Bat Detectors

http://home.earthlink.net/~bat-detector/BatDetector.html

SGMK version






Overviews
http://bertrik.sikken.nl/bat/

great overview: http://www.durhambats.org.uk/reviews.htm

Simple DIY BatDetectors

 * The most simple one, Frequency division


 * and the enhanced version




 * Elektor DIY BatDetector Kit - SMD

Arduino based Bat Detectors



 * www.zwergfledermaus.de mit ArduBat

Heterodyning BatScanners

 * http://home.earthlink.net/~bat-detector/Scanner/


 * http://bertrik.sikken.nl/bat/ne612het.htm


 * Cheap Detectors from Germany

Bat Communities


http://batconservationindia.org/



http://www.xn--flderms-6wa4ta.ch/unterhaltung/webcam/beggingen.html

Bat Planet UK, has many detectors from Ciels

http://www.batplanet.co.uk/

anyma's interactive Bat thingy at Pro Natura Zentrum Champ-Pittet.

http://www.anyma.ch/2012/creation/espace-chauve-souris-a-champ-pittet/