Wire-crested Thorntail, (Discosura popelairii) is a hummingbird which occurs in Colombia, Ecuador and Peru. This species is one of the smallest birds on Earth, with a mature weight of around g oz). Photo by Gavin Emmons.
This picture makes me feel sad for the polar bear as it stands on a small block of ice and its only companion is its reflection. goes to show how global warming is slowly killing polar bears one by one.