Bats

Acta Chiropterologica
Agreement europeo sulla conservazione dei chirotteri e dei loro habitat
Alana ecology
Animal bioacoustics
Associazione Chiroptera Italica
Associazione Teriologica Italiana (A.T.It.)
Auditory Neuroethology Lab
Bat conservation
Organization for Bat conservation
Bat Conservation - nests
Bat Conservation Trust
Batbox
How to Build a Bat Box
Batecho
Batmanagement
Biocenter - Ludwig-Maximilians-University of Munich
Burg Vogelsang
Centro Italiano Studi Nidi Artificiali (CISNIAR): "Barbastella"
CIBRA
Cornwall Bat Group
Durham bat group
David Dodds Ecology
Ente Parchi e Riserve naturali del Lago Maggiore
Gruppo Italiano Ricerca Chirotteri
Ministero Ambiente e chirotteri
Morceguismos
Ohio State University Bat Lab
Parchi del Lago Maggiore
Sussex Bat Group
The Northfolk Bat Group
Tutela dei pipistrelli
Wiki
Warwickshire Bat Group
XIth European Bat Research Symposium

Journals

Acta Chiropterologica
Bioacoustics
Bat research news
Journal of the Acoustical Society of America

Other bat detectors

Simple Bat Detector Circuit Boards
Anabat
Avisoft
CIEL
CSE
EcoObs
Pettersson
Tranquility
Batbox
Ultra Sound Advice
Noldus

Hydrophones

Lotek

Sound analysis

Audacity
Batscan
SYRINX-PC
Sonobat
Soundruler
Visualization Software LLC
Wavesurfer