Monetary evaluation of supporting ecosystem services as a habitat provider for birds in Thailand urban park

Abstract

Supporting services are important services to maintain ecosystems by providing habitats for organisms and genetic diversity. In this study, the monetary value of supporting services for bird habitats in urban parks was evaluated based on the price for nursing each bird species and market value. Bird diversity was conducted using point count observation. We found total of 53 bird species, 27 families and 8 orders in the park. Total monetary benefit for bird habitats in this park was estimated to be around USD60,354.12 per individual bird with an average value of USD1,138.76 per bird per species. The top three species with the highest monetary value were the Painted Stork (Mycteria leucocephala), Asian Openbill (Anastomus oscitans), and Chinese Pond Heron (Ardeola bacchus). The species diversity index of the bird community (H') was 2.73 and the most abundant bird species were Eastern Spotted Dove (Spilopelia chinensis), Eurasian tree sparrow (Passer montanus), Eastern jungle crow (Corvus levaillantii), Oriental magpie robin (Copsychus saularis), and Coppersmith Barbet (Psilopogon haemacephalus). Among 4 microhabitats, birds were found the most in the trees, followed by lawn, grassland, and wetland areas. The small urban parks should be designed with diverse microhabitats to provide various ecological functions to attract and ensure adequate resources for organisms.