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Miguel B. Araújo Lab

Predicting the effects of environmental change on biodiversity

You are here: Home / Research Highlights / Improvements in reports of species redistribution under climate change are required

Improvements in reports of species redistribution under climate change are required

  • Science Advances (2021 )
  • Authors: Shirin Taheri, Babak Naimi, Carsten Rahbek, Miguel B. Araújo
  • Link to article: https://advances.sciencemag.org/content/7/15/eabe1110

Studies have documented climate change–induced shifts in species distributions but uncertainties associated with data and methods are typically unexplored. We reviewed 240 reports of climate-related species-range shifts and classified them based on three criteria. We ask whether observed distributional shifts are compared against random expectations, whether multicausal factors are examined on equal footing, and whether studies provide sufficient documentation to enable replication. We found that only ~12.1% of studies compare distributional shifts across multiple directions, ~1.6% distinguish observed patterns from random expectations, and ~19.66% examine multicausal factors. Last, ~75.5% of studies report sufficient data and results to allow replication. We show that despite gradual improvements over time, there is scope for raising standards in data and methods within reports of climate-change induced shifts in species distribution. Accurate reporting is important because policy responses depend on them. Flawed assessments can fuel criticism and divert scarce resources for biodiversity to competing priorities.

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News

  • The Grand Jury of the Gulbenkian Prize for Humanity Meets in Berlin
  • L’Oréal UNESCO Award For Women in Science
  • Position available: Researcher in NaturaConnect
  • Miguel Araújo appointed Chair of one of 4 Scientific Councils of FCT
  • Position available: PhD candidate in Community Ecology and Systematic Conservation Planning

Outreach

  • Além Risk (Beyond Risk) on RTP
  • 50 years of protected areas in Portugal
  • 200 anniversary of Alfred Russel Wallace
  • Além Risco (Beyond Risk) project
  • Is the planet full? TV programme

Opportunities

  • Position available: Researcher in NaturaConnect
  • Position available: PhD candidate in Community Ecology and Systematic Conservation Planning
  • La Caixa PhD studentship
  • Position available: Technician
  • Call for access to Iberian Pond data (2022)

Research Highlights

Human disturbances affect the topology of food webs

Biogeography of bird and mammal trophic structures

Strategy games to improve environmental policymaking

Response of an Afro-Palearctic bird migrant to glaciation cycles

Improvements in reports of species redistribution under climate change are required

Books

Biodiversidade 2030

Biodiversidade 2030

Ecological Niches and Geographic Distributions

Ecological Niches and Geographic Distributions

Spatial Conservation Prioritization

Spatial Conservation Prioritization

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