| Campfield Kettle Hole | |
| Aos: | Northumberland |
| Interest: | Biological |
| Coordinates: | 55.6367°N -2.2207°W |
| Area: | 2.92ha |
| Notifydate: | 1969 |
| Enref: | 1004433 |
| Map: | DEFRA MAGIC map |
Campfield Kettle Hole is the name given to a Site of Special Scientific Interest (SSSI) in north Northumberland, England. The site is thought to be the remains of a kettle hole, a pond formed in the void remaining after a submerged glacial calf block melted. In contemporary times Campfield Kettle Hole is a mix of bog and pond.[1] [2]
Campfield Kettle Hole is situated in the north-east of England, immediately south of the Anglo-Scottish border in the county of Northumberland, some south of the town of Cornhill-on-Tweed. The pond lies at above sea level within mildly undulating terrain, and is some north-south and east-west. The western end is a permanent pond; the eastern-end is prone to occasional flooding; the remainder of the pond has become peat-filled.[1] [2]
The local area has a number of other kettle hole ponds; a second, Barelees Pond, lies east of Campfield.[1] [2]
The kettle hole has deep waterlogged peat soils supporting a carr woodland of birch (Betula sp.) with Scot’s pine (Pinus sylvestris). The woodland floor has bog-mosses (Sphagnum spp.), and hare’s-tail cotton grass (Eriophorum vaginatum) with purple moor-grass (Molinia caerulea) and wavy hair-grass (Deschampsia flexuosa).[2]
The western end of the pond is fringed with yellow iris (Iris pseudacorus), water plantain (Alisma plantago-aquatica) and willow (Salix spp). The perimeter has yellow iris and reed canary-grass (Phalaris arundinacea). The uncommon beetle Agabus uliginosus dispar has been recorded from the wetter areas of the site.[2]
The condition of Campfield Kettle Hole was judged to be unfavourable-recovering in 2013, with previous concerns about tree encroachment settled.[3]