The effects of diversity from donor communities versus authochtonous diversity within the recipient system may be a worthwhile future comparison due to differences in feedbacks that may alter selection pressures for efficiency.

[…]And pretty Mistress Santa Claus, / With sugar sticking to her thumbs / And tiny fingers, laughs aloud / To think of that great eager crowd / Of smiling girls and smiling boys / Awaiting for her husband’s toys. / And oh! and oh! the sugar-plums! / And now, sweethearts, when merry Christmas comes, / And you greet Santa’s gifts with loud applause, / Remember who sent you the sugar-plums, / And give one cheer for Mistress Santa Claus.

1657, Peter Heylyn, Cosmographie in Four Bookes

The police nicked him climbing over the fence of the house he’d broken into.