Over the past 16 years, the weight of adult reindeer in Svalbard in the Norwegian Arctic has dropped by 12 percent, likely due to global warming, said study findings presented to a meeting at the British Ecological Society (BES) in Liverpool.What's next-mini-elves?
By the time they reached adulthood, reindeer born in 2010 weighed just over 48 kilogrammes (106 pounds), compared to 55 kg for those born in 1994.
"Twelve percent may not sound very much, but given how important body weight is to reproduction and survival, it's potentially huge," study leader Steve Albon of the James Hutton Institute in Scotland, told AFP.
Previous research had shown that when the average adult weight in April is less than 50kg, the population as a whole declines, he added.
Monday, December 12, 2016
Out: Shrinking ice caps. In: Shrinking reindeer:
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