Title:
Effects of Urbanization on Local Bird Populations: A Comparative Study
Abstract
Background:
Urbanization has significant impacts on local wildlife, particularly bird populations. This research aims to examine how urban development affects bird diversity and abundance in three distinct urban environments.
Objective:
The study seeks to compare bird species richness and population density in urban, suburban, and rural areas, identifying key factors driving population changes.
Methods:
A field survey was conducted over a six-month period, with weekly observations across 12 sites in each area. Bird species were identified, and their populations were recorded. Additionally, environmental factors such as vegetation cover, noise levels, and human activity were measured.
Results:
The findings revealed a significant decrease in species richness and bird population density in urban areas compared to suburban and rural sites. Noise pollution and lack of vegetation were the primary factors contributing to lower bird diversity in urban settings. Suburban areas, with intermediate levels of vegetation and human activity, showed moderate species richness.
Conclusion:
Urbanization negatively impacts bird populations by reducing available habitats and increasing noise pollution. To mitigate these effects, urban planning should incorporate more green spaces and noise-reduction strategies. This study highlights the importance of biodiversity conservation in rapidly urbanizing regions.