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Title: Climate change to wipe off half of plant, animal species
Source:The Pioneer
Date:2 April 2018

A new study has warned that up to half of plant and animal species in the world’s most naturally rich areas including India’s Western Ghats could be wiped off by the end of the century due to climate change if carbon emissions is left unchecked. The study ‘Impacts of climate change on wildlife’ by the University of East Anglia, the James Cook University, and World Wildlife Fund examined various climate change scenarios and their impact on nearly 80,000 plant and animal species in 35 of the world’s most diverse and naturally wildlife-rich areas. Researchers selected each area for its uniqueness and the variety of plants and animals found there. The findings pointed to an urgent need for action on climate change. “We will see almost 50 per cent species loss in areas studied if global temperatures rise by 4.5°C and 25 per cent species loss in areas studied if we limit global temperature rise to 2°C,” says the study. The study gave instance of animal species like African wild dogs which are sensitive to heat and typically hunt in the cooler periods of the day. Hotter temperatures potentially mean shorter hunting periods and less food which could reduce pup survival while rising temperatures would also shrink or eliminate the animals’ range. Climate change may increase the spread of some wildlife diseases, says the study.




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