This story gladdens my heart

Matt Hukulak sent me an article entitled "Dolphin rescues stranded whales". Here's the story:

WELLINGTON, New Zealand (AP) -- 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.

The two pygmy sperm whales, a mother and her calf, were found stranded on Mahia Beach, about 500 kilometers (300 miles) northeast of the capital of Wellington, on Monday morning, said Conservation Department worker Malcolm Smith.

Rescuers worked for more than one hour to get the whales back into the water, only to see them strand themselves four times on a sandbar slightly out to sea. It looked likely the whales would have to be euthanized to prevent them suffering a prolonged death, Smith said.

"They kept getting disorientated and stranding again," said Smith, who was among the rescuers. "They obviously couldn't find their way back past (the sandbar) to the sea."

Along came Moko, who approached the whales and led them 200 meters (yards) along the beach and through a channel out to the open sea.
...
After the rescue, Moko returned to the beach and joined in games with local residents, he said.

Matt made the point that if this doesn't make the case for animal rights then he wonders what does. I completely agree.