bats {gghourglass} | R Documentation |
Observations from a bat detector
Description
A dataset containing detections of audio call sequences from bats. It is a small subset of the data published by Lagerveld et al. (2023)
Format
A data.frame
with 1,037 rows and 2 columns:
-
RECDATETIME
: datetime of the recorded bat call sequence -
SPECDESCSCI
: scientific species name
It also contains an attribute named monitoring
which is a data.frame
containing monitoring periods at which the bat detector was active. Each
row is a monitoring period, and it holds the following columns:
-
start
: start datetime of the monitoring period -
end
: end datetime of the monitoring period -
time_on
: time of day at which the detector is activated during the monitoring period -
time_off
: time of day at which the detector is deactivated during the monitoring period -
longitude
andlatitude
: coordinates of the detector's location -
altitude
: altitude in meters above sea level of the detector.
References
Lagerveld, S., Wilkes, T., van Puijenbroek, M.E.B., Noort, B.C.A., Geelhoed, S.C.V. Acoustic monitoring reveals spatiotemporal occurrence of Nathusius’ pipistrelle at the southern North Sea during autumn migration. Environ Monit Assess 195, 1016 (2023) doi:10.1007/s10661-023-11590-2
Examples
data("bats")