Includes sea turtles, sea snakes and marine lizards (Galapagos iguanas), marine crocodiles.
Sea turtles are large, air- breathing reptiles that inhabit tropical and subtropical seas throughout the world. Sea turtles’ bodies are covered with shells.
SEA TURTLES OF THE GULF OF MEXICO “Dude!”. 5 Species of the Gulf of Mexico Loggerhead Kemp’s Ridley Green Hawksbill Leatherback.
Sea Turtle Biology and Conservation. Sea Turtles in Mythology Turtles have long been revered in myths. Most Indian tribes see turtles as being sacred.
Bridgett Bradberry. Facts There are 5 different nesting spots in Nicaragua Olive Ridley’s and Hawksbill (2011) We will most likely see Olive Ridley’s.
By: Kali and Ray Appearance Biggest sea turtles Weigh more than a ton 6 feet long or more the leathery shell feels like rubber The shell shell has black.
Sea Turtles Sea Turtles are large turtles that spend most of their lives in the seas. They live in shallow coastal waters of warm and temperate seas.
The Loggerhead Sea Turtle is the South Carolina State Reptile.
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