Posted by Peter H on October 13, 2007 at 21:40:07 from 81.132.218.139 user Peter_H.
In Reply to: Re: . . about the lake water posted by Adam Quinan on October 13, 2007 at 15:55:53:
other waste matter
A few years ago, there was an article in one of the UK papers (I think it was The Times) analysing the diet of the Swallows (eggs, pemmican, bunloaf etc), and concluding that chronic constipation would be the result. Another problem solved.