Million animals, plants at risk of extinction due to human activities, U.N. report says
Earth currently experiencing a sixth mass extinction, according to scientists | 60 Minutes
We need IMMEDIATE action to stop extinction crisis, David Attenborough - BBC
Extinction of Species | Evolution | Biology | FuseSchool
Causes and effects of Wildlife Extinction
HOW ENVIRONMENT CHANGES AFFECTS SPECIES EXTINCTION AND ORGANISM POPULATION / SCIENCE 9
Animal Extinction - Environmental Science Explainer Video
Bee extinction: Why we're saving the wrong bees
City growth threatening Ivory Coast's vital wetlands • FRANCE 24 English
Environmental changes causing endangerment and extinction
Endangered Species | What are Endangered Species?| How does extinction affect the environment ?
Extinction Is Forever - Biodiversity Is Collapsing
Extinction and origination
Arctic polar bears "face near-extinction within decades" warn scientists - BBC News
Extinction for Kids | Learn why some animals and plants no longer exist
How Many Times Has The Earth Experienced An Extinction Event? | The Next Great Event | Spark
Why the sixth mass extinction is here. Now.
Big 5 Mass Extinction Events
Endangered Species: Animals in Danger of Extinction | LEARNING WITH SARAH | EDUCATIONAL VIDEOS
Mass extinction: what can stop it?