Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.
True love doesn't happen right away it's an ever-growing process. It develops after you've gone through many ups and downs, when you've suffered together, cried together, laughed together.
Polar bears will track down seal holes and wait by them until the seals rise out of them to breathe and then attack. This is also known as still hunting.