JH Survey 1 20160622 QMC-S200 wav files

Panshanger Barbastelle Survey
22 June 2016
21:15-23:15
Justin A T Halls
QMC S200 Fdiv x 4, Heterodyne 35kHz, digital recorder at 48ksps 16 bit
QMC S200 Capacitance microphone
Weather Luton 9:50 17C 94% 1018hPa 1.5m/s Variable
Static recorder located at:-
51.802659 -0.131623
First in a series of Barbastelle surveys at Panshanger with
multiple teams of recorders and detectors.  Started form the
office buildings and deposited the QMC S200 static recorders
adjacent to the orangery.  Then along the path to the old oak
and left to a clearing on the edge of the wood where the Tascam
DR05 was located.  The I followed the edge of the wood back to the

remains of the house, along the main track to the quarry, then left
along a grass track skirting the quarry.  Went up into the wood
well under the canopy, re-emerging a little further along the grass
track.  A glade opened into the wood where a Barbastelle was heard
clearly and a couple of very faint passes when tuned to 35kHz but
not seen on the display.  Then went further into the wood to meet
the others at the old oak and retrieved the Tascam.  Went back via the
orangery to retrieve the S200.

QMC S100 records into a single .wav file which is then split into individual files using Audacity, and theses files are renamed consistently using Bulk Rename Utility.