Lolita the killer whale
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Lolita the killer whale could be released if put on endangered list

In the next few days the authorities in the United States will decide whether to put killer whales on the list of endangered species.

If they do, it means some whales being held in captivity could eventually be released into the wild.

But this is controversial, as the case of one particular whale in Florida shows.

Tim Allman reports.

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