California sanctuary is removing purple sea urchins to help restore kelp; 117,847 pounds have been added to compost
California sanctuary is removing purple sea urchins from areas targeted for kelp restoration and giving them a second use as compost.
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2 results for"wildlife sanctuary Northampton"
No room to roam: The cost of a crowded planet for wild animals
Over the past fifty years, the average size of monitored wildlife populations around the world has fallen by 73 per cent, according to WWF's Living Planet