Fig. 2.

Examples of resights in varying categories. The upper left and upper right photos were a concordant resight between photo-reviewers. This dog is also an example in which the wax vaccination mark was visible to field-surveyors both days, but only to photo-reviewers on the second day. The middle left and right photos were a discordant resight between photo-reviewers. The bottom left and right photos were initially called a sight by the photo-reviewers. After revealing the field-surveyors’ decisions and re-examining the photos with discordant decisions, this dog was called a resight upon review.