TABLE 1 in Breeding ecology of Rufous Potoo Nyctibius bracteatus in central Amazonian Brazil

TABLE 1 Measurements at two nests of Rufous Potoo Nyctibius bracteatus at the Reserva Florestal Adolpho Ducke, north of Manaus, in central Amazonian Brazil Nesta20152017Height above ground4.3 m5.1 mDiameter at breast heightnot measured37.3 mmExternal diameter of nest27.7 mm33.8 mmInternal diameter of nest19.8 mm28.2 mmDepth of nest23.1 mm22.2 mm a The nest tree in 2016 was not studied in detail because it was damaged before it could be measured.表1 巴西亚马逊中部马瑙斯北部阿道弗·杜克森林保护区（Reserva Florestal Adolpho Ducke）内两处棕蟆口鸱（Rufous Potoo，Nyctibius bracteatus）的巢测量数据 测量指标 2015年巢 2017年巢 距地面高度 4.3 m 5.1 m 胸径 未测量 37.3 mm 巢外部直径 27.7 mm 33.8 mm 巢内部直径 19.8 mm 28.2 mm 巢深度 23.1 mm 22.2 mm 注：a 2016年的该巢树因在可进行测量前已受损，未开展详细研究。