Actually, he's telling us we're eating on a bird-protected island, and must move lest we disturb a nest.

The position of the nest may be higher in areas where humans disturb the nest.

Anyone who disturbs a nest faces a 5,000 fine or a sixmonth prison sentence.

If care was taken in not disturbing the nest, this method could be repeated yearly.

When humans disturb nesting seabirds, it takes advantage of the absence of adult birds to raid their vacated nests.