What color are seagulls?

Young bird: the upper body is generally white with light brown striped spots; The tail is covered with white feathers with brown transverse spots, with grayish brown tail and white base; The primary flight feathers are dark brown, the other flight feathers are brown, and the edges are pale white. The tail feathers of sub-adult birds are white with broad black secondary spots, and the secondary and tertiary flight feathers are light gray with brown spots.

Adult bird Stephane: the head and neck are white, and the back and shoulders are gray slates; The feathers on the wings are also slate gray, the same color as the back; The waist and tail feathers are all pure white. The winter feathers of adult birds are similar to those of Stephane, but there are light brown spots on the top of the head, the side of the head, the pillow and the back of the neck.

Extended data

The activities of red-billed gull in Kunming in winter can be roughly divided into pre-wintering period (165438+ 10-65438+February), mid-wintering period (65438+ 10-February) and late wintering period (March-April). At different times, the red-billed gull will choose different places as its night habitat, but the waters around Dianchi Lake are basically stable, such as the west bank of Dianchi Lake, Xihua Wetland, Baiyukou Lake Wetland, and Furundi and Haidong Wetland on the east bank of Dianchi Lake.

During the day, red-billed gulls always flock to the city and concentrate on activities in places such as Huanxi Bridge and Cuihu Park, which are also areas where citizens concentrate on foraging.

Records show that the time of red-billed gull in Kunming is gradually extending. 1985, the red-billed gull entered Kunming city on 1 1, but now, the red-billed gull has arrived in Kunming earlier than1; Usually, the red-billed gull will leave in the first half of March of the following year, but in recent years, a small number of poor red-billed gulls have stayed in Kunming and no longer migrated.

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