'Global invasive species database' diaporamas de présentation

Addressing biodiversity impacts in risk analysis: the need for information exchange on invasiveness

Addressing biodiversity impacts in risk analysis: the need for information exchange on invasiveness Maj De Poorter, Mick Clout, Michael Browne Invasive Species Specialist Group (ISSG), IUCN Centre for Biodiversity and Biosecurity, University of Auckland, New Zealand Definitions used

1.57k views • 33 slides

Impacts of Humans on Ecosystems

Impacts of Humans on Ecosystems. 5 Human Impacts on the Environment: Crash Course Ecology #10 . http://www.youtube.com/watch?v=5eTCZ9L834s. Simpson Diversity Index A measure of the diversity of a given area at a given time.

445 views • 33 slides

Impacts of Humans on Ecosystems

Impacts of Humans on Ecosystems. 5 Human Impacts on the Environment: Crash Course Ecology #10 . http://www.youtube.com/watch?v=5eTCZ9L834s. Simpson Diversity Index. Simpson Diversity Index in Action: Australian Aborigines improve biodiversity by starting fires.

453 views • 32 slides

Tundra

637 views • 17 slides

The Global Invasive Species Database

The Global Invasive Species Database. Empowering practitioners. Michael Browne IUCN/ISSG, University of Auckland, NZ. http://www.issg.org/database. The Global Invasive Species Database:. A free, online, searchable database established in 2000

273 views • 12 slides

Eriocheir sinensis Chinese Mitten Crab

Eriocheir sinensis Chinese Mitten Crab. Persephanie Mantilla. Natural History. Medium- sized, burrowing crab Spends most of their life in fresh water, but can also live in salt water regions They make significant inland migration They have been found hundreds miles away from the sea

452 views • 7 slides