WebThe Black-faced Sheathbill Chionis minor was reported from the Pleistocene of South Australia (van Tets & Smith 1974), but the record was later invalidated (Olson 1976). The … WebBoth species are geographically isolated. They belong to the Genus Chionis. (The other Sheathbill is the Black-faced Sheathbill (Chionis minor), also known as Lesser Sheathbill are found in the sub-Antarctic …
Seznam ptáků z Austrálie, Nového Zélandu a Antarktidy - List of …
Web对小鞘指环虫寄生鲢鱼的个体行为进行了观察研究,结果发现该虫在寄生状态和自由状态活跃性有较大差异。其纤毛幼虫自孵出后,即开始活跃运动,并表现出对水流的敏感,同时对宿主鱼的鳃,鳞,鳍等有相似的趋向反应。 WebThe Black-faced Sheathbill (Chionis minor) is resident all year round on four widely separated archipelagos close to the Antarctic Convergence in the southern Indian Ocean. This species has four subspecies, according to each island group. etched optics
Black-faced Sheathbill (Chionis minor) :: xeno-canto
WebChionis minor. black-faced sheathbill. Kingdom Animalia animals. Animalia: information (1) Animalia: pictures (22861) Animalia: specimens (7109) Animalia: sounds (722) Animalia: … WebBLACK-FACED SHEATHBILL (Chionis minor): SPECIES ACCOUNT. Physical characteristics: Black-faced sheathbills range from 15 to 16.1 inches in length (38 to 41 … WebChionis es un género de aves caradriformes de la familia Chionidae conocidas vulgarmente como palomas antárticas o picovainas. Es el único género de su familia. Incluye dos especies de aves nativas de la Antártida, son las únicas aves antárticas sin migraciones. etched on stone