Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Herzog, S K; Ewing, S R; Evans, K L; MacCormick, A; Valqui, T; Bryce, R; Kessler, M; MacLeod, R (2009). Vocalizations, distribution, and ecology of the cloud-forest screech owl (Megascops marshalli). Wilson Journal of Ornithology, 121(2):240-252.