1: Hummingbirds are high-energy birds that consume up to twice their body weight in nectar daily.

2: To fuel their rapid flight, hummingbirds have a high metabolism and need constant energy intake.

3: They have the highest metabolic rate of any bird species, with heart rates reaching up to 1,260 beats per minute.

4: Hummingbirds use a unique hovering technique that requires a lot of energy, fueled by their high-calorie diet.

5: These tiny birds have adapted to consume nectar, which provides them with the quick bursts of energy needed for flight.

6: To maintain their energy levels, hummingbirds have to feed every 10-15 minutes throughout the day.

7: They are able to store nectar in their crop, a specialized part of their digestive system, for quick energy access.

8: Hummingbirds also consume insects and spiders to supplement their diet and provide essential proteins.

9: The remarkable energy consumption of hummingbirds enables them to perform incredible aerial acrobatics and feats of agility.