Nature and the Beast

??Do water foul get cold feet?? I can't tell, the husband wife combo Dynamic Swan Duo that lives a stones throw from my balcony don't look like they're even remotely interested in going anywhere for the colder months. The continue swimming around in the (inferred) frigid cold water of the pond. Inferred only due to the fact I haven't been for a swim, I seriously doubt it's on par with a hot tub. I also saw said Swans belittling the Mallards for being panzies. (no echo)