Hummingbirds are remarkable creatures. Tiny, colourful and bold they will brighten up any garden as they flit from flower to flower. But they're an increasingly rare sight in American gardens.

Add Yahoo as a preferred source to see more of our stories on Google. A multi-colored hummingbird adorned in iridescent hues of purple, blue, and green - Element allqulity Designe/Shutterstock Did you ...