Traditional Culture Encyclopedia - Photography and portraiture - What are the characteristics of hummingbirds?

What are the characteristics of hummingbirds?

Characteristics of hummingbirds:

1, small body and long mouth.

2. Beautiful body and bright colors.

3. The vibration frequency of wings is very fast.

Explain in detail:

Hummingbirds usually have blue or green feathers, and their lower bodies are lighter. Some males have crests or slender tail feathers. Most males are blue-green, some are purple, red or yellow. The feathers on the female bird are dull.

Hummingbirds are strong, muscular and have long thin wings. They can fly up and down, left and right, and up and down quickly. They can stand still in front of flowers and feed on nectar and insects. The body feathers are sparse, the appearance is scaly, and it is often metallic. A few species are similar in appearance, but most species are different.

In order to adapt to the rapid flapping of wings, hummingbirds have the fastest metabolism of all animals. Their heart rate can reach 500 beats per minute. Hummingbirds consume far more food than their own weight every day. In order to get a lot of food, they must eat hundreds of flowers every day. Sometimes hummingbirds have to endure hunger for hours.

Hummingbirds usually have blue or green feathers, and their lower bodies are lighter. Some males have crests or slender tail feathers. Most males are blue-green, some are purple, red or yellow. The feathers on the female bird are dull. Hummingbirds have two subfamilies, cryptoptera and hummingbird. Hidden birds are generally brown, gray and red, without iridescence. Hummingbird subfamily has rainbow-colored feathers with metallic luster of red, orange, blue and green. Iridescent is mainly concentrated in the head, upper body and lower body of male birds. Some males also have beautiful feathers, such as distinctive throat spots, crests and slender tail feathers.