Client Site Project
Private company Tolgus Tin Works (Cornwall) Survey of rare metalliferous bryophytes
Private company Gronant Dunes (Flintshire) Bryophyte survey and management advise
National Trust Hafod y Llan (Snowdonia) Bryophyte survey
SNH Scotland Survey of the range of Buxbaumia viridis
Natural England Aire Point to Carrick Ddu SSSI (Cornwall) Bryophyte survey and condition assessment
RSPB Ystradffin (Carmarthenshire) Bryophyte survey and HEP impact assessment
Private company Greeb Point (Cornwall) Monitoring and management of Weissia multicapsularis
Plantlife Greena Moor (Cornwall) Bryophyte survey
Private company Avoca Mine (Ireland) Bryophyte survey and monitoring
Plantlife Carmarthen Dunes Important Plant Area Bryophyte monitoring, survey and research

Client Site Project
NE/NRW/SNH n/a Red List of British bryophytes
Natural England n/a Taxonomy of Weissia multicapsularis
Scottish Natural Heritage Scotland Survey of Buxbaumia viridis
Natural England Phoenix United Mine (Cornwall) Survey and management of Ditrichum cornubicum
Natural England The Lake District (Cumbria) Survey of Splachnum vasculosum
Natural England The Lake District (Cumbria) Survey of Bryum cyclophyllum
Private company Lower Bostraze (Cornwall) Survey of Western Rustwort (Marsupella profunda)
Lake District National Park Authority Coniston Copper Mines (Cumbria) Bryophyte survey and assessment
Private company Baal Pit (Cornwall) Survey of Western Rustwort (Marsupella profunda)
Snowdonia Society Conwy Falls (Caernarvonshire) HEP bryophyte survey and assessment
NRW Bardsey Island (Caernarvonshire) Bryophyte survey and assessment
Private company A487 New Dyfi Bridge (Mongomeryshire) Bryophyte survey and assessment
Private company Carling Glen (Dumbartonshire) Bryophyte monitoring
Natural England England Status assessment of Weissia multicapsularis
Natural England The Lizard (Cornwall) Survey of Cephaloziella dentata
Natural England Sefton Coast (Merseyside) Survey of S41 bryophytes

Client Site Project
Natural England Alderley Edge SSSI (Cheshire) Bryophyte survey and assessment
Natural England Phoenix United Mine (Cornwall) Clerk of works for bryophyte habitat management works
Private company Llyn Cowlyd (Caernarvonshire) Bryophyte survey and assessment
National Trust/Plantlife Hafod y Llan (Caernarvonshire) Bryophyte survey and assessment
Private company Afon Cynfal (Caernarvonshire) Bryophyte survey and assessment
Private company Scarcewater Tip (Cornwall) Survey for Marsupella profunda
Natural England Peckforton Hills (Cheshire) Survey of Orthodontium gracile
NRW Ceunant Llennyrch NNR (Merioneth) Bryophyte survey and monitoring
Plantlife North Wales Bryophyte photography
Private company Tolgus Tin Works (Cornwall) Bryophyte survey and mitigation advice
NRW Ganllwyd (Merioneth) Grid-mapping of notable bryophytes
Natural England Wybunbury Moss (Cheshire) Bryophyte survey and assessment
Natural England The Long Mynd (Shropshire) Bryophyte survey and assessment
Natural England Grebe Point (Cornwall) Habitat management and monitoring of Weissia multicapsularis
Natural England Frodsham and Helsby Hills (Cheshire) Survey of Orthodontium gracile
Scottish Natural Heritage Craig Leek (South Aberdeenshire) Site Condition Monitoring of bryophyte interest
Scottish Natural Heritage Ellary Woods (Kintyre) Site Condition Monitoring of bryophyte interest
Scottish Natural Heritage Tweedsmuir Hills (Peeblesshire) Site Condition Monitoring of bryophyte interest
Scottish Natural Heritage Morrone Birkwood (South Aberdeenshire) Site Condition Monitoring of bryophyte interest
Private company Cwm Nant Lleici (Glamorgan) Bryophyte survey and assessment
National Trust Afon Gamlan (Merioneth) HEP bryophyte survey and assessment
NRW Coed Llennyrch and Coed Felinrhyd (Merioneth) Bryophyte survey and assessment
Private company Afon Arran (Merioneth) HEP bryophyte survey and assessment
Natural England Bodmin Moor (Cornwall) Survey of Bruchia vogesiaca

Client Site Project
Cornwall Council Pentire Point East (W Cornwall) Bryophyte survey and monitoring
Natural England Brown Clee Hill (Shropshire) Bryophyte survey and monitoring
Natural England Greeb Point (Cornwall) Survey of Weissia multicapsularis
Natural England Long Mynd SSSI (Shropshire) Bryophyte survey and monitoring
Natural England Sutton Park NNR (Warwickshire) Bryophyte survey and monitoring
Natural England Talland Barton Farm SSSI (Cornwall) Bryophyte survey and assessment
Natural England The Lizard (Cornwall) Bryophyte survey and management advice
NRW Moel Hirraddog (Flintshire) Bryophyte survey and assessment
NRW Newborough Warren – Ynys Llanddwyn (Anglesey) Bryophyte survey and assessment
Plantlife Joan’s Hill Farm (Herefordshire) Bryophyte survey and assessment
Plantlife/NRW 9 sites in Snowdonia Survey of Sematophyllum demissum
Plantlife/NRW Coed Aber Artro (Merioneth) Bryophyte survey, assessment and training
Plantlife/NRW Coed Crafnant and Coed Graig Uchaf (Merioneth) Bryophyte survey and monitoring
Private company Charlotte United, Old Century and Wheal Coates (St Agnes) Bryophyte survey and assessment
Private company Kernick Mica Dam (Cornwall) Bryophyte survey and mitigation advice
Private company Penhale Pit and land at West Carclaze (Cornwall) Survey of Marsupella profunda
Private company Pines Tip (Cornwall) Survey of Marsupella profunda
Private company Scarcewater Tip (Cornwall) Survey of Marsupella profunda
Private company Trease, Lower Boscaswell (W Cornwall) Bryophyte survey and assessment
Private company Trevenson Park South (W Cornwall) Bryophyte survey and assessment
Private company West Carclaze (E Cornwall) Bryophyte survey and assessment
RSPB Cwm Llyfnant (Cardiganshire) Bryophyte survey and monitoring

Client Site Project
Allihies Parish Council Allihies Copper Mines (Co. Cork, Ireland) Bryophyte survey and assessment
CCW Barmouth (Merioneth) Survey of Riccia nigrella
CCW Coed Cwmgwared SSSI (Caernarvonshire) Bryophyte survey and assessment
CCW Daren y Dimbath SSSI (Glamorgan) Bryophyte survey and assessment
Natural England Long Mynd SSSI (Shropshire) Bryophyte survey and assessment
Natural England Sefton Dunes (Merseyside) Bryophyte survey and training
Natural England Sutton Park NNR (Warwickshire) Bryophyte survey and assessment
NRW Ceunant Cynfal NNR (Merioneth) Bryophyte survey and monitoring
NRW Coed Cymerau NNR (Merioneth) Bryophyte survey and monitoring
NRW Coed y Rhygen NNR (Merioneth) Bryophyte survey and monitoring
NRW/SNPA Bontddu Gorge (Merioneth) Bryophyte and microclimate monitoring
Plantlife River Usk (Breconshire) Bryophyte photography
Plantlife River Usk (Breconshire) Survey of Bryum gemmiparum
Private company Afon Cwm-pandy (Merioneth) Bryophyte survey and assessment for HEP proposal
Private company Afon Cynfal (Merioneth) Bryophyte survey and assessment for HEP proposal
Private company Afon Dudodyn (Caernarvonshire) Bryophyte survey and assessment for HEP proposal
Private company Afon Gafr (Caernarvonshire) Bryophyte survey and assessment for HEP proposal
Private company Afon Gamallt (Merioneth) Bryophyte survey and assessment for HEP proposal
Private company Afon Las (Merioneth) Bryophyte survey and assessment for HEP proposal
Private company Fairy Glen and Conwy Falls (Caernarvonshire) Bryophyte survey and assessment for HEP proposal
Private company Hayle Harbour (Cornwall) Survey of Petalophyllum ralfsii
Private company Kernick Mica Dam (Cornwall) Survey of Marsupella profunda
Private company South Crofty Mine (Cornwall) Habitat creation and translocation of metallophytic bryophytes
Private company Whitecleave Quarry (Devon) Bryophyte survey and assessment
RSPB Coed Cwm Einion SSSI (Cardiganshire) Bryophyte survey and assessment

Client Site Project
CCW Cors Fochno SSSI (Cardiganshire) Bryophyte and vegetation coarse grain monitoring for Environmental Change Network
CCW Dyfi SSSI (Cardiganshire) Monitoring of rare and scarce bryophytes
FSC n/a Photography of Sphagnum species for identification guide
Gwynedd Council Dorethea Quarry (Gwynedd) Bryophyte survey and assessment
Natural England 30 sites in SW England (Cornwall, Dorset, Devon and Somerset) Survey of various rare and scarce species
Natural England Ewefell Mire SSSI (Cumbria) Survey of Hamatocaulis vernicosus
Natural England Long Mynd SSSI (Shropshire) Survey and assessment of bryophyte interest and phytosociology of springs and flushes
Natural England Wheal Maid Valley (Cornwall) Bryophyte survey and site assessment
Private company Afon Anafon (Snowdonia) Bryophyte survey and assessment for HEP proposal
Private company Camborne-Pool-Redruth road scheme (Cornwall) Survey of metallophytic bryophytes and provision of mitigation advice
Private company Chapple’s Shaft (Cornwall) Survey of metallophytic bryophytes and provision of mitigation advice
Private company Nant Gwernol (Gwynedd) Bryophyte survey and assessment for HEP proposal
Private company South Crofty Mine (Cornwall) Survey of metallophytic bryophytes and provision of mitigation advice
Private company Tolgus Tin Works (Cornwall) Survey of metallophytic bryophytes and provision of mitigation advice
Private company Trethosa Moor and Kernick Mica Dam, (Cornwall) Survey of Marsupella profunda
Private company West Carclaze (Cornwall) Survey of Marsupella profunda
SNH Den of Airlie SSSI (Angus) Site Condition Monitoring for bryophyte interest
SNH Dolphinton – West Linton Fens and Grassland SSSI (Peebleshire) Site Condition Monitoring for bryophyte interest
SNH Gannocky Gorge SSSI (Angus) Site Condition Monitoring for bryophyte interest
SNH Glentrool Oakwoods SSSI (Dumfriesshire) Site Condition Monitoring for bryophyte interest
SNH Kingside Loch SSSI (Selkirkshire) Site Condition Monitoring for bryophyte interest
The National Trust Porkellis Moor and Godolphin Bridge SSSI (Cornwall) Bryophyte survey and assessment

Client Site Project
CCW Afon Llugwy (Caernarvonshire) Survey, microclimate monitoring and condition assessment of bryophyte interest
CCW Mynydd Hiraethog SSSI (Denbighshire) Survey and assessment of bryophyte interest
CCW/SNPA 6 former copper mines in Snowdonia Survey of Cephaloziella massalongi and C. nicholsonii
Cornwall Council Crow’s Nest SSSI (Cornwall) Survey of rare bryophytes, impact assessment and mitigation advice
Cornwall Wildlife Trust Lower Carnon Valley (Cornwall) Bryophyte Survey, site assessment and management advice
Forestry Commission Wales Hermon Copper Bog SSSI (Gwynedd) Survey of Cephaloziella massalongi
Natural England Crow’s Nest SSSI (Cornwall) Survey of designated bryophyte interest and condition monitoring
Natural England Leswidden and Lower Bostrase SAC (Cornwall) Survey of Marsupella profunda
Natural England Phoenix United Mine SSSI (Cornwall) Bryophyte survey and condition monitoring
Natural England St Austell Clay Pits SAC (Cornwall) Survey of Marsupella profunda
Natural England Tregonning Hill SSSI (Cornwall) Survey of Marsupella profunda
Natural England West Chyverton Mine (Cornwall) Bryophyte survey and assessment
Private company Banc Gorddwr (Powys) Survey of Hamatocaulis vernicosus
RSPB Carn Gafallt SSSI (Powys) Survey and condition monitoring of bryophyte interest
RSPB Coedydd Abergwynant SSSI (Merioneth) Survey and condition monitoring of bryophyte interest
RSPB Gwenffrwd-Dinas RSPB Reserve (Carmarthenshire) Survey and condition monitoring of bryophyte interest

Client Site Project
Natural England Aire Point to Carrick Du SSSI (Cornwall) Survey, condition monitoring and Bryophyte Site Dossier
Natural England Barle Valley SSSI (Exmoor) Survey, condition monitoring and Bryophyte Site Dossier
Natural England Caerthillian to Kennack SSSI (Cornwall) Survey, condition monitoring and Bryophyte Site Dossier
Natural England Carricknath Point to Porthbean Beach SSSI (Cornwall) Survey and condition assessment of bryophyte interest
Natural England Draynes Wood SSSI (Cornwall) Survey, condition monitoring and Bryophyte Site Dossier
Natural England Kennack to Coverack SSSI (Cornwall) Survey, condition monitoring and Bryophyte Site Dossier
Natural England New Forest SSSI (Hampshire) Survey, condition monitoring and Bryophyte Site Dossier
Natural England Speech House Oaks SSSI (Gloucestershire) Survey for epiphytic bryophytes
Natural England Talland Barton Farm SSSI (Cornwall) Survey and condition monitoring of bryophyte interest
Natural England West Cornwall Bryophytes SSSI (Cornwall) Survey and condition monitoring of bryophyte interest
Natural England West Lizard SSSI (Cornwall) Survey, condition monitoring and Bryophyte Site Dossier
Private company Lake Vyrnwy RSPB Reserve (Montgomeryshire) Quadrat monitoring of bryophytes to assess hydrological restoration measures
Private company Maybole to Girvan Pipeline (South Ayrshire) Survey and assessment of bryophyte interest
Private company Newton Noyes (Pembrokeshire) Survey and assessment of bryophyte interest
Private company Roman Maryport (Cumbria) Survey and assessment of bryophyte interest
Private company South Crofty Mine (Cornwall) Survey and assessment of bryophyte interest
The Forestry Commission Dimmings Dale SSSI (Staffordshire) Bryophyte survey and assessment

Client Site Project
Natural England Dimmings Dale SSSI (Staffordshire) Survey, condition monitoring and Bryophyte Site Dossier

Client Site Project
Natural England Bisley (Gloucestershire) and Wilmington Downs (West Sussex) Survey and conservation assessment of Rhynchostegium rotundifolium
Private company Henbury Farm (Dorset) Survey and assessment of bryophyte interest

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Dr Des Callaghan, Consultant Bryologist

Bryophyte surveys in England, Wales and Scotland
Get in Touch