The lush green alpine meadow surrounding the Dunton guard station in the San Juan National Forest buzzed with hummingbirds and avian enthusiasts last Thursday as part of the San Juan Mountain ...
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.