Video — 1 DVD video (150 min.) : digital, sound, color ; 4 3/4 in.
"This DVD describes ALL the breeding and vagrant species of Damselflies on mainland Britain and Ireland (20 in total) and a couple of potential vagrants as well. A companion volumes will cover Dragonflies ... The introduction in this volume helps with the biology and life cycles of Dragonflies and Damselflies, then each Damselfly species is described with attention drawn to distribution, habitat, flight season, breeding behaviour and, of course, identification and distinguishing features of immature Damselflies as well as adults."--Container