On the land, one-quarter of vertebrates die because of humans

Humans have a "disproportionately huge effect" on the other species of vertebrates that share Earth's surface with us, causing more than 25 percent of the deaths among an array of species all over the globe, according to ...

Global warming pushing alpine species higher and higher

For every one-degree-Celsius increase in temperature, mountaintop species shift upslope 100 metres, shrinking their inhabited area and resulting in dramatic population declines, new research by University of British Columbia ...

Currents propel the spreading of invasive jellyfish

Twelve years ago, the comb jelly Mnemiopsis leidyi, originating from the North American East Coast, appeared in northern European waters. Based on the first comprehensive data collection on the occurrence of this invasive ...

Inequality is normal: Dominance of the big trees

The top 1% of the forest has been sharing some vital information with researchers. Ninety-eight scientists and thousands of field staff have concluded the largest study undertaken to date with the Smithsonian Forest Global ...

First comprehensive inventory of Neotropical snakes

An international team made up of scientists from Brazil, Australia, the U.S., Ecuador, Germany and Sweden has published the results of an extensive database of snakes of the American tropics. This database is made up of museum ...

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