Avifaunal Assemblage along Rural-Urban Gradients in Aligarh, Uttar Pradesh, India


  • Arif SIDDIQUI Aligarh Muslim University, Department of Wildlife Sciences, Aligarh 202002 (IN)
  • Tanveer AHMED Aligarh Muslim University, Department of Wildlife Sciences, Aligarh 202002 (IN)
  • Afifullah KHAN Aligarh Muslim University, Department of Wildlife Sciences, Aligarh 202002 (IN)




bird community; diversity; feeding guild; richness; urbanization


Studies assessing the effect of urbanization on bird community structure largely carried out in developed countries and little is known about the developing region particularly in India. Bird diversity, richness, composition and guild structure was examined at urban, semi-urban, semi-rural and rural-natural sites in Aligarh, Uttar Pradesh. Each site was sampled using 90 fixed radius point counts between January and June 2016. Semi-urban site was more species rich (2.38 ± 0.06), diverse (0.80 ± .01) and even (0.90 ± .00) than other three urban-rural gradient sites. Density of bird peaked at urban site (43.09 ± 4.7). Numerically, urban site was dominated by omnivore species which was replaced by insectivorous species at semi-natural, semi-rural and rural-natural sites. The current information corroborates the earlier studies assessing impact of urbanization of birds and Conell’s intermediate disturbance hypothesis of higher richness and diversity at intermediate disturbance. 


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How to Cite

SIDDIQUI, A., AHMED, T., & KHAN, A. (2019). Avifaunal Assemblage along Rural-Urban Gradients in Aligarh, Uttar Pradesh, India. Notulae Scientia Biologicae, 11(4), 421–427. https://doi.org/10.15835/nsb11410487



Research articles
DOI: 10.15835/nsb11410487