Diversitas dan Ekologi Makan Burung Pantai di Kawasan Pantai Baru, Kabupaten Deli Serdang Sumatera Utara

Abstract

Shorebirds are bird group that depend on coastal area which classified into two family, Charadriidae and Scolopacidae. Pantai Baru which lies in Deli Serdang Regency is occupied by the shorebirds as stop over area before continue the migration. This area then established as Important Bird Area (IBA) due to its ecological function for the migratory bird. The wetland type of this area are consisted of ponds, mangroves, and mudflat that occupied by shorebirds both for feeding and resting area. This study aimed to analyze the diversity and potential food of shorebirds Pantai Baru area. Concentration count method and Corer methord were used to collect the shorebirds and macrozoobenthos data. The study found 19 species of shorebirds and 21 species of macrozoobenthos. The diversity index of shorebirds ranged from 1.89 to 2.50 on medium category with the evenness index ranged from 0.84 to 0.97 with high category, while diversity index of macrozoobenthos was 1.09 on medium category with evenness index 0.36 on small category.