
installed and run for you
The listening post
A weatherproof recorder that listens to one place all year and names what it hears.
from £400per post, per year
See the listening postcontinuous wildlife monitoring
Alauda listens to a place around the clock, identifies the wildlife it hears, and turns every call into a living record you can explore.
listening at
Historic estate, West London
Community conservation
Bedfont Lakes country park
Perivale Wood nature reserveheard by alauda
Real recordings from listening posts in London. Press play to hear what an always-on survey catches.
at first light verifiedFalco peregrinus
Play the recording
loading field recording
before dawn verifiedStrix aluco
Play the recording
loading field recording
at midday verifiedButeo buteo
Play the recording
loading field recording
from sound to evidence
A weatherproof recorder listens day and night, all year — including the quiet hours and fleeting visits a scheduled survey can miss.
Every call is identified and timestamped, building an understandable record of which species use the site and when.
Detections appear in a simple live dashboard, with recordings and exports when you need to examine the evidence more closely.
two ways to listen

installed and run for you
A weatherproof recorder that listens to one place all year and names what it hears.
from £400per post, per year
See the listening post
handheld, yours to keep
A 256 kHz ultrasonic USB-C microphone that works with the recording software you already have.
£120one-off, inc. VAT
See the bat donglehow it works
We fit a weatherproof listening post where it can hear the life on your site.
Recordings are labelled to species around the clock, each with a confidence score.
See detections arrive and watch activity shift through the days and seasons.
Review recordings, export the data and build a lasting record for the site.
the listening network
Open a listening post to see its species, activity and recent detections.