|
Acronym Saesneg |
Disgrifiad Saesneg |
|
Disgrifiad Cymraeg |
|
|
ABM |
Agent Based Model |
MSG |
Model sy'n seiliedig ar gyfrwng |
|
|
ABS |
Annual Business Survey |
ABB |
Arolwg Busnes Blynyddol |
|
|
AES |
Agri-environmental schemes |
CAA |
Cynlluniau Amaeth-amgylcheddol |
|
|
AGNPP |
Above Ground Net Primary Productivity |
CSNAT |
Cynhyrchiant Sylfaenol Net Ar y Tir |
|
|
ALC |
Agricultural Land Classification |
DTA |
Dosbarthiad Tir Amaethyddol |
|
|
ANPP |
Annual Net Primary Productivity |
CCNB |
Cynhyrchiant Cynradd Net Blynyddol |
|
|
AOD |
Acute Oak Decline |
DDLl |
Dirywiad Derw Llym |
|
|
AONB |
Areas of Outstanding Natural Beauty |
AHNE |
Ardal o Harddwch Naturiol Eithriadol |
|
|
APHA |
Animal and Plant Health Agency |
AIAP |
Asiantaeth Iechyd Anifeiliaid a Phlanhigion |
|
|
APS |
Annual Population Survey |
APB |
Arolwg Poblogaeth Blynyddol |
|
|
AQEG |
Air Quality Expert Group |
GAAA |
Grŵp Arbenigwyr ar Ansawdd Aer |
|
|
ASC |
Adaptation sub-committee |
IBA |
Is-bwyllgor Addasiad |
|
|
ASNW |
Ancient Semi Natural Woodland |
CHLlN |
Coetir Hynafol a Lled-Naturiol |
|
|
AURN |
Automatic Urban and Rural Network |
RhTGA |
Rhwydwaith Trefol a Gwledig Awtomatig |
|
|
AW |
Ancient Woodland |
CH |
Coetir Hynafol |
|
|
AWSU |
Ancient Woodland Site of Unknown Category |
SCHA |
Safle Coetir Hynafol Anhysbys |
|
|
BBS |
Breeding Bird Survey |
AAB |
Arolwg Adar sy’n Bridio |
|
|
BGS |
British Geological Survey |
ADP |
Arolwg Daearegol Prydeinig |
|
|
BMS |
Butterfly Monitoring Scheme |
CMGB |
Cynllun Monitro Gloӱnnod Byw |
|
|
BRC |
Biological Records Centre |
CCB |
Canolfan Cofnodion Biolegol |
|
|
BSBI |
Botanical Society of Britain and Ireland |
CFPI |
Cymdeithas Fotaneg Prydain ac Iwerddon |
|
|
BTO |
British Trust for Ornithology |
YAB |
Ymddiriedolaeth Adaryddiaeth Brydeinig |
|
|
BVOC |
Biogenic Volatile Organic Compound |
COAB |
Cyfansoddyn Organig Anweddol Biogenig |
|
|
CBC |
Common Birds Census |
CAC |
Cyfrifiad Adar Cyffredin |
|
|
CCF |
Continuous Cover Forestry |
CGP |
Coedwigaeth Gorchudd Parhaol |
|
|
CCN |
Cloud Condensation Nuclei |
CCC |
Cnewyllynau Cyddwysiad Cwmwl |
|
|
CCW |
Countryside Council for Wales |
CCGC |
Cyngor Cefn Gwlad Cymru |
|
|
CEH |
Centre for Ecology & Hydrology [now UKCEH] |
CEH |
Canolfan Ecoleg a Hydroleg |
|
|
CFD |
Computational Fluid Dynamics |
DHG |
Dynameg Hylif Gyfrifiadol |
|
|
CH4 |
Methane |
CH4 |
Methan |
|
|
CHP |
Combined Heat and Power |
CPhC |
Gwres a Phŵer Cyfun |
|
|
CICES |
Common International Classification of Ecosystem Services |
DRhCWE |
Dosbarthiad Rhyngwladol Cyffredin o Wasanaethau Ecosystem |
|
|
CIRIA |
Construction Industry Research and Information Association |
CYGDA |
Cymdeithas Ymchwil a Gwybodaeth y Diwydiant Adeiladu |
|
|
CMACS |
Centre for Marine and Coastal Studies |
CAMA |
Canolfan Astudiaethau Morol ac Arfordirol |
|
|
COD |
Chronic Oak Decline |
DDH |
Dirywiad Derw Hirbarhaol |
|
|
Confor |
UK Confederation of Forest Industries |
CDCDU |
Cydffederasiwn Diwydiannau Coetir y DU |
|
|
CRN |
Customer Reference Number |
RhCC |
Rhif Cyfeirnod y Cwsmer |
|
|
CS |
Countryside Survey |
ACG |
Arolwg Cefn Gwlad |
|
|
CSEMP |
Clean Seas Evidence Monitoring Programme |
RhMTMG |
Rhaglen Monitro Tystiolaeth Moroedd Glân |
|
|
CSM indicators |
Common Standards Monitoring indicators |
Dangosyddion MSC |
Dangosyddion Monitro Safonau Cyffredin |
|
|
DA |
Disadvantaged Area |
ADd |
Ardal Ddifreintiedig |
|
|
DCWW |
Dŵr Cymru Welsh Water |
DC |
Dŵr Cymru |
|
|
DEFRA |
Department for Environment, Food & Rural Affairs |
DEFRA |
Adran yr Amgylchedd, Bwyd a Materion Gwledig |
|
|
DEM |
Digital Elevation Model |
MDD |
Model Drychiad Digidol |
|
|
DfT |
Department for Transport |
AT |
Adran Trafnidiaeth |
|
|
DOC |
Dissolved Organic Carbon. See also DOM, SOC, SOM & POC. |
CODd |
Carbon Organig wedi'i Ddiddymu |
|
|
DOM |
Dissolved Organic Matter. See also DOC, SOC, SOM & POC. |
DODd |
Deunydd Organig wedi'i Ddiddymu |
|
|
DPSIR |
Driving force – Pressure – State – Impact – Response framework |
GPGEFf |
Grym gyriadol - Pwysedd - Gwladwriaeth - Effaith - Fframwaith ymateb |
|
|
EA |
Environment Act |
DA |
Deddf Amgylchedd |
|
|
EA |
Environment Agency |
AA |
Asiantaeth yr Amgylchedd |
|
|
eDNA |
Environmental DNA |
DNAa |
DNA Amgylcheddol |
|
|
EFI |
European Forest Institute |
SCE |
Sefydliad Coetir Ewropeaidd |
|
|
EFORWOOD |
Sustainability Impact Assessment of the Forestry-Wood Chain |
EFORWOOD |
Asesiad Effaith Cynaliadwyedd o'r Gadwyn Pren-Goedwigaeth |
|
|
EMEP4UK |
European Monitoring and Evaluation Program Unified Model for the UK |
EMEP4UK |
Rhaglen Monitro a Gwerthuso Ewropeaidd, Model Unedig ar gyfer y DU |
|
|
ENCA |
Enabling a Natural Capital Approach |
GDCN |
Galluogi Dull Cyfalaf Naturiol |
|
|
EO |
Earth Observation |
ADd |
Arsylwi'r Ddaear |
|
|
ERAMMP |
Environment and Rural Affairs Monitoring & Modelling Programme |
ERAMMP |
Rhaglen Monitro a Modelu Materion Gwledig a’r Amgylchedd |
|
|
ES |
Ecosystem Service |
GE |
Gwasanaeth Ecosystem |
|
|
ESC |
Ecological Site Classification |
DSE |
Dosbarthiad Safle Ecolegol |
|
|
ET |
Evapotranspiration |
AD |
Anwedd-drydarthiad |
|
|
EU |
European Union |
UE |
Undeb Ewropeaidd |
|
|
EWP |
Engineered Wood Products |
CPP |
Cynhyrchion Pren wedi'u Peiriannu |
|
|
FACESMAP |
Forest Land Ownership Change in Europe: Significance for Management and Policy |
FACESMAP |
Newid Perchnogaeth ar Tir Coedwig yn Ewrop: Arwyddocâd ar gyfer Rheolaeth a Pholisi |
|
|
FAO |
Food and Agriculture Organization of the United Nations |
SBA |
Sefydliad Bwyd ac Amaeth y Cenhedloedd Unedig |
|
|
FC |
Forestry Commission |
CC |
Comisiwn Coedwigaeth |
|
|
Flux tower |
An apparatus for measuring gases. Flux towers measure how much carbon is retained in poor condition peat compared with restored or good condition peat. |
Tŵr Fflwcs |
Mae tyrrau fflwcs yn cael eu defnyddio i fesur faint o garbon sy’n cael ei storio mewn mawn cyflwr gwael o’i gymharu â mawn mewn cyflwr da. |
|
|
FMA |
Forest Management Approach |
DRhC |
Dull Rheoli Coedwig |
|
|
FRA |
Forest Resources Assessment |
AAC |
Asesiad Adnoddau Coedwig |
|
|
FRC |
Flood Risk Catchment |
DRLl |
Dalgylch Risg Llifogydd |
|
|
FSA |
Food Standards Agency |
ASB |
Asiantaeth Safonau Bwyd |
|
|
FSC |
Forest Stewardship Council |
CSC |
Cyngor Stiwardiaeth Coedwigoedd |
|
|
FUW |
Farmers' Union of Wales |
UAC |
Undeb Amaethwyr Cymru |
|
|
GDP |
Gross Domestic Product |
CDG |
Cynnyrch Domestig Gros |
|
|
GHG |
Greenhouse Gases |
NTG |
Nwyon Tŷ Gwydr |
|
|
GIS |
Geographic Information Systems |
SGDd |
Systemau Gwybodaeth Ddaearyddol |
|
|
GMEP |
Glastir Monitoring & Evaluation Programme |
RhMGG |
Rhaglen Monitro a Gwerthuso Glastir |
|
|
GVA |
Gross Value Added |
GYG |
Gwerth Ychwanegol Gros |
|
|
GWC |
Glastir woodland creation |
CCG |
Creu Coetir Glastir |
|
|
GWP |
Global Warming Potentials |
PCB |
Potensial Cynhesu Byd-eang |
|
|
HBOM |
Hierarchical Bayesian Occupancy Models |
MDBH |
Modelau Deiliadaeth Bayesaidd Hierarchaidd |
|
|
Hectad |
A unit of land area, 10km by 10km (ie, one hundred square kilometres), used for assessing how widely distributed particular animals or plants are. |
Hectad |
Uned arwynebedd tir, 10km wrth 10km (h.y., can cilomedr sgwâr), a ddefnyddir i asesu pa mor eang y mae anifeiliaid neu blanhigion penodol wedi'u gwasgaru. |
|
|
HEF |
Historic Environment Feature |
NAH |
Nodwedd Amgylcheddol Hanesyddol |
|
|
HNV |
High Nature Value [farmland] |
WMN |
Ffermio sydd o Werth Mawr i Natur |
|
|
HRAPIE |
Health Risks of Air Pollution in Europe |
PILlAE |
Peryglon Iechyd Llygredd Aer yn Ewrop |
|
|
HYLUC |
Hydrological Land Use Change |
HyNDT |
Newid Defnydd Tir Hydrolegol |
|
|
IALE |
International Association for Landscape Ecology |
CRhET |
Cymdeithas Ryngwladol Ecoleg Tirwedd |
|
|
IBM |
Individual Based Model |
MSU |
Model sy'n seiliedig ar unigolyn |
|
|
ICES |
International Council for the Exploration of the Sea |
CRhAM |
Cyngor Rhyngwladol Archwilio'r Môr |
|
|
IFE |
Institute of Freshwater Ecology |
SEDC |
Sefydliad Ecoleg Dŵr Croyw |
|
|
IHP |
International Hydrological Programme |
RhHR |
Rhaglen Hydrolegol Ryngwladol |
|
|
iLUC |
Indirect Land Usage Change |
aNDT |
Newid Defnydd Tir Anuniongyrchol |
|
|
INNS |
Invasive and Non-Native Species |
RhEG |
Rhywogaethau Estron Goresgynnol |
|
|
INNS |
Invasive and Non-Native Species |
RhEY |
Rhywogaethau Estron Ymledol |
|
|
IPCC |
Intergovernmental Panel on Climate Change |
PRhNH |
Panel Rhynglywodraethol ar y Newid yn yr Hinsawdd |
|
|
IPD |
Investment Property Databank |
CDdEB |
Cronfa Ddata Eiddo Buddsoddi |
|
|
ISPM |
International Standards For Phytosanitary Measures |
SRhMFf |
Safonau Rhyngwladol ar gyfer Mesurau Ffytoiechydol |
|
|
IUFRO |
International Union of Forest Research Organizations |
URhCYC |
Undeb Rhyngwladol y Cyrff Ymchwil Coedwigoedd |
|
|
JNCC |
Joint Nature Conservation Committee |
CBCN |
Cyd-bwyllgor Cadwraeth Natur |
|
|
K |
Potassium |
K |
Potasiwm |
|
|
LAI |
Leaf Area Index |
MAD |
Mynegai Arwynebedd Dail |
|
|
LCA |
Life Cycle Assessment |
ACB |
Asesiad Cylch Bywyd |
|
|
LEEP |
Land, Environment, Economics and Policy Institute |
TAEP |
Sefydliad Tir, Amgylchedd, Economeg a Pholisi |
|
|
LERC |
Local Environmental Record Centre |
CCALl |
Canolfan Cofnodion Amgylcheddol Lleol |
|
|
LFA |
Less Favoured Area |
ALlFf |
Ardal Llai Ffafriol |
|
|
Lidar |
Light Detection And Ranging - a surveying method that measures distance to a target with a scanning laser light to create a 3D map of a place or object |
Lidar |
Canfod Golau ac Amrediad - dull arolygu sy'n mesur y pellter i darged gyda golau laser sy'n sganio i greu map 3D o le neu wrthrych |
|
|
LIIB |
Low Indirect Impact Biofuel |
BEIA |
Biodanwydd Effaith Isel Anuniongyrchol |
|
|
LISS |
Low Impact Silvicultural Systems |
SGEI |
Systemau Goedwriaethol Effaith Isel |
|
|
Locus. |
The specific location of a gene or DNA sequence on a chromosome. |
Locws |
Lleoliad penodol dilyniant genyn neu DNA ar gromosom |
|
|
LOI |
Loss On Ignition |
CWD |
Colled Wrth Danio |
|
|
Longitudinal |
Research or data involving information about a subject gathered over a long period of time |
Hydredol |
Ymchwil neu ddata sy'n defnyddio |
|
|
LRC |
Local Record Centre |
CCLl |
Canolfannau Cofnodion Lleol |
|
|
LSI |
Land Sea Interactions |
RhTM |
Rhyngweithiadau rhwng Tir a Môr |
|
|
LULCC |
Land-Uses and Land-Cover Changes |
NDTGT |
Newidiadau Defnydd Tir a Gorchudd Tir |
|
|
LULUCF |
Land Use, Land Use Change and Forestry |
DTNDTCh |
Defnydd Tir, Newid Defnydd Tir a Choedwigaeth |
|
|
LWEC |
Living with Environmental Change |
BGNA |
Byw gyda Newid Amgylcheddol |
|
|
MENE |
Monitor of Engagement with the Natural Environment |
MYA |
Monitro'r Ymgysylltiad â'r Amgylchedd |
|
|
MFTA |
Multilateral Free Trade Agreement |
CMRA |
Cytundeb Masnach Rydd Amlmochrog |
|
|
Mg |
Magnesium |
Mg |
Magnesiwm |
|
|
MMH |
Mountain, Moor and Heath |
MRhG |
Mynydd, Rhostir a Gweundir |
|
|
N |
Nitrogen |
N |
Nitrogen |
|
|
N2O |
Nitrous Oxide |
N2O |
Ocsid Nitraidd |
|
|
NAEI |
UK National Atmospheric Emissions Inventory |
RhAACDU |
Rhestr Allyriadau Atmosfferig Cenedlaethol y DU |
|
|
Natura 2000 |
European network of protected sites {under the Birds Directive and the Habitats Directive} |
Natura 2000 |
Rhwydwaith Ewropeaidd o safleoedd dynodedig {o dan Gyfarwyddeb Adar a'r Gyfarwyddeb Cynefinoedd} |
|
|
NBMP |
National Bat Monitoring Programme |
RhGMY |
Rhaglen Genedlaethol Monitro Ystlumod |
|
|
NBN |
National Biodiversity Network |
RhBG |
Rhwydwaith Bioamrywiaeth Genedlaethol |
|
|
NBN Atlas |
National Biodiversity Network |
RHBC |
Rhwydwaith Bioamrywiaeth Cenedlaethol |
|
|
NCA |
Natural Capital Accounting |
CCN |
Cyfrifeg Cyfalaf Naturiol |
|
|
NDVI |
Normalised Difference Vegetation Index |
MLlGN |
Mynegai Llystyfiant Gwahaniaeth Normaleiddio |
|
|
NERC |
Natural Environment Research Council |
CYAN |
Cyngor Ymchwil yr Amgylchedd Naturiol |
|
|
NFI |
National Forest Inventory |
RhCG |
Rhestr Coedwigaeth Genedlaethol |
|
|
NFM |
Natural Flood Management |
RhLlN |
Rheoli Llifogydd yn Naturiol |
|
|
NFU |
National Farmers Union |
NFU |
Undeb Amaethwyr Cenedlaethol |
|
|
NGO |
Non-Governmental Organisations |
SA |
Sefydliadau Anllywodraethol |
|
|
NH3 |
Ammonia |
NH3 |
Amonia |
|
|
NHS |
National Health Service |
GIG |
Gwasanaeth Iechyd Genedlaethol |
|
|
NLM |
Neutral Landscape Model |
MTN |
Model Tirwedd Niwtral |
|
|
NNR |
National Nature Reserves |
GNG |
Gwarchodfa Natur Genedlaethol |
|
|
NO |
Nitric Oxide |
NO |
Ocsid Nitrig |
|
|
NO2 |
Nitrogen Dioxide |
NO2 |
Nitrogen Deuocsid |
|
|
NPA |
National Park Authority |
APC |
Awdurdod Parc Cenedlaethol |
|
|
NPK |
Fertiliser (Nitrogen, Phosphorus, Potassium) |
NPK |
Gwrthaith (Nitrogen, Ffosfforws, Potasiwm) |
|
|
NPMS |
National Plant Monitoring Scheme |
CMPC |
Cynllun Monitro Planhigion Cenedlaethol |
|
|
NPV |
Net Present Value |
GPN |
Gwerth Presennol Net |
|
|
NRA |
National Rivers Authority |
AAC |
Awdurdod Afonydd Cenedlaethol |
|
|
NRM |
Natural Resources Monitoring |
MAN |
Monitro Adnoddau Naturiol |
|
|
NRMF |
Natural Resources Monitoring Framework |
FfMAN |
Fframwaith Monitro Adnoddau Naturiol |
|
|
NRP |
Natural Resources Policy |
PAN |
Polisi Adnoddau Naturiol |
|
|
NRS |
National Recording Scheme |
CCC |
Cynllun Cofnodi Cenedlaethol |
|
|
NRW |
Natural Resources Wales |
CNC |
Cyfoeth Naturiol Cymru |
|
|
NT |
National Trust |
YG |
Ymddiriedolaeth Genedlaethol |
|
|
NTFP |
Non-timber Forest Product |
CCNB |
Cynnyrch Coedwig nad yw'n Bren |
|
|
O2 |
Oxygen |
O2 |
Ocsigen |
|
|
O3 |
Ozone / Trioxygen |
O3 |
Osôn / Triocsigen |
|
|
OECD |
Organisation for Economic Co-operation and Development |
SCDE |
Sefydliad ar gyfer Cydweithrediad a Datblygiad Economaidd |
|
|
OGL |
Open Government Licence |
OGL |
Trwydded Llywodraeth Agored |
|
|
ONS |
Office for National Statistics |
SYG |
Swyddfa Ystadegau Gwladol |
|
|
OPM |
Oak processionary moth |
YYD |
Ymdeithiwr y Derw |
|
|
ORVal |
Outdoor Recreation Valuation [modelling tool] |
ORVal |
Prisiad Adloniant Awyr Agored [offeryn modelu] |
|
|
OTU |
Operational Taxonomic Unit |
UTW |
Uned Tacsonomeg Weithredol |
|
|
P |
Phosphorus |
P |
Ffosfforws |
|
|
PAH |
Polycyclic Aromatic Hydrocarbon |
HAA |
Hydrocarbon Aromatig Amlgylchredol |
|
|
PAYES |
Payments for ecosystem services - see PES |
TWE |
Taliadau am Wasanaethau Ecosystem |
|
|
PCBs |
Polychlorinated Biphenyls |
DP |
Deuffenyl Polyclorinedig |
|
|
PCR-DGGE |
Polymerase Chain Reaction - Denaturing Gradient Gel Electrophoresis |
ACP-AGEG |
Adwaith Cadwynol Polymeras - Annatureiddio Graddiant Electrofforesis Gel |
|
|
PE |
Particulate Emissions |
AG |
Allyriadau Gronynnol |
|
|
Pers Comms. |
Personal communication – unpublished |
Cyf. Pers. |
Cyfathrebu Personol |
|
|
PES |
Payments for Ecosystem Services |
TWE |
Taliadau am Wasanaethau Ecosystem |
|
|
PESFOR |
Payments for Ecosystem Services (Forests for water) |
TWECOED |
Taliadau am Wasanaethau Ecosystem (Coedwigoedd er dŵr) |
|
|
PFE |
Public forest estate |
YGG |
Ystâg Goedwig Gyhoeddus |
|
|
PGE |
Parasitic gastroenteritis |
GEP |
Gastroenteritis Parasitig |
|
|
PLFAs |
Phospholipid-derived fatty acids |
ABFfL |
Asid Brasterog sy'n deillio o Ffosffolipidau |
|
|
PM |
Particulate Matter |
MG |
Mater Gronynnol |
|
|
PM10 |
Particulate Matter - less than 10 micrometres in diameter |
MG10 |
Mater Gronynnol - llai na 10 micrometr mewn diamedr |
|
|
PM2.5 |
Particulate Matter - less than 2.5 micrometres in diameter |
MG2.5 |
Mater Gronynnol - llai na 2.5 micrometr mewn diamedr |
|
|
POC |
Particulate Organic Carbon |
POG |
Carbon Organig Gronynnol |
|
|
Polymerase chain reaction (PCR) |
Used to amplify a targeted piece of DNA, generating many copies of that particular DNA sequence. |
Adwaith Cadwynol Polymeras (APC) |
Defnyddir i fwynhau darn targeol o DNA, gan gynhyrchu llawer o gopïau o'r dilyniant DNA penodol hwnnw. |
|
|
PoMS |
UK Pollinator Monitoring Scheme |
CMPDU |
Cynllun Monitro Peillwyr y DU |
|
|
PPG |
Payments for public goods |
TNC |
Taliadau am Nwyddau Cyhoeddus |
|
|
PROW |
Public Right of Way |
HTC |
Hawliau Tramwy Cyhoeddus |
|
|
PSA |
Particle Size Analysis |
DMG |
Dadansoddiad Maint Gronynnau |
|
|
QALYs |
Quality-Adjusted Life Years |
BBHA |
Blynyddoedd Bywyd wedi'u Haddasu o Ansawdd |
|
|
qPCR |
quantitative Polymerase Chain Reaction |
ACPM |
Adwaith Cadwynol Polymeras Meintiol |
|
|
RAMSAR [site] |
A wetland area designated for its conservation value under the 1971 UNESCO Convention on Wetlands of International Importance. |
RAMSAR [safle] |
Ardal o wlypdir wedi ei dynodi oherwydd ei gwerth cadwriaethol o dan Gonfensiwn UNESCO 1971 ar Bwysigrwydd Rhyngwladol Gwlypdiroedd. |
|
|
RAWS |
Restored Ancient Woodland Sites |
SCHAdf |
Safleoedd Coetir Hynafol a Adferwyd |
|
|
RCUK |
Research Councils UK |
CYDU |
Cyngor Ymchwil y DU |
|
|
RDP |
Rural Development Programme/Plan |
RhDG |
Rhaglen Datblygu Gwledig |
|
|
RESAS |
Scottish Government Rural and Environment Science and Analytical Services Division |
GGAGD |
Adran Gwledig a Gwyddoniaeth Amglycheddol a Gwasanaethau Dadansoddol Llywodraeth Yr Alban |
|
|
Resilience |
[Ecological] Resilience - the capacity of ecosystems to deal with disturbances whilst retaining their ability to deliver services and benefits now and in the future (Natural Resources Wales SoNaRR Report, 2016). |
Gwytnwch |
[Sefydlogrwydd Ecolegol] Gwytnwch |
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RFS |
Royal Forestry Society |
CGF |
Cymdeithas Goedwigaeth Frenhinol |
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RIMNET |
Radioactive Incident Monitoring Network |
RhMDY |
Rhwydwaith Monitro Digwyddiadau Ymbelydrol |
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RNWAS |
Restored Native Woodland on Ancient Sites |
SCHCA |
Safleoedd Coetir Hynafol Cynhenid a Adferwyd |
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RSPB |
Royal Society for the Protection of Birds |
RSPB |
Cymdeithas Frenhinol er Gwarchod Adar |
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SAC |
Special Areas of Conservation |
ACA |
Ardal Cadwraeth Arbennig |
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SAGE |
Scientific Advisory Group for Emergencies |
GCGMA |
Grŵp Cynghori Gwyddonol Mewn Argyfwng |
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SAM |
Scheduled Ancient Monument |
HG |
Heneb Gofrestredig |
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SCM |
Soil Carbon Management |
RhCP |
Rheoli Carbon Pridd |
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SDA |
Severely Disadvantaged Area |
ADdD |
Ardal Ddifreintiedig Difrifol |
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SEACAMS |
Sustainable Expansion of the Applied Coastal and Marine Sectors |
SEACAMS |
Ehangu Sectorau Arfordirol a Morol Cymwysedig mewn Dull Cynaliadwy |
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SEEA |
System of Environmental Accounting |
SCA |
System Cyfrifeg Amgylcheddol |
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SFS |
Sustainable Farm Scheme |
CFC |
Cynllun Ffermio Cynaliadwy |
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SIC |
Standard Industrial Classifications |
DDS |
Dosbarthiadau Diwydiannol Safonol |
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SIMWOOD |
Sustainable Innovative Mobilisation of Wood |
SIMWOOD |
Symud Pren yn Arloesol a Chynaliadwy |
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SLM |
Sustainable Land Management |
RTG |
Reoli Tir yn Gynaliadwy |
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SMNR |
Sustainable Management of Natural Resources |
RANG |
Rheoli Adnoddau Naturiol yn Gynaliadwy |
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SMS |
Sustainable Management Scheme |
CRD |
Cynllun Rheolaeth Cynaliadwy |
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SNA |
System of National Accounts |
SCC |
System Cyfrifon Cenedlaethol |
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SNM |
Soil Nutrient Management |
RhMP |
Rheoli Maetholion Pridd |
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SO |
Sulfur Oxide |
SO |
Sylffwr Ocsid |
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SO2 |
Sulfur Dioxide |
SO2 |
Sylffwr Deuocsid |
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SOA |
Secondary Organic Aerosol |
AOE |
Aerosol Organig Eilradd |
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SOC |
Soil Organic Carbon. See also DOC, DOM, SOM & POC |
COP |
Carbon Organig Pridd |
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SOLID |
Sustainable Organic and Low Input Dairying |
GOMIC |
Godro Organig a Mewnbwn Isel Cynaliadwy |
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SOM |
Soil Organic Matter. See also DOC, DOM, SOC & POC. |
DOP |
Deunydd Organig Pridd |
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SoNaRR |
State of Natural Resources Reports |
SoNaRR |
Adroddiad o Gyflwr Adnoddau Naturiol |
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SP |
Sustainability Principle |
EC |
Egwyddor Cynaliadwyedd |
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SPA |
Special Protection Area |
AGA |
Ardal Gwarchodaeth Arbennig |
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SRF |
Short Rotation Forestry |
CCB |
Coedwigaeth Cylchdro Byr |
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SRO |
Senior Responsible Officer |
UC |
Uwch-swyddog Cyfrifol |
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SSSI |
Site of Special Scientific Interest |
SDdGA |
Safle o Ddiddordeb Gwyddonol Arbennig |
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STAC |
Scientific Technical Advisory Cell |
CWThA |
Cell Wyddonol a Thechnegol Arbenigol |
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STSM |
Short Term Scientific Mission |
YWTB |
Ymgyrch Wyddonol Tymor Byr |
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TOMP |
Toxic Organic Micro Pollutants Network |
RhLlMOG |
Rhwydwaith Llygrwyr Micro Organig Gwenwynig |
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TPO |
Tree Preservation Order |
GDC |
Gorchymyn Diogelu Coed |
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UKBMS |
UK Butterfly Monitoring Scheme |
CMGBDU |
Cynllun Monitro Gloӱnnod Byw y DU |
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UKCCRA |
UK Climate Change Risk Assessment |
ARNHDU |
Asesiad Risg Newid Hinsawdd y DU |
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UKCCRA NAP |
UK Climate Change Risk Assessment National Adaptation Plan |
CAC ARNDHU |
Cynllun Addasu Cenedlaethol Asesiad Risg Newid Hinsawdd y DU |
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UKCEH |
UK Centre for Ecology & Hydrology |
UKCEH |
Canolfan Ecoleg a Hydroleg y DU |
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UKCP |
UK Climate Projections |
RhHDU |
Rhagamcanion Hinsawdd y DU |
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UKDMOS |
United Kingdom Directory of Marine Observing Systems |
DCUSAM |
Cyfeiriadur y Deyrnas Unedig o Systemau Arsylwi Morol |
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UKEAP |
UK Eutrophying and Acidifying Pollutants |
LlEADU |
Llygryddion Ewtroffigedd ag Asideiddio'r DU |
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UKEOF |
UK Environmental Observation Framework |
FfAADU |
Fframwaith Arsylwi Amgylcheddol y DU |
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UKFS |
UK Forestry Standard |
SCDU |
Safon Coedwigaeth y DU |
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UKSO |
UK Soil Observatory |
APDU |
Arsyllfa Pridd y DU |
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UKWAS |
UK Woodland Assurance Standard |
SSCDU |
Safon Sicrwydd Coetir y DU |
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UN |
United Nations |
CU |
Cenhedloedd Unedig |
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UNEP-WCMC |
United Nations Environment Programme - World Conservation Monitoring Centre |
RhACU-CMCB |
Rhaglen Amgylcheddol y Cenhedloedd Unedig - Canolfan Monitro Cadwraeth y Byd |
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UNESCO |
United Nations Educational, Scientific and Cultural Organization |
UNESCO |
Sefydliad Addysg, Gwyddonol a Diwylliannol y Cenhedloedd Unedig |
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UNFCCC |
United Nations Framework Convention on Climate Change |
CFfCUNH |
Confensiwn Fframwaith y Cenhedloedd Unedig ar Newid Hinsawdd |
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VOC |
Volatile Organic Compound |
COA |
Cyfansoddyn Organig Anweddol |
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WCBS |
Wider Countryside Butterfly Survey |
AGBCGE |
Arolwg Gloӱnnod Byw Cefn Gwlad Ehangach |
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WCC |
Woodland Carbon Code |
CCC |
Cod Carbon Coetiroedd |
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WEAG |
Woodland Expansion Advisory Group |
GCEC |
Grŵp Cynghori Ehangu Coetir |
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WFD |
Water Framework Directive |
CFfD |
Cyfarwyddeb Fframwaith Dŵr |
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WFG |
Well-being of Future Generations Act |
DLlCD |
Deddf Llesiant Cenedlaethau'r Dyfodol |
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WfW |
Woodlands for Wales |
CiG |
Coetiroedd i Gymru |
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WG |
Welsh Government |
LlC |
Llywodraeth Cymru |
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WGNI |
Welsh Government National Indicators |
DCLlC |
Dangosyddion Cenedlaethol Llywodraeth Cymru |
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WGWE |
Welsh Government Woodland Estate |
YGLlC |
Ystâd Goetir Llywodraeth Cymru |
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WHO |
World Health Organization |
SIB |
Sefydliad Iechyd y Byd |
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WIAT |
Woodlands In and Around Towns |
CMGT |
Coetiroedd mewn ac o gwmpas Trefi |
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WID |
Waste Incineration Directive |
CLlG |
Cyfarwyddeb Llosgi Gwastraff |
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WIG |
Woodland Improvement Grant |
GGC |
Grant Gwella Coetir |
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WORS |
Wales Outdoor Recreation Survey |
AHAAC |
Arolwg Hamdden Awyr Agored Cymru |
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WTA |
Willingness to Accept |
PIDd |
Parodrwydd i Dderbyn |
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WTP |
Willingness to Pay |
PID |
Parodrwydd i Dalu |
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WWNP |
Working with Natural Processes |
GGPhN |
Gweithio gyda Phrosesau Naturiol |