Observe the colors on a hummingbird’s throat, which can range from vivid reds to iridescent greens. Each species has distinct throat coloration patterns.
Note the size and shape of the hummingbird. Species vary from tiny, delicate birds to slightly larger ones, with different bill shapes adapted to their feeding habits.
Pay attention to the bird's flight pattern. Some species hover in place while feeding, while others may dart quickly between flowers or feeders.
Listen to their calls and songs. Different hummingbird species produce unique sounds, from high-pitched chirps to melodic tones, which can help in identification.
Watch for the tail feathers. Their shape and length can vary widely among species, helping to distinguish one hummingbird from another.
Notice their feeding behavior. Some species prefer specific types of flowers or feeders, while others are more adaptable and can feed from a variety of sources.
During cold nights, they enter a hibernation-like state, called torpor, to stay warm.