发表于2024-11-30
Bat Detective 2024 pdf epub mobi 电子书
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Field guide designed to aid the use of `mini' bat detectors. The book takes the reader through both the theoretical and practical aspects of the use of the bat detector, and covers all aspects of bat identification in the field, including `jizz', flight style, foraging behaviour, roost finding, echolocation, and basic survey technique. As each topic is explained references are given to the relevant tracks on the CD. The 48 tracks found here are the first ever compilation of British bat recordings on CD.
`...an essential reference for bat enthusiasts who would like to gain or improve their skills in identifying British bats using a bat detector', Tony Hutson, Bat Conservancy Trust
Bat Detective 2024 pdf epub mobi 电子书