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Board index » Lincolnshire Wildlife » Lincs Bat News

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Bob Barker
 Post subject: Bat wavelengths
PostPosted: Thu Aug 30, 2007 2:22 pm 
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Joined: Thu Aug 23, 2007 12:53 pm
Posts: 22
Location: Scunthorpe
Just got a bat detector
I know pips are at 45kHz but what about the rest
Anyone know where I can find out?
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steve wain
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PostPosted: Thu Aug 30, 2007 9:55 pm 
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Posts: 4
Have today taken delivery of The Bat Detective - a field guide for bat detection by Brian Briggs and David King. An excellent book describing how to get the best from your bat detector. It comes bundled with a CD of 48 tracks covering 13 bat species.

Steve
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Andrew Chick
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PostPosted: Thu Aug 30, 2007 10:57 pm 
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Location: Fulbeck, Grantham
Hi,

Nocules = 20 Hz
Brown Long Eared = 30-35 Hz (by quiet!)
Pips - 45 Hz and 55 Hz

I too have a Bat Detector and really getting in to it this year

Please post all your sightings!

Good luck


Andrew

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Andrew Chick
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Bob Barker
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PostPosted: Fri Aug 31, 2007 2:11 am 
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Location: Scunthorpe
With thanks to the pair of you :D
Can definitely say a Pipistrelle was chasing around my flat tonight
That's three floors up in Wilson Close - right in the polluted heart of Scunthorpe
Hopefully it caught some of those yellow underwings that live here with me
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Andrew Chick
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PostPosted: Fri Aug 31, 2007 9:32 am 
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Location: Fulbeck, Grantham
I can't make this, if I could I wold go - but it would be a good introduction to Lincs Bats...

LWT are running an intensive one day course to cover ecology of the bat species found in Lincs, their habitat and roosting requirments. A bat detector workshop and then outside aiming to find the 4 species found at Water's Edge.

Sunday 9th September 5pm-late
Water's Edge Country Park, Barton upon Humber
£25.00 per person
Tutor Natasha Estrada
Book and more info on 01652 637055
faringsvc@btconnect.com

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John Hinkley
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PostPosted: Sat Sep 01, 2007 7:43 pm 
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Location: Grimsby
Daubentons also call at between 45-50.

Since taking bat detecting up i've only picked up 5 different speies, all the most common ones... Both types of Pips, Daubentons, Brown Long Eared and Noctules :)

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Alan Phillips
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PostPosted: Tue Dec 04, 2007 2:31 pm 
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Joined: Tue Jan 18, 2005 6:56 pm
Posts: 26
Location: Grimsby
Can't verify how accurate these are, but they may be of help:

Pipistrelle(45)….45-50….wet smack
Pipistrelle(55) Soprano….50-60….wet smack dry at..55
Nathusius’s….38-42….plip plop
Brown Long Eared….40-45….geiger counter
Grey Long Eared….40-45….geiger counter
Barbastelle….35-45….castanet like dry smacks
Bechsteins….45-50…as whiskered but weaker
Daubentons….40-45…ticky tacky dry hard
Natterers….45-50….tick tick tick….40-100 range
Whiskered….40-50….loud dry clicks, slower than Natterers
Brandts….40-50….same as Whiskered
Mouse Eared….35-45..
Noctule….20-25….chip chop
Leiserlers….20-30….tune upwards
Serotine 25-30….tock(wooly)
Lesser Horseshoe….105-115…. quiet warble
Greater Horseshoe….80-85….quiet warble.

Alan
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