Published August 24, 2023 | Version v1
Dataset Open

Acoustic presence of marine mammals at the South Orkney Islands, Scotia Sea

  • 1. Institute of Marine Research, Bergen, Norway

Description

Data used in study looking at the marine mammal species diversity and habitat use at South Orkney Island through passive acoustic monitoring. 

File description 

  • 2016_dailyAP_rawData.csv: countdata of the number of hours per day containing at least one species-specific vocalization during the recording period in 2016
  • 2017_dailyAP_rawData.csv: countdata of the number of hours per day containing at least one species-specific vocalization during the recording period in 2017
  • data16_20.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 20 Hz and source level of 189 db, in 2016
  • data17_20.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 20 Hz and source level of 189 db, in 2017
  • data16_100.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 100 Hz and source level of 163 db, in 2016
  • data17_100.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 100 Hz and source level of 163 db, in 2017
  • data16_200.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 200 Hz and source level of 163 db, in 2016
  • data17_200.csv: proportion of daily acoustic marine mammal presence (0-1) and environmental variables within the audible area based on a sound frequency of 200 Hz and source level of 163 db, in 2017
  • GAMM_revision.R : R code

Notes

This study was financed by the Norwegian Institute of Marine Research (IMR) project KRILL (project no, 14246), and AURAL recorder that collected the acoustics records in this study was financed by NFR grants (no. 222798) to Kit M. Kovacs (Norwegian Polar Institute).

Files

2016_dailyAP_rawData.csv

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