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  • Current extinction rates of reptiles and amphibians - PubMed
    There is broad concern that a mass extinction of amphibians and reptiles is now underway Here I apply an extremely conservative Bayesian method to estimate the number of recent amphibian and squamate extinctions in nine important tropical and subtropical regions The data stem from a combination of …
  • Croaking Science: How many amphibian and reptile species are . . .
    Roger Downie: Froglife and University of Glasgow Most Croaking Science readers will be aware that the Global Amphibian Assessment of 2004 (GAA1: Stuart et al , 2004) found that about one third of amphibian species worldwide were in the IUCN’s ‘threatened’ categories (vulnerable, VU; endangered, EN; or critically endangered, CR), compared to only 12% of birds and 23% of mammals, making
  • Climate change extinction threat to double the number at risk
    Global warming will expose thousands of species to dangerous temperatures in the coming decades, doubling the number of those at risk of extinction, according to new research published in Nature
  • (PDF) Risk of extinction increases towards higher elevations . . .
    Main Conclusions Our analyses indicate that after considering factors previously thought to explain the increase in extinction risk towards higher elevations (e g , geographic range size, disease
  • Silent Springs: Why Are All the Frogs “Croaking”? - PLOS
    Extinction in Our Times: Global Amphibian Decline is a 304-page book comprising ten chapters that set out the key events that led to a realisation that amphibian declines were not only real, but were also occurring globally The authors, James P Collins and Martha L Crump, are key leaders in this field who have long been researching amphibian
  • Amphibians press on in the face of disease and climate change . . .
    However, the new research also found that since 1980, the extinction risk of 63 species has been reduced due to conservation interventions [Related: Why you can’t put a price on biodiversity ]
  • The ecology of extinction: population fluctuation and decline . . .
    To address how variation in demographic characteristics and habitat requirements may reflect on the comparative risk of species decline, I examined 617 time series of population census data derived from 89 amphibian species using the normalized estimate of the realized rate of increase, ΔN, and its variance Amphibians are demonstrably in





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