Photos / Sounds
What
Silver-haired Bat (Lasionycteris noctivagans)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA. Muir Woods, Cathedral Grove Redwood, middle placement. 37 54’ 39.6” N 122 34’ 33.6” W. Equipment: D500x with external microphone mounted on pole resting on branches at 61.5 m above round. Microphone listening at horizontal into open airspace between trees on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Hoary Bat (Lasiurus cinereus)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA. Muir Woods, Cathedral Grove Redwood, middle placement. 37 54’ 39.6” N 122 34’ 33.6” W. Equipment: D500x with external microphone mounted on pole resting on branches at 61.5 m above round. Microphone listening at horizontal into open airspace between trees on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Mexican Free-tailed Bat (Tadarida brasiliensis)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA. Muir Woods, Cathedral Grove Redwood, middle placement. 37 54’ 39.6” N 122 34’ 33.6” W. Equipment: D500x with external microphone mounted on pole resting on branches at 61.5 m above round. Microphone listening at horizontal into open airspace between trees on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Western Red Bat (Lasiurus frantzii)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA
Muir Woods, Cathedral Grove Redwood, ground placement.
37 54’ 39.6” N 122 34’ 33.6” W
Equipment: D500x with external microphone mounted on 3 mist net poles extending up from small snag ~3 m. above ground. Microphone listening into airspace above grove floor and adjacent paved path on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Hairy-tailed Bats (Genus Lasiurus)Observer
lsharrisPlace
Missing LocationDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA
Muir Woods, Cathedral Grove Redwood, ground placement.
37 54’ 39.6” N 122 34’ 33.6” W
Equipment: D500x with external microphone mounted on 3 mist net poles extending up from small snag ~3 m. above ground. Microphone listening into airspace above grove floor and adjacent paved path on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Long-legged Myotis (Myotis volans)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA
Muir Woods, Cathedral Grove Redwood, ground placement.
37 54’ 39.6” N 122 34’ 33.6” W
Equipment: D500x with external microphone mounted on 3 mist net poles extending up from small snag ~3 m. above ground. Microphone listening into airspace above grove floor and adjacent paved path on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
Photos / Sounds
What
Fringed Myotis (Myotis thysanodes)Observer
lsharrisDescription
March 28-29, 2014. BioBlitz 2014, Golden Gate National Parks, Marin County, CA
Muir Woods, Cathedral Grove Redwood, ground placement.
37 54’ 39.6” N 122 34’ 33.6” W
Equipment: D500x with external microphone mounted on 3 mist net poles extending up from small snag ~3 m. above ground. Microphone listening into airspace above grove floor and adjacent paved path on streamside of grove.
Conditions: 55F, calm, partly cloudy at start. Rain began 06:00 3.29.14.
Contacts: Joseph M. Szewczak and Leila S. Harris
Analysis using SonoBat software with manual confirmation.
