'Sea snakes' diaporamas de présentation

Tetrapods

Chapter 9. Tetrapods. Lobefin fish. Tetrapod origin. Early tetrapod. Tetrapods. No True Marine Amphibians. Bufo marinus. Class Reptilia. airbreathing. coldblooded. Sea turtles. Fossil Sea Turtle. Archelon ischyros (Cretaceous, North Dakota). Sea turtles. Still tied to land.

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Chapter 11 Marine Reptiles and Birds

Chapter 11 Marine Reptiles and Birds. Marine Reptiles. Ancestors of modern reptiles appeared about 100 million years ago. Reptiles adapted for success on land, then used the same characteristics to return to the sea and gain success there as well Modern-day reptiles include: crocodilians

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Marine Mammals, Birds and Reptiles

Marine Mammals, Birds and Reptiles. To the Land and Back. 350 MYA - Tetrapods evolve from fish Need: Lungs Forelimbs Ability to avoid drying out Some move back to the oceans - new adaptations required. Sea Turtles. Enclosed by carapace Cannot retract head Flippers

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Poisonous snake bite

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Introduction to Biogeography and Amniotes

Introduction to Biogeography and Amniotes. BIOL 4270. Biogeography of Ratite Birds. Biogeography of Ratite Birds. Biogeography of Ratite Birds.

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Marine Reptiles

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The Little Mermaid

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Organization

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Marine REPTILES

Marine REPTILES. Sea Snakes. Present-day diversity of marine reptiles in the seas is low. One reason for this appears to be that modern reptilian kidneys cannot tolerate high salinities.

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Blaze Rages on Oil Rig West Atlas 1 November 2009

Blaze Rages on Oil Rig West Atlas 1 November 2009.

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Penguins, Marine Reptiles

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Reptiles & Amphibians

Reptiles & Amphibians. 10. Sea Snakes. Sea snakes are reptiles and live only in the warm waters of the Pacific and Indian Oceans. They live in shallow water. There are about 50 different kinds and most are from 4 to 10 feet long. Some have bodies that get wider toward the tail.

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Animal Report

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Snakes are realy cool.

Snakes are realy cool. Dendroaspis belongs to the family of Elapidae. This snake is cool.

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Sea Snakes

Sea Snakes. By Lindsay Cole. Introduction. SSsss this snake is the most venomous snake in the world! It can bite you in a second and you will be passed out for an half an hour! Did you know true sea snakes give birth to live young in the sea?. Food.

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Evolution in Process 15.3 pp. 289-292

Evolution in Process 15.3 pp. 289-292. Evolution is a continuous process that is always going on, just really slowly (needs lots of time). Evolution in Process 15.3 pp. 289-292. Homologous structure = similar feature found in many different species Comes from some common ancestor

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HERPETOLOGIST

HERPETOLOGIST. By Carri Sullins . . What is a Herpetologist ?. A Herpetologist is a person who studies reptiles and amphibians. Being a Herpetologist is a sub-field biology. . Where can you become a Herpetologist?.

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Sea Snakes

Sea Snakes. By; George Appleby. Sources. www.kidzone.com www.atmh www.discoverlife.org www.nativeplanet.com www.sealifeeurope.com. Banded Sea Snake. These snakes are found in every ocean except for the Atlantic ocean.

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