Who Really Owns the Beach? The Competition Between Sea Turtles and the Coast Renee C. Cohen

Size: px
Start display at page:

Download "Who Really Owns the Beach? The Competition Between Sea Turtles and the Coast Renee C. Cohen"

Transcription

1 Who Really Owns the Beach? The Competition Between Sea Turtles and the Coast Renee C. Cohen

2

3 Some Common Questions Microsoft Word Document This is an outline of the speaker s notes in Word What are some common biological facts? What s the difference between a terrestrial turtle and a sea turtle? How are they in competition with the coast? What is being done to protect them?

4 Amphibians or Reptiles? In the class Reptilia Ectothermic (cold-blooded) vertebrates Left land and returned to the sea Have scaly skin and breathe air with lungs Have a three-chambered heart Lay eggs

5 What Are Some Other Physical Aspects? Shells consist of an upper (carapace) and lower part (plastron) Have hard scales or scutes which determine the type of species No teeth, but modified jaws or beaks Do not have visible ears, but skin covered eardrums Have excellent hearing Near-sited under water

6 Herbivores, Omnivores, or Carnivores? Some turtles are herbivores, eating seaweed and sea grasses Young green turtles are omnivores, but as they grow, they become herbivores Hawksbill and loggerheads are carnivores. They eat squid, fish, shrimp, and jellyfish Cleave, Andrew. Giants of the Sea: Creatures of Fascination. Connecticut: Longmeadow Press, 1993

7 Carnivore Vs. Herbivore Loggerhead Leatherback

8 What are the Adaptations for Eating? Loggerhead and ridley s jaws are adapted for crushing and grinding as carnivores Leatherbacks and other herbivores have very delicate scissors- like jaws Green and black turtles have serrated jaws for eating plants Hawksbills have acute heads and jaws that meet at an acute angle for eating animals

9 Sea Turtles Vs. Terrestrial Turtles Sea turtles are larger than terrestrial turtles and have streamlined bodies Skulls are high-roofed, not flat-roofed Have salt glands Swim by flying with their flippers while most other turtles paddle with their feet Cannot put their heads or flippers back into their shell A sea turtle swims with powerful wing-like beats of its front flippers Ernst, Carl and Roger Barbour. Turtles of the World. Washington, D.C.: Smithsonian, Institution Press, 1989.

10 Physical Adaptation for Water Flying with front flippers

11 Where Do Sea Turtles Live? In warm and temperate seas throughout the world Sea turtles are common on the Atlantic coast In shallow, coastal waters, bays, lagoons, and estuaries, some open sea Juveniles of some species may be found in bays and estuaries, as well as at sea

12 How Many Species of Sea Turtles? There are 8 species of sea turtles: Green Loggerhead Leatherback Hawksbill Olive ripley Kemp s ripley Black Flatback Loggerhead Sea Turtles.mht

13 Species of Sea Turtles

14 What Is Their Distinguishing Feature?. Female turtles method of laying eggs and their nesting behavior. Bjorndal, Karen (ed). Biology and Conservation of Sea Turtles. Smithsonian Institution Press: Washington, D.C, 1995.

15 Complicating Factors for Sea Turtle Survival on Land Adherence to ancestral habit of laying eggs in holes in the ground draws them to land Their large size requires large shift in foraging requirements from hatchling to maturity Awkward and vulnerable on land because of their body characteristics Bjorndal, Karen (ed). Biology and Conservation of Sea Turtles. Smithsonian Institution Press: Washington, D.C, 1995.

16 How are Sea Turtles in Competition with the Coast? Nesting is the sea turtle s only link to the beach Human influence on the coast can easily effect nesting behavior Brower, Kenneth. Realms of the Sea. National Geographic Society: Washington, D.C, 1991

17 What Species Is Most Affected? Loggerhead turtles are most affected and are most common in the United States coastal waters National Research Council. Decline of the Sea Turtles. Washington, D.C.: National Academy Press, 1990.

18 Some Direct Human-Related Factors Humans altering light may represent the time of day Presence of trash on the beach Noise and activity of people on the beach Beach development makes nesting areas scarce

19 Some Indirect Human-Related Factors Beach nourishment and armoring reduce the survival of eggs and hatchlings on beaches Erosion can result in loss of sustainable nesting habitat on nesting beaches Beaches for nesting can be affected by tides The quality of sand can affect the nesting habitat National Research Council. Decline of the Sea Turtles. Washington, D.C.: National Academy Press, 1990.

20 What are the Most Effective Ways to Protect Turtles? 1. Reduce artificial lighting 2. Use low pressure sodium vapor lights

21 How Do Sea Turtles Avoid Predators? Come ashore at night when fewer predators Their shell Their large size Bjorndal, Karen (ed). Biology and Conservation of Sea Turtles. Smithsonian Institution Press: Washington, D.C, 1995.

22 What are the Nesting Patterns? Most nest during the warmest months of the year Return to the same nesting beach each year Some species will visit more than one nesting beach in a season Most species usually come ashore at night, alone, most often during high tide Crawl above high tide line and with front flippers dig out a body pit Using hind flippers, she digs an egg cavity and covers eggs with sand

23 Loggerhead Nesting Distribution

24 How Do Nests Help in the Identification of the Species? The type of mound left by the nesting female and the flipper tracks in the sand

25 Some Factors of the Nest That Can Affect Hatchling Birth Moisture content of nest Incubation temperature Location from the water National Research Council. Decline of the Sea Turtles. Washington, D.C.: National Academy Press, 1990.

26 Some Factors of the Nesting Behavior That Can Be Affected Hatchling success Digging behavior Length of time spent at the nest National Research Council. Decline of the Sea Turtles. Washington, D.C.: National Academy Press, 1990

27 How Do Hatchlings Protect Themselves After Birth? Spend first few years in the ocean before moving to the coast In open water dive straight down when hear birds or planes overhead A continuous "swim frenzy" occurs for 24 to 48 hours moving turtle to deeper, less vulnerable water Emerge usually at night Sea Turtles.mht

28 How are Nests Protected on the Coast Naturally? Nest dug 15 inches deep under the sand as urn-shaped holes Eggs 15 inches deeper Placed at or near high tide Ernst, Carl and Roger Barbour. Turtles of the World. Washington, D.C.: Smithsonian, National Institution Press, 1989.

29 How Can Humans Protect Nests? Place screens over them Relocate to safer non-erosion zones Control the harvest artificially

30 What is Their Status Today? Common Name Scientific Name ESA Status Critical Habitat Green Chelonia mydas Endangered/ Designated Threatened Hawksbill Eretmochelys imbricata Endangered Designated Kemp s Ridley Lepidochelys kempii Endangered Leatherback Dermochelys coriacea Endangered Designated Loggerhead Caretta caretta Threatened Olive Ridley Lepidochelys olivacea Endangered/ Threatened Office of Protected Resources. NOAA Fisheries. National Marine Fisheries Service. Sea Turtle

31 What Policies or Organizations are Protecting Turtles? National Marine Fisheries Service (NMFS) (sea jurisdiction) U.S. Fish and Wildlife Service (USFWS) (land jurisdiction) Environmental Protection Agency Endangered Species Act of 1973 State laws Convention on International Trade in Endangered Species (CITES)

32 What Are Some Goals For Protecting Turtles? Enforce laws and agreements Decrease turtle deaths with Turtle Excluder Devices (TEDs) and other regulations on fisheries Establish parks and refuges Increase public awareness and education Eliminate human- induced disturbances Encourage continuous research and monitoring of the habitats

33 References Brower, Kenneth. Realms of the Sea. National Geographic Society: Washington, D.C, Bjorndal, Karen (ed.). Biology and Conservation of Sea Turtles. Smithsonian Institution Press: Washington, D.C, Cleave, Andrew. Giants of the Sea: Creatures of Fascination. Connecticut: Longmeadow Press, 1993.

34 More References Ernst, Carl and Roger Barbour. Turtles of the World. Washington, D.C.: Smithsonian, Institution Press, National Research Council. Decline of the Sea Turtles. Washington, D.C.: National Academy Press, 1990.

35 Web Sites

A Reading A Z Level R Leveled Book Word Count: 1,564. Sea Turtles

A Reading A Z Level R Leveled Book Word Count: 1,564. Sea Turtles A Reading A Z Level R Leveled Book Word Count: 1,564 Sea Turtles SeaTurtles Table of Contents Introduction...4 Types of Sea Turtles...6 Physical Appearance...12 Nesting...15 Hazards....20 Protecting Sea

More information

Sea Turtles LEVELED BOOK R. Visit for thousands of books and materials.

Sea Turtles LEVELED BOOK R.  Visit  for thousands of books and materials. Sea Turtles A Reading A Z Level R Leveled Book Word Count: 1,564 LEVELED BOOK R Sea Turtles Written by Kira Freed Illustrations by Cende Hill Visit www.readinga-z.com for thousands of books and materials.

More information

Marine Reptiles. Four types of marine reptiles exist today: 1. Sea Turtles 2. Sea Snakes 3. Marine Iguana 4. Saltwater Crocodile

Marine Reptiles. Four types of marine reptiles exist today: 1. Sea Turtles 2. Sea Snakes 3. Marine Iguana 4. Saltwater Crocodile Marine Reptiles Four types of marine reptiles exist today: 1. Sea Turtles 2. Sea Snakes 3. Marine Iguana 4. Saltwater Crocodile Sea Turtles All species of sea turtles are threatened or endangered Endangered

More information

CHARACTERISTIC COMPARISON. Green Turtle - Chelonia mydas

CHARACTERISTIC COMPARISON. Green Turtle - Chelonia mydas 5 CHARACTERISTIC COMPARISON Green Turtle - Chelonia mydas Green turtles average 1.2m to 1.4m in length, are between 120kg to 180kg in weight at full maturity and found in tropical and sub-tropical seas

More information

Loggerhead Turtles: Creature Feature

Loggerhead Turtles: Creature Feature Loggerhead Turtles: Creature Feature These beautifully colored sea turtles got their name because their oversized head sort of looks like a big log. Within their heads are powerful jaws, which loggerheads

More information

Sea Turtle, Terrapin or Tortoise?

Sea Turtle, Terrapin or Tortoise? Sea Turtles Sea Turtle, Terrapin or Tortoise? Based on Where it lives (ocean, freshwater or land) Retraction of its flippers and head into its shell All 3 lay eggs on land All 3 are reptiles Freshwater

More information

Sea Turtles. Visit for thousands of books and materials. A Reading A Z Level R Leveled Reader Word Count: 1,564

Sea Turtles.   Visit   for thousands of books and materials. A Reading A Z Level R Leveled Reader Word Count: 1,564 Sea Turtles A Reading A Z Level R Leveled Reader Word Count: 1,564 LEVELED READER R Written by Kira Freed Illustrations by Cende Hill Visit www.readinga-z.com for thousands of books and materials. www.readinga-z.com

More information

2. LITERATURE REVIEW

2. LITERATURE REVIEW 2. LITERATURE REVIEW 2.1. General remarks of seaturtle Overall, there are seven living species of seaturtles distributed worldwide (Marquez-M, 1990). They are Green turtle (Chelonia mydas), Hawksbill turtle

More information

Read this passage. Then answer questions XX through XX. Sea Turtles. by Kathy Kranking

Read this passage. Then answer questions XX through XX. Sea Turtles. by Kathy Kranking D irections 303021P Read this passage. Then answer questions XX through XX. SHELL STORY 1 The first thing you notice about a sea turtle is its big, beautiful shell. And that brings up one of the main differences

More information

click for previous page SEA TURTLES

click for previous page SEA TURTLES click for previous page SEA TURTLES FAO Sheets Fishing Area 51 TECHNICAL TERMS AND PRINCIPAL MEASUREMENTS USED head width (Straight-line distances) head prefrontal precentral carapace central (or neural)

More information

Conservation Sea Turtles

Conservation Sea Turtles Conservation of Sea Turtles Regional Action Plan for Latin America and the Caribbean Photo: Fran & Earle Ketley Rare and threatened reptiles Each day appreciation grows for the ecological roles of sea

More information

Marine Turtle Surveys on Diego Garcia. Prepared by Ms. Vanessa Pepi NAVFAC Pacific. March 2005

Marine Turtle Surveys on Diego Garcia. Prepared by Ms. Vanessa Pepi NAVFAC Pacific. March 2005 Marine Turtle Surveys on iego Garcia Prepared by Ms. Vanessa Pepi NAVFAC Pacific March 2005 Appendix K iego Garcia Integrated Natural Resources Management Plan April 2005 INTROUCTION This report describes

More information

MARINE TURTLE RESOURCES OF INDIA. Biotechnology, Loyola College, Chennai National Biodiversity Authority, Chennai

MARINE TURTLE RESOURCES OF INDIA. Biotechnology, Loyola College, Chennai National Biodiversity Authority, Chennai MARINE TURTLE RESOURCES OF INDIA M.C. John Milton 1 and K. Venkataraman 2 1 P.G. & Research Department of Advanced Zoology and Biotechnology, Loyola College, Chennai - 600 034 2 National Biodiversity Authority,

More information

SEA TURTLE CHARACTERISTICS

SEA TURTLE CHARACTERISTICS SEA TURTLE CHARACTERISTICS There are 7 species of sea turtles swimming in the world s oceans. Sea turtles are omnivores, meaning they eat both plants and animals. Some of their favorite foods are jellyfish,

More information

Legal Supplement Part B Vol. 53, No th March, NOTICE THE ENVIRONMENTALLY SENSITIVE SPECIES (OLIVE RIDLEY TURTLE) NOTICE, 2014

Legal Supplement Part B Vol. 53, No th March, NOTICE THE ENVIRONMENTALLY SENSITIVE SPECIES (OLIVE RIDLEY TURTLE) NOTICE, 2014 Legal Supplement Part B Vol. 53, No. 37 28th March, 2014 227 LEGAL NOTICE NO. 92 REPUBLIC OF TRINIDAD AND TOBAGO THE ENVIRONMENTAL MANAGEMENT ACT, CHAP. 35:05 NOTICE MADE BY THE ENVIRONMENTAL MANAGEMENT

More information

Diane C. Tulipani, Ph.D. CBNERRS Discovery Lab July 15, 2014 TURTLES

Diane C. Tulipani, Ph.D. CBNERRS Discovery Lab July 15, 2014 TURTLES Diane C. Tulipani, Ph.D. CBNERRS Discovery Lab July 15, 2014 TURTLES How Would You Describe a Turtle? Reptile Special bony or cartilaginous shell formed from ribs Scaly skin Exothermic ( cold-blooded )

More information

EYE PROTECTION BIFOCAL SAFETY GLASSES ANSI Z87.1 ANSI Z87.1 ANSI Z87.1 SAFETY GOGGLE MODEL # TYG 400 G SAFETY GOGGLE MODEL # TYG 405 SAFETY GOGGLE

EYE PROTECTION BIFOCAL SAFETY GLASSES ANSI Z87.1 ANSI Z87.1 ANSI Z87.1 SAFETY GOGGLE MODEL # TYG 400 G SAFETY GOGGLE MODEL # TYG 405 SAFETY GOGGLE EYE PROTECTION TY700-F Bifocal Safety Glasses EN166 TY701-SF Safety Glasses EN166 Removeable & soft foam inner frame provides comfortable fit Anti-fog and anti-scratch treated lenses Trendy & Sporty style,

More information

Additional copies may be obtained from the following address:

Additional copies may be obtained from the following address: Turtle Coloring and Activity Book Art and Text By Holly Dumas Gulfport High School Additional copies may be obtained from the following address: Gulf Coast Research Laboratory The University of Southern

More information

Legal Supplement Part B Vol. 53, No th March, NOTICE THE ENVIRONMENTALLY SENSITIVE SPECIES (GREEN TURTLE) NOTICE, 2014

Legal Supplement Part B Vol. 53, No th March, NOTICE THE ENVIRONMENTALLY SENSITIVE SPECIES (GREEN TURTLE) NOTICE, 2014 Legal Supplement Part B Vol. 53, No. 37 28th March, 2014 211 LEGAL NOTICE NO. 90 REPUBLIC OF TRINIDAD AND TOBAGO THE ENVIRONMENTAL MANAGEMENT ACT, CHAP. 35:05 NOTICE MADE BY THE ENVIRONMENTAL MANAGEMENT

More information

A coloring book in Japanese and English Japanese translation by Migiwa Shimashita Kawachi

A coloring book in Japanese and English Japanese translation by Migiwa Shimashita Kawachi Sea Turtles A coloring book in Japanese and English Prepared by the Pacific Islands Fisheries Science Center Marine Turtle Research Program Japanese translation by Migiwa Shimashita Kawachi Written by

More information

Florida Fish and Wildlife Conservation Commission Fish and Wildlife Research Institute Guidelines for Marine Turtle Permit Holders

Florida Fish and Wildlife Conservation Commission Fish and Wildlife Research Institute Guidelines for Marine Turtle Permit Holders Florida Fish and Wildlife Conservation Commission Fish and Wildlife Research Institute Guidelines for Marine Turtle Permit Holders Nesting Beach Surveys TOPIC: CRAWL IDENTIFICATION GLOSSARY OF TERMS: Crawl

More information

FACT FUN! *Loggerheads are the most common species of sea turtle in the ocean off of South Carolina.

FACT FUN! *Loggerheads are the most common species of sea turtle in the ocean off of South Carolina. FACT FUN! *Loggerheads are the most common species of sea turtle in the ocean off of South Carolina. *Loggerheads are named for their large head and have powerful jaws that allow them to eat heavy shelled

More information

Copyright AGA International. Marine Turtles

Copyright AGA International. Marine Turtles of the world what are marine turtles? Reptiles who moved back from the land to the sea. Old species: living more than 250 million years on the planet! Migratory species: they are moving thousands of kilometers

More information

The state of conservation of sea turtles in the Mediterranean- case study of Greece

The state of conservation of sea turtles in the Mediterranean- case study of Greece The state of conservation of sea turtles in the Mediterranean- case study of Greece Panagiota Theodorou Conservation Coordinator ARCHELON, the Sea Turtle Protection Society of Greece Greece www.archelon.gr

More information

Aspects in the Biology of Sea Turtles

Aspects in the Biology of Sea Turtles Charting Multidisciplinary Research and Action Priorities towards the Conservation and Sustainable Management of Sea Turtles in the Pacific Ocean: A Focus on Malaysia Malaysia s Natural Heritage Aspects

More information

Endangered Species Origami

Endangered Species Origami Endangered Species Origami For most of the wild things on Earth, the future must depend upon the conscience of mankind ~ Dr. Archie Carr, father of modern marine turtle biology and conservation Humpback

More information

Zander Srodes. Turtle Talks Activity Book

Zander Srodes. Turtle Talks Activity Book Zander Srodes Turtle Talks Activity Book About the Author Zander is a student in Florida. He wrote the activity book when he was fourteen years old. He lives on Palm Island, a bridgeless barrier island.

More information

Return to the sea: Marine birds, reptiles and pinnipeds

Return to the sea: Marine birds, reptiles and pinnipeds Figure 34.14 The origin of tetrapods Return to the sea: Marine birds, reptiles and pinnipeds Phylum Chordata Free swimmers Nekton Now we move to reptiles (Class Reptilia) and birds (Class Aves), then on

More information

Bycatch records of sea turtles obtained through Japanese Observer Program in the IOTC Convention Area

Bycatch records of sea turtles obtained through Japanese Observer Program in the IOTC Convention Area Bycatch records of sea turtles obtained through Japanese Observer Program in the IOTC Convention Area Kei Okamoto and Kazuhiro Oshima National Research Institute of Far Seas Fisheries, Japan Fisheries

More information

! Three things needed to survive on land were: ! 1. Have lungs and breathe air. ! 2. Have a body resistant to drying out.

! Three things needed to survive on land were: ! 1. Have lungs and breathe air. ! 2. Have a body resistant to drying out. Marine Reptiles, Birds and Mammals Vertebrates! Invaded the land and are descendants from the bony fish and were able to withstand the conditions on the land.! They evolved two sets of limbs (even snakes)

More information

Great Science Adventures Lesson 12

Great Science Adventures Lesson 12 Great Science Adventures Lesson 12 What are turtles and tortoises? Vertebrate Concepts: Turtles and tortoises are vertebrates and their backbone consists of a shell. Most of them can tuck their head inside

More information

BIODIVERSITY CONSERVATION AND HABITAT MANAGEMENT Vol. II Initiatives For The Conservation Of Marine Turtles - Paolo Luschi

BIODIVERSITY CONSERVATION AND HABITAT MANAGEMENT Vol. II Initiatives For The Conservation Of Marine Turtles - Paolo Luschi INITIATIVES FOR THE CONSERVATION OF MARINE TURTLES Paolo Luschi Department of Biology, University of Pisa, Italy Keywords: sea turtles, conservation, threats, beach management, artificial light management,

More information

REPORT / DATA SET. National Report to WATS II for the Cayman Islands Joe Parsons 12 October 1987 WATS2 069

REPORT / DATA SET. National Report to WATS II for the Cayman Islands Joe Parsons 12 October 1987 WATS2 069 WATS II REPORT / DATA SET National Report to WATS II for the Cayman Islands Joe Parsons 12 October 1987 WATS2 069 With a grant from the U.S. National Marine Fisheries Service, WIDECAST has digitized the

More information

Andaman & Nicobar Islands

Andaman & Nicobar Islands Map showing and Nicobar Dr. A. Murugan Suganthi Devadason Marine Research Institute 44-Beach Road, Tuticorin-628 001, India Tel.: +91 461 2336488; Fax: +91 461 2325692 & Nicobar Location: 6 45 N to 13

More information

Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 3-5

Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 3-5 Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 3-5 www.marinelife.org/schools Sea Turtles: Ocean Exploration Teacher Resource Packet Table of Contents NGSSS Benchmarks Introduction

More information

Reptiles. Ectothermic vertebrates Very successful Have scales and toenails Amniotes (lay eggs with yolk on land) Made up of 4 orders:

Reptiles. Ectothermic vertebrates Very successful Have scales and toenails Amniotes (lay eggs with yolk on land) Made up of 4 orders: Reptiles of Florida Reptiles Ectothermic vertebrates Very successful Have scales and toenails Amniotes (lay eggs with yolk on land) Made up of 4 orders: Crocodylia (alligators & crocodiles) Squamata (amphisbaenids

More information

Morning Census Protocol

Morning Census Protocol Morning Census Protocol Playa Norte Marine Turtle Conservation Click to edit Master subtitle style & Monitoring Programme All photographic images within are property of their copyrights and may only be

More information

Green turtle of Japan

Green turtle of Japan Green turtle of Japan 19 20 1980 NPO Prologue The green turtles are herbivorous sea turtle, which is the primary consumer. The existence of primary consumer, which number is larger than the secondary consumer,

More information

SIGNAL WORDS CAUSE/EFFECT COMPARE/CONTRAST DESCRIPTION

SIGNAL WORDS CAUSE/EFFECT COMPARE/CONTRAST DESCRIPTION SIGNAL WORDS CAUSE/EFFECT COMPARE/CONTRAST DESCRIPTION because different from for instance since same as for example consequently similar to such as this led to...so as opposed to to illustrate if...then

More information

INDIA. Sea Turtles along Indian coast. Tamil Nadu

INDIA. Sea Turtles along Indian coast. Tamil Nadu Dr. A. Murugan Suganthi Devadason Marine Research Institute 44-Beach Road, Tuticorin-628 001 Tamil Nadu, India Tel.: +91 461 2323007, 2336487 Fax: +91 461 2325692 E-mail: muruganrsa@sancharnet sancharnet.in

More information

A Sea Turtle's. by Laurence Pringle illustrated by Diane Blasius

A Sea Turtle's. by Laurence Pringle illustrated by Diane Blasius A Sea Turtle's by Laurence Pringle illustrated by Diane Blasius It was a summer night on a Florida beach. A big, dark shape rose out of the ocean and moved onto the shore. It was Caretta, a loggerhead

More information

People around the world should be striving to preserve a healthy environment for both humans and

People around the world should be striving to preserve a healthy environment for both humans and People around the world should be striving to preserve a healthy environment for both humans and animals. However, factors such as pollution, climate change and exploitation are causing an increase in

More information

Sea Turtles and Longline Fisheries: Impacts and Mitigation Experiments

Sea Turtles and Longline Fisheries: Impacts and Mitigation Experiments Sea Turtles and Longline Fisheries: Impacts and Mitigation Experiments Yonat Swimmer, Mike Musyl, Lianne M c Naughton, Anders Nielson, Richard Brill, Randall Arauz PFRP P.I. Meeting Dec. 9, 2003 Species

More information

Types of Data. Bar Chart or Histogram?

Types of Data. Bar Chart or Histogram? Types of Data Name: Univariate Data Single-variable data where we're only observing one aspect of something at a time. With single-variable data, we can put all our observations into a list of numbers.

More information

Chapter 1 Sea Turtle Taxonomy and Distribution. Key Points. What Is a Sea Turtle?

Chapter 1 Sea Turtle Taxonomy and Distribution. Key Points. What Is a Sea Turtle? Chapter 1 Sea Turtle Taxonomy and Distribution Sarah Milton and Peter Lutz Key Points Sea turtles are long-lived, slow to mature, air-breathing, diving marine reptiles that have terrestrial life stages,

More information

SPECIMEN SPECIMEN. For further information, contact your local Fisheries office or:

SPECIMEN SPECIMEN. For further information, contact your local Fisheries office or: These turtle identification cards are produced as part of a series of awareness materials developed by the Coastal Fisheries Programme of the Secretariat of the Pacific Community This publication was made

More information

SEA TURTLE MOVEMENT AND HABITAT USE IN THE NORTHERN GULF OF MEXICO

SEA TURTLE MOVEMENT AND HABITAT USE IN THE NORTHERN GULF OF MEXICO SEA TURTLE MOVEMENT AND HABITAT USE IN THE NORTHERN GULF OF MEXICO Kristen M. Hart, Ph.D., Research Ecologist, USGS Wetland and Aquatic Research Center, Davie, FL Margaret M. Lamont, Ph.D., Biologist,

More information

MARINE TURTLE GENETIC STOCKS OF THE INDO-PACIFIC: IDENTIFYING BOUNDARIES AND KNOWLEDGE GAPS NANCY N. FITZSIMMONS & COLIN J. LIMPUS

MARINE TURTLE GENETIC STOCKS OF THE INDO-PACIFIC: IDENTIFYING BOUNDARIES AND KNOWLEDGE GAPS NANCY N. FITZSIMMONS & COLIN J. LIMPUS MARINE TURTLE GENETIC STOCKS OF THE INDO-PACIFIC: IDENTIFYING BOUNDARIES AND KNOWLEDGE GAPS NANCY N. FITZSIMMONS & COLIN J. LIMPUS 7 th MEETING OF SIGNATORY STATES, INDIAN SOUTH-EAST ASIAN MARINE TURTLE

More information

Convention on the Conservation of Migratory Species of Wild Animals

Convention on the Conservation of Migratory Species of Wild Animals MEMORANDUM OF UNDERSTANDING ON THE CONSERVATION AND MANAGEMENT OF MARINE TURTLES AND THEIR HABITATS OF THE INDIAN OCEAN AND SOUTH-EAST ASIA Concluded under the auspices of the Convention on the Conservation

More information

B-Division Herpetology Test. By: Brooke Diamond

B-Division Herpetology Test. By: Brooke Diamond B-Division Herpetology Test By: Brooke Diamond Rules: - Play each slide for 2 minutes and answer the questions on the test sheet. - Use only pages attached to your binder, you may not use stray pages.

More information

This publication was made possible through financial assistance provided by the Western Pacific Regional Fishery Management Council (WPRFMC)

This publication was made possible through financial assistance provided by the Western Pacific Regional Fishery Management Council (WPRFMC) These turtle identification cards are produced as part of a series of awareness materials developed by the Coastal Fisheries Programme of the Secretariat of the Pacific Community This publication was made

More information

Information to assist in compliance with Nationwide Permit General Condition 18, Endangered Species

Information to assist in compliance with Nationwide Permit General Condition 18, Endangered Species Information to assist in compliance with Nationwide Permit General Condition 18, Endangered Species This document implements one of the protective measures identified in the November 24, 2014, programmatic

More information

MARINE BIOLOGY JEOPARDY

MARINE BIOLOGY JEOPARDY MARINE BIOLOGY JEOPARDY R E V I E W F O R L A B P R A C T I C A L I I The Academic Support Center @ Daytona State College (Science 92 Page 1 of 55) Marine Biology Jeopardy Fish More Fish Even More Fish

More information

Crossing the Continents. Turtle Travel From Egg to Adulthood; Against All Odds

Crossing the Continents. Turtle Travel From Egg to Adulthood; Against All Odds Crossing the Continents Turtle Travel From Egg to Adulthood; Against All Odds Objective: Students will learn about the conservation efforts of many to save Sea Turtles. Students will use latitude and longitude

More information

Growth analysis of juvenile green sea turtles (Chelonia mydas) by gender.

Growth analysis of juvenile green sea turtles (Chelonia mydas) by gender. Growth analysis of juvenile green sea turtles (Chelonia mydas) by gender. Meimei Nakahara Hawaii Preparatory Academy March 2008 Problem Will gender make a difference in the growth rates of juvenile green

More information

Sea Turtle Migration-Tracking & Coastal Habitat Education Program

Sea Turtle Migration-Tracking & Coastal Habitat Education Program Sea Turtle Migration-Tracking & Coastal Habitat Education Program An Educator's Guide Information about sea turtle natural history, coastal habitat ecology, high technology research and conservation efforts

More information

Marine Turtle Monitoring & Tagging Program Caño Palma Biological Station Playa Norte Morning Protocol 2013

Marine Turtle Monitoring & Tagging Program Caño Palma Biological Station Playa Norte Morning Protocol 2013 Marine Turtle Monitoring & Tagging Program Caño Palma Biological Station Playa Norte Morning Protocol 2013 Nadja Christen & Raúl Garcia Marine Turtle Monitoring & Tagging Program Aims of project: 1. Research

More information

HAWKSBILL SEA TURTLE POPULATION MONITORING

HAWKSBILL SEA TURTLE POPULATION MONITORING HAWKSBILL SEA TURTLE POPULATION MONITORING CAHUITA NATIONAL PARK COSTA RICA, 2007 1 PROJECT INFORMATION FOR APPLICANTS WELCOME! Didiher Chacón-Chaverri Project Director Joana Hancock Research Coordinator

More information

Nature Watch. The Ancient Mariners. Kartik Shanker

Nature Watch. The Ancient Mariners. Kartik Shanker Nature Watch The Ancient Mariners Kartik Shanker Kartik Shanker was involved with the conservation of the Olive Ridley with the Students Sea Turtle Conservation Network (SSTCN) in Madras. Thereafter, he

More information

MOONS ON. 2. creation stories. 3. the basics. 4. Turtle 6. turtle. teachings. the seventh challenge

MOONS ON. 2. creation stories. 3. the basics. 4. Turtle 6. turtle. teachings. the seventh challenge 1. THIRTEEN MOONS ON A TURTLE S BACK 2. creation stories 3. the basics 7. TURTLES EVERYWHERE! 4. Turtle needs 5. MISKWAADESI S NEIGHBOURS AND FRIENDS 6. turtle Stories and teachings the seventh challenge

More information

Project Update: December Sea Turtle Nesting Monitoring. High North National Park, Carriacou, Grenada, West Indies 1.

Project Update: December Sea Turtle Nesting Monitoring. High North National Park, Carriacou, Grenada, West Indies 1. Project Update: December 2013 Sea Turtle Nesting Monitoring High North National Park, Carriacou, Grenada, West Indies 1. INTRODUCTION The Critically Endangered Hawksbill (Eretmochelys imbricata) and leatherback

More information

9-12 Sea Turtle Survivorship Activity

9-12 Sea Turtle Survivorship Activity Overview Focus Question What threats do sea turtles face during the different stages of their lives? Activity Synopsis Students will run an experiment to look at the threats sea turtles face during the

More information

July 9, BY ELECTRONIC MAIL Submitted via

July 9, BY ELECTRONIC MAIL Submitted via BY ELECTRONIC MAIL Submitted via http://www.regulations.gov Michael Barnette Attn: 0648-BC10 Southeast Regional Office National Marine Fisheries Service 263 13 th Ave South St. Petersburg, FL 33701 Dear

More information

Class Reptilia Testudines Squamata Crocodilia Sphenodontia

Class Reptilia Testudines Squamata Crocodilia Sphenodontia Class Reptilia Testudines (around 300 species Tortoises and Turtles) Squamata (around 7,900 species Snakes, Lizards and amphisbaenids) Crocodilia (around 23 species Alligators, Crocodiles, Caimans and

More information

Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 9-12

Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 9-12 Sea Turtles: Ocean Exploration Field Trip Program: Teacher Resources Grades 9-12 www.marinelife.org/schools Sea Turtles: Ocean Exploration Teacher Resource Packet Table of Contents NGSSS Benchmarks Introduction

More information

Sea Turtle Adventures II The adventure continues... An Activity Book for All Ages

Sea Turtle Adventures II The adventure continues... An Activity Book for All Ages Sea Turtle Adventures II The adventure continues... An Activity Book for All Ages Welcome to Sarasota County! The beautiful beaches and surrounding waters of Sarasota County provide critical habitat for

More information

Teaching grade 1/2 students who have reading comprehension difficulties to paraphrase will increase their literal comprehension.

Teaching grade 1/2 students who have reading comprehension difficulties to paraphrase will increase their literal comprehension. Teaching grade 1/ students who have reading comprehension difficulties to paraphrase will increase their literal comprehension.! "#$% & '#(% ) *+, -#.% " *+, /#% $ &#)% ' 0 *+!, "#$% ( "#$% - (% -#.% *+!,

More information

American Samoa Sea Turtles

American Samoa Sea Turtles American Samoa Sea Turtles Climate Change Vulnerability Assessment Summary An Important Note About this Document: This document represents an initial evaluation of vulnerability for sea turtles based on

More information

TURTLES. Objectives. Key Terms. Math Concepts. Math in the Middle... of Oceans. Electronic Fieldtrips

TURTLES. Objectives. Key Terms. Math Concepts. Math in the Middle... of Oceans. Electronic Fieldtrips Math in the Middle... of Oceans Objectives TURTLES Graph data on nest locations Use data on turtle nest locations to make recommendations on construction near beaches Compute growth rate of turtles Key

More information

Vida de la tortuga. A Research-Based Elementary Classroom Resource Created by: Susanna Musick

Vida de la tortuga. A Research-Based Elementary Classroom Resource Created by: Susanna Musick Vida de la tortuga A Research-Based Elementary Classroom Resource Created by: Susanna Musick ABOUT THIS ACTIVITY Vida de la Tortuga (The Life of a Turtle) is an activity designed to teach elementary students

More information

Activities are for use as intended at home, in the classroom, and story-times. Copyright 2007 by Sylvan Dell Publishing.

Activities are for use as intended at home, in the classroom, and story-times. Copyright 2007 by Sylvan Dell Publishing. Teaching Activities for Turtles in my Sandbox Sequencing Sentence Strips Geography where in the US do terrapins live? Turtles, Terrapins, & Tortoises: Same or Different? Reptiles versus Mammals: Venn Diagram

More information

Characteristics of Tetrapods

Characteristics of Tetrapods Marine Tetrapods Characteristics of Tetrapods Tetrapod = four-footed Reptiles, Birds, & Mammals No marine species of amphibian Air-breathing lungs Class Reptilia Saltwater Crocodiles, Sea turtles, sea

More information

NETHERLANDS ANTILLES ANTILLAS HOLANDESAS

NETHERLANDS ANTILLES ANTILLAS HOLANDESAS THE AD HOC DATA REPORT EL REPORTE DE DATOS AD HOC FOR THE COUNTRY OF POR EL PAIS DE NETHERLANDS ANTILLES ANTILLAS HOLANDESAS PREPARED BY/ PREPARADO POR GERARD VAN BUURT Western Atlantic Turtle Symposium

More information

Biology Of Sea Turtles, Vol. 1

Biology Of Sea Turtles, Vol. 1 Biology Of Sea Turtles, Vol. 1 Sea Turtle Navigation - Orientation and Navigation of Sea Turtles Long-distance migrations of animals represent one of the great wonders of the natural world. In the marine

More information

A brief report on the 2016/17 monitoring of marine turtles on the São Sebastião peninsula, Mozambique

A brief report on the 2016/17 monitoring of marine turtles on the São Sebastião peninsula, Mozambique A brief report on the 2016/17 monitoring of marine turtles on the São Sebastião peninsula, Mozambique 23 June 2017 Executive summary The Sanctuary successfully concluded its 8 th year of marine turtle

More information

Sea Turtle Strandings. Introduction

Sea Turtle Strandings. Introduction Sea Turtle Strandings Introduction 2 What is an animal stranding? What is an animal stranding? An animal that is stuck in shallow water or stuck on shore when it should be freely swimming in the ocean

More information

MANAGING MEGAFAUNA IN INDONESIA : CHALLENGES AND OPPORTUNITIES

MANAGING MEGAFAUNA IN INDONESIA : CHALLENGES AND OPPORTUNITIES MANAGING MEGAFAUNA IN INDONESIA : CHALLENGES AND OPPORTUNITIES By Dharmadi Agency for Marine and Fisheries Research Ministry of Marine Affairs and Fisheries Republic of Indonesia MEGAFAUNA I. SEA TURTLES

More information

An Overview of Protected Species Commonly Found in the Gulf of Mexico. NOAA Fisheries Service Southeast Regional Office Protected Resources Division

An Overview of Protected Species Commonly Found in the Gulf of Mexico. NOAA Fisheries Service Southeast Regional Office Protected Resources Division An Overview of Protected Species Commonly Found in the Gulf of Mexico NOAA Fisheries Service Southeast Regional Office Protected Resources Division Revised December 2006 Introduction PROTECTED SPECIES

More information

GNARALOO TURTLE CONSERVATION PROGRAM 2011/12 GNARALOO CAPE FARQUHAR ROOKERY REPORT ON FINAL RECONNAISSANCE SURVEY (21 23 FEBRUARY 2012)

GNARALOO TURTLE CONSERVATION PROGRAM 2011/12 GNARALOO CAPE FARQUHAR ROOKERY REPORT ON FINAL RECONNAISSANCE SURVEY (21 23 FEBRUARY 2012) GNARALOO TURTLE CONSERVATION PROGRAM 211/12 GNARALOO CAPE FARQUHAR ROOKERY REPORT ON FINAL RECONNAISSANCE SURVEY (21 23 FEBRUARY 212) By Karen Hattingh, Kimmie Riskas, Robert Edman and Fiona Morgan 1.

More information

Sea Turtles in the Middle East and South Asia Region

Sea Turtles in the Middle East and South Asia Region Sea Turtles in the Middle East and South Asia Region MTSG Annual Regional Report 2018 Editors: Andrea D. Phillott ALan F. Rees 1 Recommended citation for this report: Phillott, A.D. and Rees, A.F. (Eds.)

More information

Dive-depth distribution of. coriacea), loggerhead (Carretta carretta), olive ridley (Lepidochelys olivacea), and

Dive-depth distribution of. coriacea), loggerhead (Carretta carretta), olive ridley (Lepidochelys olivacea), and 189 Dive-depth distribution of loggerhead (Carretta carretta) and olive ridley (Lepidochelys olivacea) sea turtles in the central North Pacific: Might deep longline sets catch fewer turtles? Jeffrey J.

More information

DOWNLOAD OR READ : SEA TURTLES ANIMALS THAT LIVE IN THE OCEAN PDF EBOOK EPUB MOBI

DOWNLOAD OR READ : SEA TURTLES ANIMALS THAT LIVE IN THE OCEAN PDF EBOOK EPUB MOBI DOWNLOAD OR READ : SEA TURTLES ANIMALS THAT LIVE IN THE OCEAN PDF EBOOK EPUB MOBI Page 1 Page 2 sea turtles animals that live in the ocean sea turtles animals that pdf sea turtles animals that live in

More information

Florida s Wildlife Contingency Plan for Oil Spill Response June 2012 Sea Turtle Guidelines for Oil Spill Response

Florida s Wildlife Contingency Plan for Oil Spill Response June 2012 Sea Turtle Guidelines for Oil Spill Response Sea Turtle Nesting Beach Survey and Sea Turtle and Nest Protection Protocols for Florida This document addresses loggerhead (Caretta caretta), green (Chelonia mydas), hawksbill (Eretmochelys imbricata),

More information

TURTLE PATROL VOLUNTEER REFERENCE GUIDE

TURTLE PATROL VOLUNTEER REFERENCE GUIDE TURTLE PATROL VOLUNTEER REFERENCE GUIDE Intro to Loggerhead turtles and the Sunset Beach Turtle Watch Program This program is a private and non-profit program using volunteers to monitor the nesting of

More information

Oil Spill Impacts on Sea Turtles

Oil Spill Impacts on Sea Turtles Oil Spill Impacts on Sea Turtles which were the Kemp s ridleys. The five species of sea turtles that exist in the Gulf were put greatly at risk by the Gulf oil disaster, which threatened every stage of

More information

Sea Turtle Conservation in Seychelles

Sea Turtle Conservation in Seychelles Sea Turtle Conservation in Seychelles by Jeanne A. Mortimer, PhD Presentation made to participants of the Regional Workshop and 4 th Meeting of the WIO-Marine Turtle Task Force Port Elizabeth, South Africa

More information

Dr Kathy Slater, Operation Wallacea

Dr Kathy Slater, Operation Wallacea ABUNDANCE OF IMMATURE GREEN TURTLES IN RELATION TO SEAGRASS BIOMASS IN AKUMAL BAY Dr Kathy Slater, Operation Wallacea All sea turtles in the Caribbean are listed by the IUCN (2012) as endangered (green

More information

Status: IUCN: Data Deficient, CITES: Appendix I (international trade and transport prohibited) FR: tortue à dos plat ESP: tortuga plana de Australia

Status: IUCN: Data Deficient, CITES: Appendix I (international trade and transport prohibited) FR: tortue à dos plat ESP: tortuga plana de Australia Mean length: 90 cm Mean weight: 70 kg Colour: grey to olive-green carapace; underside of flippers and tail yellow or cream colour. Diet: sea cucumbers, crustaceans and other invertebrates. Status: IUCN:

More information

Age structured models

Age structured models Age structured models Fibonacci s rabbit model not only considers the total number of rabbits, but also the ages of rabbit. We can reformat the model in this way: let M n be the number of adult pairs of

More information

BBRG-5. SCTB15 Working Paper. Jeffrey J. Polovina 1, Evan Howell 2, Denise M. Parker 2, and George H. Balazs 2

BBRG-5. SCTB15 Working Paper. Jeffrey J. Polovina 1, Evan Howell 2, Denise M. Parker 2, and George H. Balazs 2 SCTB15 Working Paper BBRG-5 Dive-depth distribution of loggerhead (Carretta carretta) and olive ridley (Lepidochelys olivacea) turtles in the central North Pacific: Might deep longline sets catch fewer

More information

Today there are approximately 250 species of turtles and tortoises.

Today there are approximately 250 species of turtles and tortoises. I WHAT IS A TURTLE OR TORTOISE? Over 200 million years ago chelonians with fully formed shells appeared in the fossil record. Unlike modern species, they had teeth and could not withdraw into their shells.

More information

B E L I Z E Country Report. WIDECAST AGM FEB 2, 2013 Linda Searle ><> Country Coordinator

B E L I Z E Country Report. WIDECAST AGM FEB 2, 2013 Linda Searle ><> Country Coordinator B E L I Z E Country Report WIDECAST AGM FEB 2, 2013 Linda Searle > Country Coordinator OVERVIEW Happy Anniversary! Belize Sea Turtle Conservation Network Turtle Projects Historical Importance Threats

More information

North Carolina Aquariums Education Section. You Make the Crawl. Created by the NC Aquarium at Fort Fisher Education Section

North Carolina Aquariums Education Section. You Make the Crawl. Created by the NC Aquarium at Fort Fisher Education Section Essential Question: You Make the Crawl Created by the NC Aquarium at Fort Fisher Education Section How do scientists identify which sea turtle species has crawled up on a beach? Lesson Overview: Students

More information

IN SITU CONSERVATION EX SITU CONSERVATION MARINE TURTLE HATCHRIES CURRENT THREATS WHY YOU NEED HATCHERIES? WHAT IS THEIR ROLE IN CONSERVATION?

IN SITU CONSERVATION EX SITU CONSERVATION MARINE TURTLE HATCHRIES CURRENT THREATS WHY YOU NEED HATCHERIES? WHAT IS THEIR ROLE IN CONSERVATION? MARINE TURTLE HATCHRIES WHAT IS THEIR ROLE IN CONSERVATION? Green turtle Hawksbill turtle Olive ridley turtle BY THUSHAN KAPURUSINGHE PROJECT LEADER TURTLE CONSERVATION PROJECT (TCP) MEMBER IUCN/SSC-MTSG

More information

This publication was made possible through financial assistance provided by the Western Pacific Regional Fishery Management Council (WPRFMC)

This publication was made possible through financial assistance provided by the Western Pacific Regional Fishery Management Council (WPRFMC) These turtle identification cards are produced as part of a series of awareness materials developed by the Coastal Fisheries Programme of the Secretariat of the Pacific Community This publication was made

More information

The sea turtle's story

The sea turtle's story Western University From the SelectedWorks of Richard B. Philp Winter February 6, 2013 The sea turtle's story Richard B. Philp, University of Western Ontario Available at: https://works.bepress.com/richard_philp/43/

More information

Erin Maggiulli. Scientific Name (Genus species) Lepidochelys kempii. Characteristics & Traits

Erin Maggiulli. Scientific Name (Genus species) Lepidochelys kempii. Characteristics & Traits Endangered Species Common Name Scientific Name (Genus species) Characteristics & Traits (s) Kemp s Ridley Sea Turtle Lepidochelys kempii Triangular head w/ hooked beak, grayish green color. Around 100

More information

Universities Research Journal 2011, Vol. 4, No. 2

Universities Research Journal 2011, Vol. 4, No. 2 Universities Research Journal 2011, Vol. 4, No. 2 Comparative Study on Hatching Rate and Incubation Period of Sea Turtles from Kadongalay Island and Thameehla Island in Ayeyrawady Region and Oyster Island

More information

Treasured Turtles GO ON

Treasured Turtles GO ON Read the article Treasured Turtles before answering Numbers 1 through 5. UNIT 3 WEEK 5 Treasured Turtles Have you ever seen a sea turtle? Unlike their much smaller cousins on land, these turtles can weigh

More information

AGENCY: National Marine Fisheries Service (NOAA Fisheries), National Oceanic. SUMMARY: NOAA Fisheries is closing the waters of Pamlico Sound, NC, to

AGENCY: National Marine Fisheries Service (NOAA Fisheries), National Oceanic. SUMMARY: NOAA Fisheries is closing the waters of Pamlico Sound, NC, to BILLING CODE 3510-22-S DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 223 [Docket No. 010926236-2199-02; I.D. 081202B] RIN 0648-AP63 Sea Turtle Conservation; Restrictions

More information