Are seagulls migratory birds?

Yes, migratory birds can be divided into summer migratory birds and winter migratory birds. The former refers to flying to a certain area to nest and have children in spring and summer. When birds grow up, it is in late autumn. They fly to warmer places in the south for the winter. Seagulls belong to summer migratory birds.

Are seagulls birds?

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Are seagulls birds?

Yes Seagull, commonly known as seagull, is the most common seabird. In the traditional bird classification system, it is a family of birds.

Are seagulls birds?

it should be

What seagull?

Seagulls fly high, guide the course, and predict the weather changes.

Seagull is a medium-sized seagull. The body length is 38-44cm, the wingspan106-125cm, the weight is 300-500g, and the service life is 24 years. Legs and spotless rings have narrow green and yellow mouths, white tails, white tips of primary flight feathers, and large white wing mirrors. In winter, the head and neck are scattered with brown fine lines, and sometimes the corners of the mouth are black. Seagulls are handsome and charming, and their lower feathers are as white as snow.

Seagulls are migratory birds, distributed in Europe, Asia to Alaska and western North America. Found in the northeastern province of China during the migration. Overwintering in the whole coastal areas including Hainan Island and Taiwan Province Province; It also exists in most inland lakes and rivers in eastern and southern China.

Seagulls are the most common seabirds. In the coastal areas, seaports and fishing grounds rich in fish and shrimp, flocks of seagulls float on the water, swimming, foraging and flying at low altitude, and like to cluster in food-rich waters. In addition to eating fish, shrimp, crabs and shellfish, seagulls also like to pick up leftovers discarded by people on board, so seagulls are nicknamed "harbour cleaners". Ports, docks, bays and ships are almost frequent visitors. On the ship's route, seagulls will follow, and even walking on the beach at low tide will wake up a group of seagulls.

Seagulls are also "forecasters" of maritime navigation safety. Sailing on the sea by boat, you will often run aground because you are not familiar with the water environment, or be shipwrecked because of sudden weather changes. Experienced sailors know that seagulls often land around shoals, reefs or reefs, and flocks of seagulls fly around and make noise, which is undoubtedly a signal to navigators to avoid collision with reefs; At the same time, it also has the habit of flying in and out of the port. Whenever navigation is lost or foggy, observing the flying direction of seagulls can also be used as a basis for finding ports.

In addition, if seagulls fly close to the sea, the weather will be good in the future; If they wander along the seaside, the weather will get worse gradually. If seagulls leave the water and fly high, flying from the sea to the seaside in droves, or flocks of seagulls gather on the beach or in cracks in rocks, this indicates that a storm is coming. Seagulls can foresee storms because their bones are hollow and tubular, and they are filled with air without bone marrow. This is not only convenient for flying, but also like a barometer, which can predict the weather changes in time. In addition, the hollow feather tubes on seagulls' wings can feel the change of air pressure sensitively, just like a small barometer.

Do cuckoos and seagulls migrate?

Seagulls are migratory birds, distributed in Europe, Asia to Alaska and western North America. Found in the northeastern province of China during the migration. Overwintering in the whole coastal areas including Hainan Island and Taiwan Province Province; It also exists in most inland lakes and rivers in eastern and southern China.

There are many kinds of azaleas, and the common azaleas are also migratory birds.

Are seagulls beneficial birds?

In addition to pests spreading pollen to ensure the normal operation of the ecosystem, saprophytic birds help to remove natural garbage, manure, fertile fields, seagulls, albatrosses and so on. Guide the ship. Forest birds often see warning calls such as snakes, which can help hunters to judge the weather from bird calls, remove parasites from cattle and sheep in pasture, spread seeds, enrich human spiritual life and bring sensory pleasure to human beings.

Why are seagulls bad birds by the sea?

Seagulls are just one kind of seagulls by the sea, and there are many gulls. They all live by the sea. Compared with other birds, they are huge. Very advantageous. Food is usually obtained through competition. He has a bad temper and will take the initiative.

What is the life of seagulls from small to large?

Seagull (scientific name: Larus canus) is a medium-sized seagull. The body length is 38-44cm, the wingspan106-125cm, the weight is 300-500g, and the service life is 24 years. [ 1]

Legs and spotless rings have narrow green and yellow mouths, white tails, white tips of primary flight feathers, and large white wing mirrors. In winter, the head and neck are scattered with brown fine lines, and sometimes the corners of the mouth are black. Seagulls are handsome and charming, and their lower feathers are as white as snow.

Seagulls are migratory birds, distributed in Europe, Asia to Alaska and western North America. Found in the northeastern province of China during the migration. Overwintering in the whole coastal areas including Hainan Island and Taiwan Province Province; It also exists in most inland lakes and rivers in eastern and southern China.

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 birds have yellow irises; Mouth, feet and toes are light green and yellow; Young birds have brown iris, pink or light brown mouth, similar to adult birds in winter, and all have black secondary spots; Feet are flesh-colored.

Stephane, an adult seagull: white head and neck, gray slate back and shoulders; The feathers on the wings are also slate gray, the same color as the back; The waist and tail feathers are all pure white. 1 and No.2 primary flight feathers are black with large white secondary spots, and the base is gray or the inner cavity forms large gray spots; Other primary flight feathers are gray, and each feather has black secondary end spots from wide to narrow, and white end spots from small to large from outside to inside; The black secondary end spot of the internal primary flight feather disappears, leaving only the white end spot; The second and third flight feathers are slate gray with wide white spots at the end. * * * Pure white. [2]

Winter feathers of adult birds: Similar to Stephane, there are only light brown spots on the top of the head, the side of the head, the pillow and the back neck, and the spots are sometimes arranged in vertical stripes on the pillow and horizontal stripes on the back neck.

Please refer to for details.

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Seagulls, seabirds and migratory birds ~ ~ `What's the difference between them? Thank you for your questions.

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