The Living Planet Index is based on trends in nearly 5,000 populations of 1,686 species of mammal, bird, reptile, amphibian and fish from around the globe.
The global index (Living Planet Index) shows that vertebrate species populations declined by nearly 30% during the period 1970 to 2005.
Humanity’s Ecological Footprint- Human demand on the biosphere more than doubled during the period 1961 to 2005.
Global Living Planet Index shows an average trend of -28% from 1970 to 2005 in 4,642 populations of 1,686 species.
Temperate Living Planet Index shows a +6% average trend between 1970 and 2005 in 3,309 opulations of 1,235 species.
Tropical Living Planet Index shows a -51% overall trend from 1970 to 2005 in 1,333 populations of 585 species.
Terrestrial Living Planet Index shows an average -33% trend between 1970 and 2005 in 2,007 populations of 887 terrestrial species.
Marine Living Planet Index shows an average -14 % trend over 35 years in 1,175 populations of 341 marine species.
Freshwater Living Planet Index shows an average -35% trend from 1970 to 2005 in 1,463 populations of 458 species.
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