Autumn is here and the weather is cooler. A group of geese are flying south. Are the geese here referring to swans?

The wild goose does not refer to the swan.

Wild geese, also known as wild geese, swans, are large migratory birds and are national second-level protected animals. Wild geese are full of enthusiasm and can encourage their companions and encourage their flying companions with their calls.

The wild goose belongs to the order Aves, family Anatidae, and is the general name for various species of the subfamily Ans. Common ones in China include swan geese, gray geese, bean geese, white-fronted geese, etc. A flock of geese is composed of 6 geese, or multiples of 6 geese. A flock of geese is an aggregation of some families, or some groups.

Appearance Characteristics

Dayan is the general name for birds of the genus Ansernus. The most common characteristics are its larger body shape, higher base of its beak, and its length is almost equal to the length of its head. There are powerful odontoid processes on the edge of the upper jaw, and the hard keratinous sheath of the upper jaw is strong and occupies the entire upper jaw.

The forehead has no sarcoma and is streamlined. The neck is thicker and shorter, the wings are long and pointed, and the tail feathers are generally 16 to 18. Body feathers are mostly brown, gray or white.