1.   Dolphins appeared.

2.   He clicks and drags lines around the screen until a dolphin appears.

3.   Just a year before that last sighting the dolphin appeared to be fairly healthy, he said.

4.   This dolphin appeared to be smiling, and its image as a friendly, intelligent animal prone to acts of heroism had preceded it.

5.   Park and wildlife service director Allan Holmes said the pod reformed and swam into deeper water by mid-afternoon, where the sickest dolphins appeared to recover quickly.