World of Birds

With over 10000 recognized species of birds, there is a staggering amount of variety found through out this group. From little hummingbirds to giant ostriches, cryptically colored nighthawks to brilliantly colored tanagers. Birds can come in so many different shapes and sizes, each part of their body evolved to make use of every environment, food source and niche available to them. this episode offers just but a glimpse into some of the variety you can see in this unique animal classification.