1 / 7

Endangered Dolphins

Endangered Dolphins. mauidolphins.org Mrs. Lake Gifted 12-18-12. Some Endangered Dolphins . Maui’s dolphin Mahakam River Irrawaddy dolphin Malampaya Sound Irrawaddy dolphin Mekong River Irrawaddy dolphin Songkhla Lake Irrawaddy dolphin

lorand
Télécharger la présentation

Endangered Dolphins

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Endangered Dolphins mauidolphins.org Mrs. Lake Gifted 12-18-12

  2. Some Endangered Dolphins • Maui’s dolphin • Mahakam River Irrawaddy dolphin • Malampaya Sound Irrawaddy dolphin • Mekong River Irrawaddy dolphin • Songkhla Lake Irrawaddy dolphin • Eastern Taiwan Strait humpback dolphin • Yangtze dolphin • Hector’s dolphin • Mediterranean common dolphin • South Asian river dolphin http://sealife-ocean-life.knoji.com/the-worlds-endangered-dolphin-species/

  3. Fun Facts • There are just 8000 Hector’s dolphins left in the world • They have warm blood • Hector’s dolphins are known to live to a maximum of about 20 years • smallest marine dolphins • 2-30 in a group • scientific name for the Hector’s dolphin is Cephalorhynchushectori brandoncole.com http://www.kedgley.school.nz/Kedgley/animalsite/Conservation%20Fact%20Sheets/DOCS/1/hectorsdolphin.htm http://www.doc.govt.nz/conservation/native-animals/marine-mammals/dolphins/hectors-dolphin/facts/ http://www.kcc.org.nz/hectors-dolphins

  4. Fun Facts • Maui’s dolphins live only in New Zealand • The smallest and rarest marine dolphin species on earth • There are now just 55 adult Maui’s dolphins left, down from around 1,000 forty years ago • listed internationally as 'critically endangered‘ • The dolphins are known to live up to 20 years wwf.panda.org http://www.doc.govt.nz/conservation/native-animals/marine-mammals/dolphins/mauis-dolphin/facts/ https://www.change.org/petitions/save-maui-s-dolphins-now

  5. Threats to these endangered dolphins? Maui’s dolphin Hector’s dolphin Gill nets Fishing Pollution Trawling Organochlorines Metals Oil spills Plastic debris Tourism Climate change http://www.doc.govt.nz/conservation/native-animals/marine-meammals/dolphins/mauis-dolphin/threats/threats-not-caused-by-people/ http://www.doc.govt.nz/conservation/native-animals/marine- mammals/dolphins/mauis-dolphin/threats/threats-caused-by-people/ • Gill nets • Fishing • Pollution • Disease • Predation • Weather • Trawl nets • Mining • Scientific interactions http://www.arkanimals.com/hectors-maui-dolphins-endangered/

  6. References • http://www.hectorsdolphins.com/turn-the-red-sea-green.html • http://www.doc.govt.nz/conservation/native-animals/marine-meammals/dolphins/mauis-dolphin/threats/threats-not-caused-by-people • http://www.arkanimals.com/hectors-maui-dolphins-endangered/ • http://www.doc.govt.nz/conservation/native-animals/marine- mammals/dolphins/mauis-dolphin/threats/threats-caused-by-people • http://www.kedgley.school.nz/Kedgley/animalsite/Conservation%20Fact%20Sheets/DOCS/1/hectorsdolphin.htm • http://www.doc.govt.nz/conservation/native-animals/marine-mammals/dolphins/hectors-dolphin/facts/ • http://www.kcc.org.nz/hectors-dolphins • http://www.doc.govt.nz/conservation/native-animals/marine-mammals/dolphins/mauis-dolphin/facts/ • https://www.change.org/petitions/save-maui-s-dolphins-now • http://sealife-ocean-life.knoji.com/the-worlds-endangered-dolphin-species/ • mauidolphins.org

More Related