News tagged with population estimates

Elusive mouse edges close to extinction

A University of Queensland researcher who has caught the endangered northern hopping mouse on camera for the first time believes the tiny mammal could be closer to the brink of extinction than previously ...

dateMar 23, 2015 in Ecology
shares11 comments 0

Polar bears from space

Polar bear population estimates based on satellite images are similar to aerial estimates, according to a study published July 9, 2014 in the open-access journal PLOS ONE by Seth Stapleton from United States ...

dateJul 09, 2014 in Ecology
shares0 comments 0

South Australia's citizens make koalas count

Results from South Australia's Great Koala Count have been published with researchers giving "citizens' science" the thumbs up for helping determine koala distribution and abundance through the State's first koala database.

dateApr 30, 2014 in Ecology
shares0 comments 0

African elephants face 'alarming declines'

African elephants face the worst crisis since global trade in ivory was banned almost a quarter-century ago, with the risk of extinction rising in worst-hit nations, conservationists said Wednesday.

dateMar 06, 2013 in Ecology
shares0 comments 0