An extremely endangered species, flatfish with yellow breast, was found in Lishui cloud. What kind of creature is this?

Recently, the scientific research and monitoring personnel of the Yellow River Wetland Management Center in Jin Meng, Henan Province discovered more than 80 worlds during the daily monitoring of the nature reserve. An extremely dangerous yellow-breasted flounder, such a large number of yellow-breasted flounder appears in the Yellow River wetland in Jin Meng, which is very rare.

Yellow-breasted thrush Sparrows? , belonging to passeriformes, flounders and small songbirds. The forehead, the top of the head, the side of the head, the chin and the upper throat are all black with white feathers in the middle, forming very obvious white spots. The neck and chest are crossed with chestnut brown ribbons, and the rest of the lower body is bright yellow. It is understood that before 2004, the yellow-breasted plaice was also listed as? No danger? The huge number of species and populations is mainly due to the excessive killing of yellow-breasted rays by human beings. Which endangered category has it experienced? Approaching danger? 、? Fragile? 、? Endangered? Until 20 17? Extremely dangerous species.

Yellow-breasted sole (Latin scientific name: Emberiza aureola, alias: Sparrow) is a small songbird of Sparidae. Distributed in Finland, Russia, China, Mongolia, North Korea, Japan and other places. Its body length is 14~ 15 cm, its forehead, head, chin and upper throat are all black, its oars and tail are covered with chestnut brown, the rest of its upper body is chestnut brown, and its middle part is covered with white feathers, forming very obvious white spots. The neck and chest are crossed with maroon ribbons, the tail is covered with almost pure white feathers, and the rest of the lower body is bright yellow. It inhabits shrubs, grasslands, grasslands and forest margins on low hills and open plains.

Life characteristics

Migration: it breeds in Northeast China and Siberia, overwinters in the southeast coast of China, South Asia and Southeast Asia, and passes through most parts of China during the migration in spring and autumn every year.

Habit: During the breeding period, they often move alone or in pairs, and during the non-breeding period, they like to move in groups, especially during the migration period and winter, integrating hundreds to thousands of large groups, up to 3500-7000. During the day, they move on the ground for food, also eat grass stems or shrubs, and live in the grass at night. Sexually timid, he flies when he sees people.

Cry: Cry softly, like? ti-ti？ Or? di、di？ . During the breeding period, male birds stand on young trees, top branches of shrubs or grass stems and sing loudly. Their songs are changeable and pleasing to the ear.

Feeding habits: It changes with the seasons. During the breeding season, they mainly eat insects and insect larvae, and also eat some small invertebrates and plant foods such as grass seeds, seeds and fruits. Insects eaten mainly include beetles, ants, COLEOPTERA, LEPIDOPTERA, ORTHOPTERA, Diptera, HOMOPTERA and moth larvae. In the process of migration, they mainly feed on crops such as millet, rice, sorghum and wheat grains, and also eat some grass seeds and plant fruits and seeds.

habitat

Shrubs, meadows, meadows and forest margins inhabiting low hills and open plains, especially those near streams, lakes and swamps, as well as shrubs and meadows with sparse willows, birches and poplars, and fields and fields, do not like dense forests. It is a typical shrub and grassland bird in the valley. [

In recent years, with the continuous strengthening of wetland protection and restoration in Mengjin County, the ecological environment of the Yellow River wetland has been significantly improved, and the species and number of birds have increased significantly. New species such as prairie eagle, flamingo and verrucous swan were discovered for the first time, and large populations of rare birds such as black stork, gray crane, mandarin duck and white spoonbill appeared.

Earlier this month, the yellow-breasted flounder Emberiza aureola was upgraded to an extremely endangered species. For a time, based on scientific analysis, condemned eating, strange? Western conspiracy? Yes, all kinds of articles emerge one after another. As a heavy tractor, I didn't join in the fun. But someone asked me an interesting question, and I really want to talk about it, right? How many yellow breasted flounders are there? ?

How many yellow breasted flounders are there? This question is difficult to answer. Because passerine is difficult to accurately count, (why? How to calculate? Please look here, so there is only an estimate. Specific to the yellow-breasted plaice, 2065438+05 Birdlife (Birdlife International). Life organization of birds? What exactly is the correct translation? Birdlife international? ) It is estimated that there are about 1.2 million yellow-breasted flounders. Seeing this, maybe someone will jump up, so many, how can it be extremely dangerous? How did it become extinct? This also reflects a general understanding of the public: more quantity is not dangerous, but less quantity is dangerous.