Aktivitas Harian dan Perilaku Sosial Nuri Maluku (Eos bornea) di Kandang Penangkaran Badan Riset dan Inovasi Nasional Bogor

Abstract

Nuri maluku (Eos bornea) merupakan burung endemik Indonesia dengan populasi semakin menurun hingga tertulis dalam daftar IUCN RedList 2018 dengan status Least Concern. Penelitian bertujuan mengidentifikasi aktivitas harian dan perilaku sosial burung nuri maluku di kandang penangkaran. Penelitian dilakukan di Badan Riset dan Inovasi Nasional (BRIN) Bogor pada bulan Agustus–September 2022. Pengamatan dilakukan dengan metode adlibitum sampling dan periode pencatatan 15 menit, dilakukan pada pagi dan sore dengan jumlah obyek 18 individu dan dilakukan selama 21 hari. Hasil penelitian menunjukkan aktivitas harian paling tinggi yaitu lokomosi 84.80% oleh jantan dan 76.04% betina pada pagi hari, sedangkan paling sedikit yaitu defekasi dengan nilai persentase 0.59% oleh jantan dan 0.49% betina pada pagi hari. Perilaku sosial nuri maluku dengan jumlah persentase paling tinggi adalah vokalisasi 97.71% oleh individu jantan dan 97.75% oleh individu betina pada sore hari, sedangkan paling sedikit yaitu agonistik dengan nilai persentase 0.03% oleh individu jantan dan 0.01% oleh individu betina pada sore hari. Hasil penelitian menunjukkan terdapat perbedaan aktivitas harian dan perilaku sosial antara nuri maluku jantan dan betina, baik pada pagi maupun sore hari.

The Moluccan lorries (Eos bornea) endemic to Indonesia whose population is declining so that it is listed on the IUCN RedList 2018 with Least Concern status. The aim of the study is to identify the daily activities and social behavior of this species in captive cages. This research was conducted at the Bogor National Research and Innovation Agency in August–September 2022. Observations were made using the adlibitum sampling method with a recording period of 15 minutes and carried out in the morning and evening with a total of 18 individual objects and carried out for 21 days. The results showed that the highest daily activity was locomotion 84.80% by males and 76.04% by females in the morning, while the lowest was defecation with a percentage value 0.59% by males and 0.49% by females in the morning. The social behavior with the highest percentage is vocalization 97.71% by males and 97.75% by females in the afternoon, while the lowest was agonistic with a percentage value of 0.03% by males and 0.01% by females in the afternoon. The results showed that there were differences in daily activities and social behavior between male and female Moluccan lorries, both in the morning and evening