Million animals, plants at risk of extinction due to human activities, U.N. report says
The threat of invasive species - Jennifer Klos
Human Impacts on Biodiversity | Ecology and Environment | Biology | FuseSchool
HOW ENVIRONMENT CHANGES AFFECTS SPECIES EXTINCTION AND ORGANISM POPULATION / SCIENCE 9
Causes and effects of Wildlife Extinction
A World Without Bees | History
Extinction for Kids | Learn why some animals and plants no longer exist
What If All Trees Were Cut Down? | Earth Without Trees | The Dr Binocs Show | Peekaboo Kidz
The Domino Effect: Consequences of Mass Animal Collapse
Bee extinction: Why we're saving the wrong bees
SPECIES EXTINCTION | Causes of Species Extinction (Grade 9)
How Many Times Has The Earth Experienced An Extinction Event? | The Next Great Event | Spark
Shark extinction and its effect on ocean ecosystem | Gordon Ramsay
Ecosystem Jenga: What Tiny Fossils Tell Us About a Massive Extinction
How Feral Cats Cause The Extinction Of Native Wildlife | Feral