Guardians of the watershed : global status of dragonflies : critical species, threat and conservation
2004
IUCN Species Survival Commission (SSC), Odonata Specialist Group
Dragonflies : status survey and conservation action plan
1997
Moore, N. W. (Norman Winfrid) |
Dragonflies, those beautiful and colourful creatures which can often be seen hovering above water, pre-date dinosaurs. Today, some 5,000 species have been described and many more await discovery and description.
