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  • The value of the IUCN Red List for conservation | Request PDF
    Around 50% of the total freshwater fish species (Froese Pauly, 2021) have been assessed by IUCN's Red List (IUCN, 2022), the reference guide over the last 50 years on species extinction risk
  • The Society for Conservation Biology
    The approaches within these studies vary widely Some authors have used a subset of the criteria used in Red List assessments to evaluate extinction risk of data deficient species (Morais et al 2013), while others have used alternative data sources to reevaluate previous assessments (Good et al 2006; Sousa-Baena et al 2014)
  • Amphibian richness, rarity, threats, and conservation . . .
    As of 2023, 354 amphibian species were documented in the U S 20 Of these, 52 5% have an IUCN conservation status of least concern 36 At-risk species — those listed as vulnerable (33), endangered (20) and critically endangered (7) by the IUCN — represent 17% of all U S amphibian species
  • Global conservation of species’ niches - Nature
    Here we show that—of 19,937 vertebrate species globally5–8—the representation of environmental conditions across their habitats in protected areas (hereafter, niche representation) is
  • The Vanishing - National Geographic
    Luis Coloma steps gingerly over the loose rocks, inspecting the damage to the water­way So began the Amphibian Ark, a growing international venture aimed at keeping at least 500 species in
  • Conservation translocations for amphibian species threatened . . .
    The amphibian decline crisis has led to the establish-ment of numerous captive breeding programs for species at risk of extinction caused by chytridiomycosis (Harding, Griffiths, Pavajeau, 2016) Following the development of the global Amphibian Conservation Action Plan in 2007 (Gascon et al , 2007), there has been a substantial
  • Quantitative evidence for the effects of multiple drivers on . . .
    For over 20 years amphibian ecologists have generally followed the ‘declining population’ paradigm 3, conducting research to identify the complex causes underlying declines 4,5,6,7,8, and have





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