Fig. 2
From: Behavioral rhythms of an opportunistic predator living in anthropogenic landscapes
Population night-day cycle activity patterns (waveform) in each habitat used by yellow-legged gulls that were GPS-tracked during the breeding period in relation to the type of day (weekend or weekdays). The average number and the standard error (light yellow and blue areas) of GPS locations is shown. The horizontal dashed line represents the MESOR values. The number of individuals using each habitat and the importance in % of the use of each habitat is indicated in the upper right hand corner. The draw of yellow-legged gull was made by Martí Franch