rsos170286_si_002.tif (269.77 kB)
S2. Track lines of harbour porpoises as geographical coordinates from Simulated seal scarer sounds scare porpoises, but not seals: species-specific responses to 12 kHz deterrence sounds
figure
posted on 2017-07-04, 11:29 authored by Lonnie Mikkelsen, Line Hermannsen, Kristian Beedholm, Peter Teglberg Madsen, Jakob TougaardTrack lines of harbour porpoises as geographical coordinates relative to the position of the loud speaker (black dot) at position (0,0). Baseline observations (blue), observations made during sound exposure (red) and observations during recovery (green) of harbour porpoises.