if all else fails, use a real tiger!
One of my favorite mash-ups.
Solar Eclipse and Milky Way seen from ISS (International Space Station)
LIFE IS TRULY AMAZING
This tree frog and the fossorial Amazonian frog are two of the eight previously unknown species of frogs recently described by Pedro Peloso, a herpetologist and Ph.D. candidate at the Richard Gilder Graduate School at the American Museum of Natural History.