Figure 5 Impact Monitoring Survey Sightings in April 2015_01.jpgFigure 5 Impact Monitoring Survey Sightings in April 2015_02.jpgFigure 5 Impact Monitoring Survey Sightings in April 2015_03.jpgFigure 5 Impact Monitoring Survey Sightings in April 2015_04.jpgFigure 5 Impact Monitoring Survey Sightings in April 2015_05.jpg