Owling (Popularity: )
http://www.owling.com/ Photos, calls, and species accounts of North American owls. Category:
Science - Biology - Flora and Fauna - Animalia
Durham Bat Group (Popularity: )
http://www.durhambats.org.uk/ Reports and schedule of events. Includes a range of information on the various local species, sounds, detectors and lamps. Category:
Recreation - Outdoors - Wildlife - Bats
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