Assessment of environmental parameters with special emphasis on avifaunal breeding season in the coastal wetland of Point Calimere Wildlife Sanctuary, Southeast coast of India

Abstract

The present study focuses on the hydrographic parameters and the population level of microbial indicators in wetland ecosystems and their effects on bird breeding habitat in Point Calimere Wildlife Sanctuary. Water samples were collected during the bird breeding seasons at five different stations in the sanctuaries, and samples were analyzed by standard methods. Results were compared with CPCB and USEPA standards and clearly denoted that the water quality is not suitable for bird feeding and breeding habitat. One-way ANOVA showed a strong evidence (p < 0.01) of risk for birds breeding in this habitat. As a result of salt pan chemical industries, aquaculture continues to have a major effect on the homogenization and breeding habitat of avian species. Urgent action is needed to prohibit the unregulated economical activities and to regulate water quality monitoring to strictly follow the wildlife conservation rules and regulations. This effective action will help in maintaining species diversity and composition of historical monuments to provide suitable breeding sites in the sanctuary.