A topographic surname from Middle English for someone living by a marsh. / A hamlet in Great and Little Kimble cum Marsh parish, Buckinghamshire, previously in Wycombe district (OS grid ref SP8109).

An area of low, wet land, often with tall grass.

plural of marsh

A swamp-dwelling antelope found throughout Central Africa, Tragelaphus spekii / An antelope found in forests throughout sub-Saharan Africa, Tragelaphus scriptus.

A plant in the taxonomic genus Equisetum (horsetails); Equisetum palustre.

(chemistry) methane

A marsh of saline water, found in the intertidal zone between land and sea, characterized by halophytic plants such as grasses and sedges adapted to periodic flooding with salt water.

A raptor in species Circus aeruginosus, which inhabits swampy ground. / The African marsh harrier (Circus ranivorus) / The western marsh harrier (Circus aeruginosus)

Any of several snakes of the genus Hemiaspis

A small wader, Tringa stagnatilis.