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

<p>Data used in study looking at the marine mammal species diversity and habitat use at South Orkney Island through passive acoustic monitoring.&nbsp;</p> <p>File description&nbsp;</p> <ul> <li>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</li> <li>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</li> <li>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</li> <li>data17_20.csv:&nbsp;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</li> <li>data16_100.csv:&nbsp;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&nbsp;db, in 2016</li> <li>data17_100.csv:&nbsp;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&nbsp;db, in 2017</li> <li>data16_200.csv:&nbsp;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&nbsp;db, in 2016</li> <li>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&nbsp;db, in 2017</li> <li>GAMM_revision.R : R code</li> </ul>