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The fasciated tiger heron (''Tigrisoma fasciatum'') is a species of heron in the family Ardeidae. It is present in southern Central America and parts of northern and central South America, where its natural habitat is rivers. In 1988 the fasciated tiger heron was categorized by the IUCN as Near Threatened but as of 2004 they have been recategorized as Least Concern. ==Taxonomy== First described as ''Ardea fasciata'' by George Such in 1825 from a specimen collected in Serro do Imbé, Brazil,〔 the fasciated tiger heron is now one of three species assigned to the genus ''Tigrisoma''.〔 In the past, it has sometimes been considered as a subspecies of the rufescent tiger heron.〔 It has three subspecies:〔 * ''T. f. fasciatum'', described by Such in 1825,〔 is found in extreme northeastern Argentina and southeastern Brazil.〔 * ''T. f. pallescens'', described by Claes C. Olrog in 1950,〔 is found in northwestern Argentina.〔 * ''T. f. salmoni'', described by Philip Lutley Sclater and Osbert Salvin in 1875,〔 is the most widespread of the subspecies, found on the Caribbean slope in Costa Rica and Panama, east and west of the Andes in Colombia, south through eastern Ecuador, Peru and Bolivia, and in northern Venzuela.〔 The genus name ''Tigrisoma'' is a combination of the Greek words ''tigris'', meaning "tiger" and ''somā'', meaning "body".〔 The species name ''fasciatum'' is a late Latin word meaning "banded".〔 Both the scientific name and the common names refer to the fine barring on the upperparts of both adult and immature birds.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fasciated tiger heron」の詳細全文を読む スポンサード リンク
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