http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Habitat heterogeneity and seasonal variations influencing avian community structure in wetlands
Bibhu Prasad Panda,Ashis Kumar Das,Sudheer Kumar Jena,Biswajita Mahapatra,Aditya Kishore Dash,Abanti Pradhan,Siba Prasad Parida 국립중앙과학관 2021 Journal of Asia-Pacific Biodiversity Vol.14 No.1
Birds are considered as ecological indicators and most sensitive health indicators of an ecosystem. Wetlands are used by birds for various purposes such as breeding, nesting, roosting, and foraging. Thisstudy was designed to fulfill this research gap on avian diversity comparison of different wetlands invarious habitats. The objective of the study was to generate information on avian diversity with seasonalvariability of different wetlands of various habitats. Sampling was done in eight different wetlands fromdifferent districts of Odisha. The study was carried out during October 2015 to September 2018, and thepoint count method was used. A total number of 109 species of birds covering 16 order and 42 familieswere recorded. Maximum waterbird richness was found at Chilika (62%, N¼68) and minimum speciesrichness (15%, N¼17) found at Talcher. Six species were recorded under Near Threatened category accordingto International Union for Conservation of Nature (IUCN 2020). The reason behind this occurrenceof more numbers species in Chilika, Hirakud, and Koraput may be because of the habitat suitabilityand low anthropogenic pressure. The Talcher sampling site had the lowest species richness because ofthe highly polluted mining area with high anthropogenic pressure. Conservation of these small wetlandsis also required to conserve the declining native avifauna.