HNHC Volume 1, Number 2 Naniwadekar et al. Characteristics of Narcondam Hornbill Rhyticeros narcondami nest trees Gonzales & Gonzalez Sexual dimorphism in eye coloration of Philippine Rufous Hornbills (Buceros hydrocorax and Buceros mindanensis) Quimpo Conserving Central Panay Mountain’s Dulungan (Rhabdotorrhinus waldeni), Panay Island, Philippines Strange & Icarangal A Note on Sulu Hornbill Research Project (July 2018 – June 2020) in Tawi-Tawi, Philippines Yeap et al. An incident of a hornbill that ‘fell from the sky’ in the Royal Belum State Park, Perak State, Peninsular Malaysia Ward et al. Breeding Successes of Hornbills of the West Visayan Faunal Region at the Talarak Foundation Inc. Stanback A Plywood Nest Box for Hornbills and Other Large Cavity-nesters Gurung The Hornbill’s Lament Datta et al. Red List status of hornbill species: ensuring updated species factsheets and review of threat assessments Lee & Jain Helmeted Hornbill Working Group (HHWG) 2019-20 update Obituary: Prof. Eberhard Curio Obituary: Eric Kowalczyk Acknowledgements