Paper: An ecoregion-based approach to restoring the world’s intact large mammal assemblages — Ecography

A European Beaver in Norway. The Eurasian beaver is one of 20 species that could have a significant impact on restoring the world’s ecosystems if reintroduced. By Per Harald Olsen – User made., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=944464

Click the link to read the paper from Ecography (Carly Vynne, Joe Gosling, Calum Maney, Eric Dinerstein, Andy T. L. Lee, Neil D. Burgess, Néstor Fernández, Sanjiv Fernando, Harshini Jhala, Yadvendradev Jhala, Reed F. Noss, Michael F. Proctor, Jan Schipper, José F. González-Maya, Anup R. Joshi, David Olson, William J. Ripple and Jens-Christian Svenning). Here’s the abstract:

Assemblages of large mammal species play a disproportionate role in the structure and composition of natural habitats. Loss of these assemblages destabilizes natural systems, while their recovery can restore ecological integrity. Here we take an ecoregion-based approach to identify landscapes that retain their historically present large mammal assemblages, and map ecoregions here reintroduction of 1–3 restore intact assemblages. Intact mammal assemblages occur across more than one-third of the 730 terrestrial ecoregions where large mammals were historically present, and 22% of these ecoregions retain complete assemblages across > 20% of the ecoregion area. Twenty species, if reintroduced or allowed to recolonize through improved connectivity, can trigger restoration of complete assemblages over 54% of the terrestrial realm (11 116 000 km2). Each of these species have at least two large, intact habitat areas (> 10 000 km2) in a given ecoregion. Timely integration of recovery efforts for large mammals strengthens area-based targets being considered under the Convention on Biological Diversity.

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