TY - CONF TI - A Review and Inventory of Fixed Autonomous Recorders for Passive Acoustic Monitoring of Marine Mammals AU - Sousa-Lima, R AU - Norris, T AU - Oswald, J AU - Fernandes, D T2 - 2013 IEEE/OES Acoustics in Underwater Geosciences Symposium (RIO Acoustics 2013) AB - Fixed autonomous acoustic recording devices (autonomous recorders [ARs]) are defined as any electronic recording system that acquires and stores acoustic data internally (i.e., without a cable or radio link to transmit data to a receiving station), is deployed semi-permanently underwater (via a mooring, buoy, or attached to the sea floor), and must be retrieved to access the data. More than 30 ARs were reviewed. They varied greatly in capabilities and costs, from small, hand-deployable units for detecting dolphin and porpoise clicks in shallow water to larger units that can be deployed in deep water and can record at high-frequency bandwidths for over a year, but must be deployed from a large vessel. The capabilities and limitations of the systems reviewed herein are discussed in terms of their effectiveness in monitoring and studying marine mammals. DA - 2013/03// PY - 2013 SP - 23 EP - 53 PB - IEEE UR - https://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6683984 LA - English KW - Marine Mammals ER -