인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Water bodies that serve as habitats for semi-aquatic birds have been preserved in the city of Kazan, which contributes to the conservation of the city's avifauna diversity. Previously, special studies of birds in the water bodies of Kazan were not conducted. The study is aimed at the investigation of the species composition and distribution of the avifauna in water bodies of Kazan, as well as the ecological features of specific semiaquatic fauna species of the city. The research carried out over the past twenty-five years has made it possible to identify the species composition, their distribution, and ecological features of particular bird species associated with aquatic ecosystems. In total, 64 bird species of nine bird orders are recorded within the city of Kazan. The number of particular species and their spatial distribution in the city's water bodies depends on the specific conditions of the water object, where human activity is the major limiting factor. The most numerous species during the breeding period are the black-headed gull and the mallard. Nesting of 26 species has been recorded. A number of species, such as the mallard, show broad potential for synanthropization. The great-crested grebe, the coot and several species of ducks actively colonize the city reservoirs. A number of rare bird species listed in the Red Book of Tatarstan were recorded, including nesting of the mute swan, the moorhen.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.