9
LIGHT POLLUTION EFFECT ON GREEN SEA TURTLES By: Ann Francis

By: Ann Francis. Overview The green sea turtle What is light pollution What’s the threat Prevention & solutions Conclusion

Embed Size (px)

Citation preview

Page 1: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

LIGHT POLLUTION EFFECT ON GREEN

SEA TURTLES

By: Ann Francis

Page 2: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

Overview

The green sea turtle What is light pollution What’s the threat Prevention & solutions Conclusion

Page 3: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

The Green Sea Turtle Warm subtropical and tropical waters Endangered since 1982 Around 20 years to reach sexual maturity About 1 in 1,000 survive to sexual maturity 80-100 year life span Females breed every 3-4 years 75-200 eggs in a nest

Page 4: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

What is light pollution? “Skyglow” Biggest threat to hatchlings Bright lighting that is near the beach Usually caused by large hotels or

condos in a populated area

Page 5: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

What is the threat?

Hatchlings wander inland instead of towards the beach

Disorientation, dehydration & death Slimmer chance of survival

Page 6: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

Prevention & Solutions

STOP (Sea Turtles Oversight Protection)

Many cities have adopted the Turtle Nesting Protection Ordinance

Ocean front lighting is prohibited under Florida law, May 1st –October 31st

Fines up to $100,000

Page 7: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

Conclusion

Many sea turtles die every year from light pollution

This can easily be stopped Inspiring Video

Page 9: By: Ann Francis. Overview  The green sea turtle  What is light pollution  What’s the threat  Prevention & solutions  Conclusion

Questions??