Competency with the video technique, requires familiarity with the video camera and housing and experience at filming at a constant height and speed along the transect.
Extensive training is required for consistent analysis of video footage.
This is facilitated by discussing and scrutinising video images in the laboratory with the trainee. Preparation of the video equipment Care and maintenance of camera equipment before and after field work. Operation of video camera and housing. Maintenance of the camera equipment during field work. Learning the correct sampling protocol.