Small but speedy. Tiny but aggressive. Little bodies, big appetites. Hummingbirds are a study in extremes. They are the lightest North American birds. Most weigh less than two pennies at 3 to 4 grams.

Want more hummingbirds? Grow these plants! Birds & Blooms readers share the blooming plants that hummingbirds love most in ...

“They’re out on rainy days so they’re kind of like a light in a dark tunnel…They will still forage in the rain and if you film in slow motion, they’re just shaking the water off their head really fast ...

It’s not as simple as planting a garden full of red flowers.