Dolphin rescues whales

[desertrat]

A dolphin swam up to two distressed whales that appeared headed for death in a beach stranding in New Zealand and guided them to safety, witnesses said Wednesday.
The actions of the bottlenose dolphin -- named Moko by residents who said it spends much of its time swimming playfully with humans at the beach -- amazed would-be rescuers and an expert who said they were evidence of the species' friendly nature.

Dolphin rescues stranded whales - CNN.com

"It was looking like it was going to be a bad outcome for the whales ... then Moko just came along and fixed it," he said. "They had arched their backs and were calling to one another, but as soon as the dolphin turned up they submerged into the water and followed her."

After the rescue, Moko returned to the beach and joined in games with local residents, he said

 

[Lenny]

A dolphin swam up to two distressed whales that appeared headed for death in a beach stranding in New Zealand and guided them to safety, witnesses said Wednesday.
The actions of the bottlenose dolphin -- named Moko by residents who said it spends much of its time swimming playfully with humans at the beach -- amazed would-be rescuers and an expert who said they were evidence of the species' friendly nature.

Dolphin rescues stranded whales - CNN.com

Sounds like she was jealous or stingy and didn't want to share her human playmates with the whales.