Polesie State Radioecological Reserve

Two years after the Chernobyl disaster, the Belarusian part of the Chernobyl Exclusion Zone was extended to a more highly contaminated area. Then, a closed-to-the-public nature reserve was established in Belarus with a total area of . The reserve was established on July 18, 1988. Before the disaster, over 22,000 people lived there in 96 settlements. The population was evacuated after the disaster. In 1993 it was expanded by , making it the largest Belarusian nature reserve and one of the largest in Europe. ==Geography==

Overview The area, located in southern Gomel Region and bordering the Ukrainian Exclusion Zone, includes part of the raions (districts) of Brahin, Khoiniki and Narowlya. It is crossed by the Pripyat River, and the city of Mazyr is from the northwestern entrance, in Narowlya. The southern strip is crossed by the Chernihiv–Ovruch railway, which passes through the villages of Kaporanka, Kalyban and Pasudava. Abandoned villages The following list shows the abandoned villages included in the reserve. Population refers to the 1959 census. "fam." refers to the number of families evacuated after the 1986 disaster. } ==Fauna and flora==

in the reserve The reserve hosts many rare and endangered species, which thrive there thanks to the virtual absence of humans. They include European bison, Przewalski horse, elk, brown bear, golden eagle, and white-tailed eagle. It is home to the world's largest population of the European pond turtle. According to PSRER administration, there are 7 reptile, 11 amphibian, 46 mammal, 213 bird and 25 fish species. Of those, 70 are listed in the International Red Book and the Red Book of the Republic of Belarus. Flora includes 1251 registered plants, which is more than two-thirds of the flora of the country, and 18 of the plant species are listed in the Red Book. It was found that voles have higher rates of cataracts, useful populations of bacteria on the wings of birds in the zone are lower, partial albinism is common among barn swallows, and cuckoos have become less common. Serious animal mutations, though, happened only right after the accident. == Activities ==

Although the reserve was established for the purpose of radiobiological and environmental research, it is of interest to other biologists. Due to the minimal human presence, it is possible to observe the natural development of wildlife in the conditions of Belarus. "In connection with the removal of anthropogenic load and the wealth of flora the ideal conditions for the recovery of the animal world have been created here", states the report of the Committee on the Health Effects of the Chernobyl disaster at the Council of Ministers of Belarus. Some new species, including European bison, have been introduced on the territory of the reserve. Main activities Administration of PSRER is located in the town of Khoiniki. The annual budget of PSRER is 4 million USD. Main activities include: • Measures to prevent radioactive material from spreading beyond the reserve's borders, • Wildfire prevention. • Radiation monitoring. • Research of nuclear decontamination of soil. • Preventing unauthorized persons from entering the reserve. • Planting trees to prevent air and water erosion, which could spread contaminated material. Extra-budgetary activities The administration uses land in the reserve to earn income in addition to its budget. The purpose is to increase the self-sufficiency of the reserve, save money, increase the salaries of employees and contribute positively to the GDP of Belarus. Activities include: • Forestry and woodworking, including the sale of timber, firewood, and individual carpentry orders • Growing crops as fodder for animals or for human consumption • Purebred horse breeding using forage resources in the reserve • Pig farming, cattle farming, dairy farming • Beekeeping, honey production • Production of fruit tree seedlings • Providing services to citizens and organizations (transport, sanitation, human decontamination, research on the concentration of radionuclides). As of 2004, the herd at the reserve's horse farm numbered 230 horses. Cattle are being bred to endure the conditions of radioactive contamination, and young individuals are sold for further breeding. During all activities, radionuclide concentrations are monitored to ensure they do not exceed certain limits. ==Neighboring nature reserves==

• Mizhrichynskyi Regional Landscape Park • Pripyatsky National Park • Zalissia National Nature Park Proposed for nature reserves • Dnieper-Teterivske State Forestry As of 2024, besides the Polesie State Radioecological Reserve bordering Ukraine, there are also closed areas in other part of Belarus along the Russian border, located east and north of the city of Vetka. These zones are situated in the eastern part of the Gomel region and the southeastern part of the Mogilev region, south of the city of Cherykaw. Signboards mark the boundaries of the area and indicate radiation exposure. Entry to the area is permitted only with permission from the authorities. ==See also==