12-06-2007, 08:30 AM
The otter population is "healthy and continues to expand" according to an 11 year study by the environment agency.
The main culprit for otters declining in numbers to begin with is the insecticide dieldrin, which gets into the waterways and fish which in turn are eaten by the otters.
Here's the full article:
http://news.bbc.co.uk/1/hi/sci/tech/6742033.stm
The main culprit for otters declining in numbers to begin with is the insecticide dieldrin, which gets into the waterways and fish which in turn are eaten by the otters.
Here's the full article:
http://news.bbc.co.uk/1/hi/sci/tech/6742033.stm