1. A whole group of people dragged the dolphin out and surrounded it.

2. For instance, the dolphin is out of place with the land animals.

3. Last fall, he and his team were even forbidden to interview North Koreans watching a dolphin show.

4. Pilot whales are the second largest species in the dolphin family, after killer whales.

5. The findings suggest that dolphin signature whistles act somewhat like names, and that other dolphins can learn them.

6. New research suggests that dolphin mothers teach their babies a signature whistle right before birth and in the two weeks after.

7. The researchers are concerned about the future for the new dolphin, saying that it appears to have very low levels of genetic diversity.

8. The dolphin was there for a counterterrorism measure.