Re: [ECOLOG-L] attracting fish food

2012-03-28 Thread David L. McNeely
David, I would question whether the light would actually increase food availability. It definitely would concentrate flying insects over the water and so would concentrate the insects dropping on the water surface. almost all of the insects would be the aerial stages of aquatic forms, and most

[ECOLOG-L] attracting fish food

2012-03-28 Thread David Inouye
My brother is involved in restoring habitat for small salmon on a side channel stream in WA. He's considering putting a small solar light over a beaver pond, to increase insect drops onto the water, as fish food. Would the fish be likely to feed on such insects, and could there be other conse