Translation guide
The English word "wetlands" refers to areas of land that are saturated with water, either permanently or seasonally. In Japanese, there are several terms that correspond to different types of wetlands, from marshes and swamps to bogs and fens. The most common and general term is 湿地 (しっち).
A general term for any area of land that is wet, such as a marsh, swamp, or bog.
The most common and general term for wetlands. It can refer to any type of wetland, including marshes, swamps, and bogs.
この地域には広大な湿地が広がっている。
There are vast wetlands in this region.
Often used for larger, more open wetlands, especially in geographical or ecological contexts. It can imply a moor or a marshland.
釧路湿原は日本最大の湿原です。
The Kushiro Marsh is the largest wetland in Japan.
A wetland with soft, muddy ground and often with standing water, typically dominated by herbaceous plants or trees.
Refers to a swamp or marsh, often with muddy ground and standing water. It can be used for both freshwater and saltwater marshes.
その沼地には多くの水生植物が生えている。
Many aquatic plants grow in that marsh.
Literally 'wetland zone', often used to describe a belt or area of wetlands, especially in news or environmental contexts.
A type of wetland that accumulates peat, often acidic and low in nutrients, with characteristic vegetation like sphagnum moss.
Specifically refers to peatlands, including bogs and fens. It emphasizes the accumulation of peat.
泥炭地は炭素を蓄積する重要な生態系です。
Peatlands are important ecosystems that store carbon.
Can also be used for bogs and fens, especially in names of specific wetlands like 尾瀬ヶ原 (Ozegahara), which is a highland marsh/bog.
A coastal wetland that is flooded and drained by tides, often muddy or sandy.
Refers to tidal flats, which are coastal wetlands exposed at low tide. Important for migratory birds.
干潟では多くのシギやチドリが見られます。
Many sandpipers and plovers can be seen on the tidal flats.
Literally 'salt wetland', used for salt marshes. More technical than 干潟.
塩性湿地は海岸線の保護に役立ちます。
Salt marshes help protect coastlines.
湿地 (しっち) is the broadest term for any wet land. 湿原 (しつげん) often implies a larger, more open wetland, like a moor or marshland, and is common in proper names. 沼地 (ぬまち) specifically suggests a swamp or marsh with muddy ground and standing water, often with trees or reeds.
湿地 is often used in compounds like 湿地帯 (しっちたい, wetland zone) or 湿地植物 (しっちしょくぶつ, wetland plants). For specific types, use 泥炭地 for peatlands and 干潟 for tidal flats.
この湿地帯は渡り鳥の重要な生息地です。
This wetland area is an important habitat for migratory birds.
尾瀬湿原は高山植物で有名です。
The Oze Marsh is famous for its alpine plants.