RT Journal Article
SR Electronic
T1 Threatened terrestrial vertebrates are exposed to human pressures across 94% of Europe’s protected land
JF bioRxiv
FD Cold Spring Harbor Laboratory
SP 2020.08.25.266379
DO 10.1101/2020.08.25.266379
A1 Delsen, Dobrochna M.
A1 Kissling, W. Daniel
A1 Allan, James R.
YR 2020
UL http://biorxiv.org/content/early/2020/08/25/2020.08.25.266379.abstract
AB Protected areas (PAs) are the last refuges for wild biodiversity, yet human pressures (or threats) are increasingly prevalent within their boundaries. Human pressures have the potential to negatively impact species and undermine their conservation, but their overlap with sensitive threatened species in PAs remains rarely quantified. Here, we analyse the co-occurrence of nineteen threatening human activities within the distributions of 146 threatened terrestrial vertebrates in the European Union (EU), accounting for species-specific sensitivities to each pressure and thereby mapping potential human impacts on species within EU PAs. We find that human pressures extend across > 1.022 million km2 (94.5%) of EU protected land, with potential negative impacts on threatened species across 1.015 million km2 (93.8%). A total of 122 out of 146 species (84%) have > 50% of their EU protected ranges potentially impacted, and 83 out of 146 species (57%) more than 90% of their protected range. More species have a smaller proportion of their protected range potentially impacted in Natura2000 sites than in non-Natura2000 sites, and the same is true for species in nature reserves and wilderness areas compared to less strictly managed PAs. Our results show that threatened species in Europe’s PAs are exposed to immense human pressures, and suggest that areas designated for species conservation are ineffective for halting biodiversity decline. We recommend that the EU Biodiversity Strategy develops and enforces a comprehensive PA threat management program to reduce the negative impacts of human activities on wildlife in European protected lands.Competing Interest StatementThe authors have declared no competing interest.