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Published byMyron McCormick Modified over 8 years ago
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Mammalogy LAB Althoff Acoustic Monitoring - BATS
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Sound Basics INFRA SOUND Human ULTRA SOUND
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From Neuweiler (1990). Biology of Bats. Fig. 3.24 Best Frequency of Audition (kHz) Foraging height above ground (m) _____ _______
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(some) Ohio Bats General Range of Echolocations 35kHz 40kHz >40kHz Silver-haired bat Big Brown bat Red bat 20 kHz 25 kHz Hoary bat Indiana bat Little brown bat Long-eared bat ___kHz bats ______ kHz bats
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Acoustic Monitoring Equipment ACTIVE vs. PASSIVE ________ Wildlife Acoustics – __________ __________
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Acoustic Monitoring Software ANALYSIS ____________ SonoBat 3.0x BatScan
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Keying Out/ID: _________ & __________
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Keying Out/ID: Range & Steepness
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Can you ID? Range: _________ Steepness: Steep Curved Flat Species: _______________ 1
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Can you ID? Range: _________ Steepness: Steep Curved Flat Species: _______________ 2
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Can you ID? Range: _________ Steepness: Steep Curved Flat Species: _______________ 3
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Can you ID? Range: _________ Steepness: Steep Curved Flat Species: _______________ 4
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