Scent Into Action
Rodent responses to a whiff of predator may offer clues to instinct in the brain
By Meghan Rosen, 11:53 AM October 4, 2012
David Ferrero wasn’t expecting the jaguar to pounce. When he approached the holding pens at Massachusetts’ Stone Zoo, the big cat watched but looked relaxed, lounging on her cage’s concrete floor. Two other jaguars rested in separate cages nearby.
The jaguars usually prowled outside, in the grassy grounds of the zoo’s enclosure. But this afternoon, zookeepers kept the animals inside so that Ferrero and a colleague could grab a behind-the-scenes peek. Here, the jaguars slept at night — and f...
Source URL: https://www.sciencenews.org/article/scent-action?mode=magazine&context=4537