"When I did this experiment, I hoped that I would win the Ig Nobel. It's my dream. Unbelievable. Just unbelievable," said Tomoki Kojima, whose team put tape on Japanese beef cows and then spray-painted them with white stripes. Kojima appeared on stage in stripes and was surrounded by his fellow researchers who harassed him with cardboard flies.
The narrative of wildlife documentaries often begins with sweeping shots of the African savannah, establishing a familiar, bittersweet cycle of life and death among species.
"I think more and more we are really understanding the extent to which social behavior influences animals' lives," says Adelaide Abraham, a PhD student at the University of Oxford and first author of the study. "It's hugely, hugely important."
The perplexing baby-snatchings, reported in the journal Current Biology, suggest that humans aren't the only intelligent species with youngsters that pursue apparently pointless activities that can be destructive to other creatures.