News tagged with population densities

Image: Virunga Mountains

This Sentinel-1 radar composite image features the Virunga Mountains in East Africa: a chain of volcanoes stretching across Rwanda's northern border with Uganda and east into the Democratic Republic of the Congo.

dateNov 11, 2016 in Earth Sciences
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New maps reduce threats to whales, dolphins

Scientists have created highly detailed maps charting the seasonal movements and population densities of 35 species of whales, dolphins and porpoises—many of them threatened or endangered—in the crowded waters of the ...

dateMar 03, 2016 in Plants & Animals
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