Chengdu birds will be new again!532 kinds of birds "gray breasts" to report

Cover news reporter Yu Ting

Birds are human friends. The distribution and number of birds are not only related to environmental factors such as altitude, soil humidity, and landscape indexes in the ecosystem, but also related to the integrity of the ecosystem. Therefore, birds are often used as species species of site selection, ecosystem integrity, and ecosystem health. The number of bird populations in a certain area reflects the effectiveness of local biodiversity protection to a certain extent. Recently, Chengdu released a report on bird monitoring in urban parks. Chengdu added a new bird "gray -cut", and bird records increased to 532 species.

Gray breasts shooting: Meng Shanshan

In early 2022, the Chengdu Park Urban Construction Administration launched the Chengdu bird survey and monitoring work this year. As of June 30, a total of 64 points (sample lines) monitoring was completed, covering a variety of habitats such as urban parks, wetlands, mountain forests, urban green roads, and farmland. A total of 38,390 birds were recorded. Among them, one kind of new record of Chengdu birds "gray breasts" was found, and the investigation recorded "gray -headed wings", which proved that Zhang Junfan and others in the "Bird Inspection Report of Dayi County, Sichuan" Records increase the Chengdu bird records to 532 species.

According to statistics, according to statistics, according to statistics, the number and quantity monitored by Huanhuaxi Park, Qinglong Lake Wetland and Baihewan Wetland Park are the largest. Plant 875. The reason is that these three parks have common characteristics: First, the vegetation is lush, especially some native tree species in Chengdu, which provides rich food and habitat for birds. Breeding land. The second is the diversity of habitats. There are a variety of ecosystems such as wetlands, forest land, grassland, and shrubs to meet the needs of different bird species. Third, the awareness of protection is relatively high. The good management and bird love activities of the park make citizens consciously bird watching, bird love and bird protection, and make the three parks a destination for bird watching enthusiasts. Fourth, there are relatively few artificial interference. The park forms a good cultural atmosphere. No noise pollution such as vehicle entry and exit and loud noise, birds can reproduce in a quiet environment.

In comparison, most of the parks and quantities of birds are obviously too small. Most of them are in downtown areas. There are many artificial activities. They often organize various activities. Some parks have a single habitat, lacking the needs of different birds for their respective life, and one of the main reasons for the small number of bird species.

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