Table 1 Habitat and outcome search terms

Aapa*

Accret*

Afforest*

Bog*

Accumulation

Arable

Carr

Carbon

Cut$over

Fen$

CH₄

Cutt*

Fenland

CO₂

Ditch*

Histosol*

Depth

Drain*

Hochmoortorf

DOC

Drought

Mire

DOM

Extract*

Mor

Erosion

Fertili*

Muck

“GHG*”

Flood*

Muskeg

“Green$house gas*”

Forest*

Niedermoortorf

Methane

Graz*

Palsa

N₂O

“Grip block*”

Peat*

Nitrous Oxide

Pastor*

Pocosin*

“Organic content”

Pastur*

Quag*

“Organic matter”

Plough*

Sedge

Shrink*

Plow*

Slough

SOM

Re$veg*

Suo

Subside*

Re$wet*

Swamp$

Wastage

Restor*

Torfmoor

Till*

Tourbe

Turf$strip*

Tourbièr*

Turvesuo