This is an ornithological study based in the nature field to study the birdlife diversity in the district of Jamtara which is in the eastern state of India, Jharkhand, during the period of 3 months between the months of February to April 2025. The main purpose consisted in recording distribution of bird species and abundance along a gradient of diverse habitat types, such as freshwater wetlands, sal-dominated dry deciduous forest, agro-scrub mosaics as well as forest-village ecotones. The research utilized a multi-faceted method that incorporated line transect studies, the point count technique and opportunistic sightings to provide a strong data of regional avifaunal diversity. The survey recorded 134 species of birds indicating an abundance and diversity of avifaunal assemblage. It was found that some 45 percent of the noted species were recorded during winter visitation or migrant passage, in keeping with the distribution of the district being part of the Central Asian Flyway network, which is a major one of the world migratory patterns. Among these were species of international conservation concern like Woolly-necked Stork (Ciconia episcopus), Common Pochard (Aythya ferina) and Tufted Duck (Aythya fuligula) which are rated as Vulnerable in the IUCN Red List.