The study, published today in the journal Nature Communications, analysed changes in the geographical range of 16,919 species from 1700 to the present day. The data were also used to predict future changes up to the year 2100 under 16 different climate and socio-economic scenarios.
A diverse abundance of species underpins essential ecosystem functions from pest regulation to carbon storage. Species’ vulnerability to extinction is strongly impacted by their geographical range size, and devising effective conservation strategies requires a better understanding of how ranges have changed in the past, and how they will change under alternative future scenarios.
“The habitat size of almost all known birds, mammals and amphibians is shrinking, primarily because of land conversion by humans as we continue to expand our agricultural and urban areas,” said Dr Robert Beyer in the University of Cambridge’s Department of Zoology, first author of the report.
Read more at: University of Cambridge