Acoustic monitoring data from woodland, grassland and rewilding sites in Scotland and England, 2021-2022

https://doi.org/10.5285/33b6dea2-94c5-4e33-a1b3-9a6bd1c8776a

Download data Supporting docs Cite this dataset

PLEASE NOTE:

By accessing or using this dataset, you agree to the terms of the relevant licence agreement(s). You will ensure that this dataset is cited in any publication that describes research in which the data have been used.

This dataset is available under the terms of the Open Government Licence

Download the data

This data gives acoustic index values for recordings collected in 60 broadleaved woodland restoration sites in Central Scotland (n=30) and the English Midlands (n=30), as well as 18 grassland sites in southern England. Additionally, there are recordings from 6 wildcard sites, made up of ancient woodlands (2 in Scotland and 2 in England) and rewilding sites (2 in England). There were three deployments of acoustic recorders between July 2021 and April 2022.

Publication date: 2025-07-21

19 downloads *

540 views *

More information

View numbers valid from 21 July 2025 Download numbers valid from 21 July 2025 (information prior to this was not collected)

Format

Comma-separated values (CSV)

Spatial information

Study area

Spatial representation type

Raster

Spatial reference system

OSGB 1936 / British National Grid

Temporal information

Temporal extent

2021-07-01 to 2022-04-30

Provenance & quality

At each site, AudioMoth acoustic recorders were deployed for one week per deployment. The 30 woodlands in Scotland were surveyed in a first deployment between July and August 2021, and a second deployment in September 2021. All 84 sites across Scotland and England were surveyed in the third deployment in April 2021.
The same settings were used for each deployment; a sample rate of 48kHz was used, and AudioMoths recorded for 9 minutes and 55 seconds, then slept for 5 seconds, allowing nearly continuous recording throughout the week-long deployment.
The recordings were then analysed using R to calculate the following acoustic indices in the packages seewave and soundecology.
• Acoustic complexity index (ACI)
• Acoustic diversity index (ADI)
• Acoustic Evenness (AEve)
• Bioacoustic Index (Bio)
• Frequency Peaks (FP)
• Temporal Entropy (Ht)
• Spectral Entropy (Hf)
• Total Entropy (H)
• Median of the Amplitude Envelope (M)
• Normalised Difference Soundscape Index (NDSI)
Additionally, Acoustic Richness (AR) was calculated, using the Ht and M indices.

Licensing and constraints

This dataset is available under the terms of the Open Government Licence

Cite this dataset as:

Barnett, R.; Waddell, E.; Fuentes-Montemayor, E.; Watts, K.; Guy, M.; Park, K.J. (2025). Acoustic monitoring data from woodland, grassland and rewilding sites in Scotland and England, 2021-2022. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/33b6dea2-94c5-4e33-a1b3-9a6bd1c8776a

BibTeX RIS