Woolhayes Farm () is a 13.2

hectare The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), or 10,000 m2, and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is a ...

(32.5 acre) biological Site of Special Scientific Interest east of Combe St Nicholas in

Somerset ( en, All The People of Somerset) , locator_map = , coordinates = , region = South West England , established_date = Ancient , established_by = , preceded_by = , origin = , lord_lieutenant_office =Lord Lieutenant of Somerset , lord_ ...

, notified in 1992. This site comprises

swamp A swamp is a forested wetland.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p. Swamps are considered to be transition zones because both land and water play a role in ...

, mire and

grassland A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur natur ...

habitats which are now rare in Britain. It is the largest known example of its type in Somerset and the communities present are near the western limit of their geographical range. The

flora Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. E ...

includes

corky-fruited water-dropwort ''Oenanthe pimpinelloides'' is a species of flowering plant in the family Apiaceae known by the common name corky-fruited water-dropwort. It is a plant of damp or dry grassland and more ruderal tall herb communities. Description Corky-fruited ...

(''Oenanthe pimpinelloides'') which is a nationally scarce species. Breeding birds include

grasshopper warbler The grass warblers are small passerine birds belonging to the genus ''Locustella''. Formerly placed in the paraphyletic "Old World warbler" assemblage, they are now considered the northernmost representatives of a largely Gondwanan family, the ...

(''Locustella naevia'') and

reed bunting The common reed bunting (''Emberiza schoeniclus'') is a passerine bird in the bunting family Emberizidae, a group now separated by most modern authors from the finches, Fringillidae. The genus name ''Emberiza'' is from Old German ''Embritz'', a ...

(''Emberiza schoeniclus'').

References

{{SSSIs Somerset biological Sites of Special Scientific Interest in Somerset Sites of Special Scientific Interest notified in 1992