Просмотр полной версии : Hatch Guide for Upper Midwest Streams

31.05.2012, 12:27
Ann Miller has given us a very nicely done guide to the immature and mature stages of mayflies, caddises, and stoneflies, with additional information on dobsonflies, fishflies, craneflies, midges, dragonflies, damselflies, scuds, sow bugs, and crayfish. All the included organisms are shown in full color, one organism per page, and are described in terms of [...]

Дальше... (http://www.garyborger.com/2012/04/28/hatch-guide-for-upper-midwest-streams/)