Dr Martin Skov
Darllenydd mewn Bioleg Mor
Contact info
Room: 408 Westbury Mount Phone: 01248 383846
E-mail: mwskov@bangor.ac.uk
Web: Google Scholar
I did a BSc (1st Class Hons) in marine biology with Bangor University in 1996, which followed by a PhD in mangrove ecology with Liverpool University in 2001. My postdoctoral career took me through a two year research fellowship with Lisbon University in Portugal, studying crustacean recruitment dynamics, a one year postdoc with Bangor University on phytoplankton research, and a 3 year postdoctoral fellowship with Southampton University, in which I used intertidal snails and biofilms to test model predictions related to resource distribution and habitat fragmentation. I returned to Bangor University in 2009 for a Research Lectureship, which in January 2013 led to a permanent lectureship and later a Senior Lectureship with the School of Ocean Sciences.
I am an experimental ecologist with particular interests in the ecological functioning and ecosystem services of coastal salt marshes, mangroves and seagrasses. My research focuses particularly on regulators of landscape-scale functioning, such as examining what determines the delivery of natural coastal protection and carbon sequestration by marshes and mangroves, and explaining and predicting long- and medium-term changes in marsh and mangrove area cover. I have a strong interest in the human interactions with coastal wetlands, including wellbeing associations and how ecosystem management impacts on ecosystem service delivery. My work includes fundamental experimentation with ecosystem simulations in the field and hydrological flumes, use of historical data, records and systematic observations for understanding long-term processes in coastal systems.
Research Areas
Marine Conservation and Resource Management
Sediment Dynamics and Morphology
- Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
A framework linking ecosystem services and human well-being: Saltmarsh as a case study
Rendon, O. R., Garbutt, A., Skov, M., Moller, I., Alexander, M., Ballinger, R., Wyles, K., Smith, G., McKinley, E., Griffin, J., Thomas, M., Davidson, K., Pages , J., Read, S. & Beaumont, N., Rhag 2019, Yn: People and Nature. 1, 4, t. 486-496Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Best practice for upscaling soil organic carbon stocks in salt marshes
Ladd, C. J. T., Smeaton, C., Skov, M. & Austin, W. E. N., 15 Rhag 2022, Yn: Geoderma. 428, 116188.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Between a rock and a hard place: Environmental and engineering considerations when designing coastal defence structures
Firth, L. B., Thompson, R. C., Bohn, K., Abbiati, M., Airoldi, L., Bouma, T. J., Bozzeda, F., Ceccherelli, V. U., Colangelo, M. A., Evans, A., Ferrario, F., Hanley, M. E., Hinz, H., Hoggart, S. P., Jackson, J. E., Moore, P., Morgan, E. H., Perkol-Finkel, S., Skov, M. W., Strain, E. M., van Belzen, J. & Hawkins, S. J., 1 Mai 2014, Yn: Coastal Engineering. 87, t. 122-135Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Biodiversity in intertidal rock pools: Informing engineering criteria for artificial habitat enhancement in the built environment
Firth, L. B., Schofield, M., White, F. J., Skov, M. W. & Hawkins, S. J., 1 Rhag 2014, Yn: Marine Environmental Research. 102, December, t. 122-130Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Blue carbon benefits from global saltmarsh restoration
Mason, V., Burden, A., Epstein, G., Jupe, L. L., Wood, K. A. & Skov, M., 25 Medi 2023, Yn: Global Change Biology. 29, 23, t. 6517-6545 29 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Coastal Agricultural Landscapes:: Mapping and understanding grazing intensity on Welsh Saltmarshes
McKinley, E., Harvey, R., Ballinger, R., Davidson, K., Griffin, J. & Skov, M., 1 Mai 2022, Yn: Ocean and Coastal Management. 222, 106128.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Coastal wetlands mitigate storm flooding and associated costs in estuaries
Fairchild, T. P., Bennett, W. G., Day, B., Skov, M., Moller, I., Beaumont, N., Karunarathna, H. & Griffin, J. N., 7 Gorff 2021, Yn: Environmental Research Letters. 16, 7, 074034.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Decomposition of mangrove roots: effects of location, nutrients, species identity and mix in a Kenyan forest.
Huxham, M., Langat, J., Tamooh, F., Kennedy, H., Mencuccini, M., Skov, M. W. & Kairo, J. G., 10 Meh 2010, Yn: Estuarine, Coastal and Shelf Science. 88, 1, t. 135-142Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Editorial: Structure, Functioning and Conservation of Coastal Vegetated Wetlands
Richir, J., Bouillon, S., Gobert, S., Skov, M. & Borges, A. V., 29 Mai 2020, Yn: Frontiers in Ecology and Evolution. 8, 4 t., 134.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Elucidating the surface macroplastic load, types and distribution in mangrove areas around Cebu Island, Philippines and its policy implications
Paler, M. K. O., Tabanag, I. D. F., Siacor, F. D. C., Geraldino, P. J. L., Walton, M., Dunn, C., Skov, M., Hiddink, J. G. & Taboada, E. B., 10 Medi 2022, Yn: Science of the Total Environment. 838, 3, 156408.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
External conditions drive optimal planting configurations for salt marsh restoration
Duggan Edwards, M. F., Pages , J. F., Jenkins, S. R., Bouma, T. J. & Skov, M. W., Maw 2020, Yn: Journal of Applied Ecology. 57, 3, t. 619-629Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Facing the future: the importance of substratum features for ecological engineering of artificial habitats in the rocky intertidal
Firth, L. B., White, F. J., Schofield, M., Hanley, M. E., Burrows, M. T., Thompson, R. C., Skov, M. W., Evans, A. J., Moore, P. J. & Hawkins, S. J., 13 Gorff 2015, Yn: Marine and Freshwater Research. 67, 1, t. 131-143Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Faunal mediated carbon export from mangroves in an arid area
Walton, M., Al Maslamani, I., Chatting, M., Smyth, D., Castillo, A., Skov, M. & Le Vay, L., 10 Chwef 2021, Yn: Science of the Total Environment. 755, 1, 13 t., 142677.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Functional responses of mangrove fauna to forest degradation
Barbanera, A., Markesteijn, L., Kairo, J., Juma, G. A., Karythis, S. & Skov, M., 17 Maw 2022, Yn: Marine and Freshwater Research.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Future mangrove carbon storage under climate change and deforestation
Chatting , M., Al-Maslamani, I., Walton, M., Skov, M., Kennedy, H., Husrevoglu, S. & Le Vay, L., 10 Chwef 2022, Yn: Frontiers in Marine Science. 9, 14 t., 781876.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Grazing reduces bee abundance and diversity in saltmarshes by suppressing flowering of key plant species
Davidson, K. E., Fowler, M. S., Skov, M., Forman, D., Alison, J., Botham, M., Beaumont, N. & Griffin, J., 1 Ebr 2020, Yn: Agriculture, Ecosystems and Environment. 291, 106760.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Growth of Crassostrea gigas spat and juveniles under differing environmental conditions at two sites in Wales
King, J. W., Malham, S. K., Skov, M. W., Cotter, E., Latchford, J. W., Culloty, S. C. & Beaumont, A. R., 1 Gorff 2006, Yn: Aquatic Living Resources. 19, 3, t. 289-297Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Identifying knowledge gaps hampering application of intertidal habitats in coastal protection: Opportunities & steps to take
Bouma, T. J., van Belzen, J., Balke, T., Zhu, Z., Airoldi, L., Blight, A. J., Davies, A. J., Galvan, C., Hawkins, S. J., Hoggart, S. P., Lara, J. L., Losada, I. J., Maza, M., Ondiviela, B., Skov, M. W., Strain, E. M., Thompson, R. C., Yang, S., Zanuttigh, B., Zhang, L. & Herman, P. M., 1 Mai 2014, Yn: Coastal Engineering. 87, t. 147-157Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Impact of climate change on UK estuaries: A review of past trends and potential projections
Robins, P. E., Skov, M. W., Lewis, M. J., Gimenez, L., Davies, A. G., Malham, S. K., Neill, S. P., McDonald, J. E., Whitton, T. A., Jackson, S. E. & Jago, C. F., 17 Rhag 2015, Yn: Estuarine, Coastal and Shelf Science. 169, t. 119-135Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Impact of mangrove forest structure and landscape on macroplastics capture
Cappa, P., Walton, M., Paler, M. K. O., Taboada, E. B., Hiddink, J. G. & Skov, M., Medi 2023, Yn: Marine Pollution Bulletin. 194, Part A, 115434.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Influence of species richness and environmental context on early survival of replanted mangroves at Gazi bay, Kenya.
Kirui, B. Y., Huxham, M., Kairo, J. & Skov, M. W., 1 Mai 2008, Yn: Hydrobiologia. 603, t. 171-181Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Intra- and inter-specific facilitation in mangroves may increase resilience to climate change threats.
Huxham, M., Kumara, M. P., Jayatissa, L. P., Krauss, K. W., Kairo, J., Langat, J., Mencuccini, M., Skov, M. W. & Kirui, B., 12 Gorff 2010, Yn: Philosophical Transactions of the Royal Society B. 365, 1549, t. 2127-2135Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Intraspecific Root Trait Variability Along Environmental Gradients Affects Salt Marsh Resistance to Lateral Erosion
de Battisti, D., Fowler, M. S., Jenkins, S. R., Skov, M. W., Rossi, M., Bouma, T. J., Neyland, P. J. & Griffin, J. N., 8 Mai 2019, Yn: Frontiers in Ecology and Evolution. 7, 150.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Large-scale predictions of salt-marsh carbon stock based on simple observations of plant community and soil type
Ford, H., Garbutt, A., Duggan-Edwards, M., Pages, J. F., Harvey, R., Ladd, C. & Skov, M. W., 25 Ion 2019, Yn: Biogeosciences. 16, 2, t. 425-436 436 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Light grazing of saltmarshes increases the availability of nest sites for Common Redshank Tringa totanus, but reduces their quality
Sharps, E., Garbutt, A., Hiddink, J. G., Smart, J. & Skov, M. W., 1 Ebr 2016, Yn: Agriculture, Ecosystems and Environment. 221, t. 71-78Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Light grazing of saltmarshes is a direct and indirect cause of nest failure in Common Redshank Tringa totanus
Sharps, E., Smart, J., Skov, M. W., Garbutt, A. & Hiddink, J. G., 2 Maw 2015, Yn: Ibis. 157, 2, t. 239-249Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Livestock grazing alters multiple ecosystem properties and services in salt marshes: a meta-analysis
Davidson, K. E., Fowler, M. S., Skov, M., Doerr, S. H., Beaumont, N. & Griffin, J. N., Hyd 2017, Yn: Journal of Applied Ecology. 54, 5, t. 1395-1405Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Mangrove carbon stocks and biomass partitioning in an extreme environment
Chatting, M., Le Vay, L., Walton, M., Skov, M., Kennedy, H., Wilson, S. & Al Maslamani, I., 5 Hyd 2020, Yn: Estuarine, Coastal and Shelf Science. 244, 106940.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Microplastics alter multiple biological processes of marine benthic fauna
Mason, V., Skov, M., Hiddink, J. G. & Walton, M., 1 Tach 2022, Yn: Science of the Total Environment. 845, 157362.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Multiple trait dimensions mediate stress gradient effects on plant biomass allocation, with implications for coastal ecosystem services.
de Battisti, D., Fowler, M. S., Jenkins, S., Skov, M., Bouma, T. J., Neyland, P. J. & Griffin, J., Gorff 2020, Yn: Journal of Ecology. 108, 4, t. 1227-1240Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Navigating Research Challenges to Estimate Blue Carbon Benefits From Saltmarsh Restoration
Mason, V. G., Burden, A., Epstein, G., Jupe, L. L., Wood, K. A. & Skov, M. W., 10 Hyd 2024, Yn: Global Change Biology. 30, 10, t. e17526Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Nest trampling and ground nesting birds: quantifying temporal and spatial overlap between cattle activity and breeding redshank
Sharps, E., Smart, J., Mason, L. R., Jones, K., Skov, M., Garbutt, A. & Hiddink, J., Awst 2017, Yn: Ecology and Evolution. 7, 16, t. 6622-6633Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
No detectable broad-scale effect of livestock grazing on soil blue-carbon stock in salt marshes.
Harvey, R. J., Garbutt, A., Hawkins, S. J. & Skov, M. W., 10 Mai 2019, Yn: Frontiers in Ecology and Evolution. 7, 151.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Opposing indirect effects of domestic herbivores on saltmarsh erosion
Pages Fauria, J., Jenkins, S., Bouma, T., Sharps, E. & Skov, M., 15 Awst 2019, Yn: Ecosystems. t. 1055-1068Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Organic Carbon Stocks of Great British Saltmarshes
Smeaton, C., Miller, L. C., McMahon, L., Garrett, E., Barlow, N. L. M., Gehrels, W. R., Skov, M. & Austin, W. E. N., 4 Rhag 2023, Yn: Frontiers in Marine Science. 10, 1229486.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Organic carbon accumulation in British saltmarshes
Smeaton, C., Garrett, E., Koot, M. B., Ladd, C. J. T., Miller, L. C., McMahon, L., Foster, B., Barlow, N. L. M., Blake, W., Gehrels, W. R., Skov, M. W. & Austin, W. E. N., 20 Mai 2024, Yn: Science of the Total Environment. 926, t. 172104Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Outwelling from arid mangrove systems is sustained by inwelling of seagrass productivity
Walton, M. E., Al-Maslamani, I., Skov, M. W., Al-Shaikh, I., Al-Ansari, I. S., Kennedy, H. A. & Le Vay, L., 17 Gorff 2014, Yn: Marine Ecology Progress Series. 507, t. 125-137Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Past and present grazing boosts the photo-autotrophic biomass of biofilms.
Skov, M. W., Volkelt-Igoe, M., Hawkins, S. J., Jesus, B., Thompson, R. C. & Doncaster, C. P., 22 Chwef 2010, Yn: Marine Ecology Progress Series. 401, t. 101-111Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Past, present and future global mangrove primary productivity
Chatting , M., Al Maslamani, I., Walton, M., Skov, M., Kennedy, H., Husrevoglu, S. & Le Vay, L., 20 Rhag 2024, Yn: Science of the Total Environment. 957, t. 17446Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Patchiness in resource distribution mitigates habitat loss: insights from high-shore grazers.
Skov, M. W., Hawkins, S. J., Volkelt-Igoe, M., Pike, J., Thompson, R. C. & Doncaster, C. P., 1 Mai 2011, Yn: Ecosphere. 2, 5, t. 60Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Rapid losses of surface elevation following tree girdling and cutting in tropical mangroves
Kipkorir, J., Lang'at, S., Kairo, J. G., Mencuccini, M., Bouillon, S., Skov, M. W., Waldron, S. & Huxham, M., 22 Medi 2014, Yn: PLoS ONE. 9, 9Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Reorganisation following disturbance: multi trait-based methods in R
Richardson, L., Magneville, C., Grange, L., Shepperson, J., Skov, M., Hoey, A. & Heenan, A., Meh 2024, Yn: Teaching Issues and Experiments in Ecology. 20Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Saltmarsh resilience to periodic shifts in tidal channels
Ladd, C. J. T., Duggan Edwards, M., Pages, J. F. & Skov, M., 20 Hyd 2021, Yn: Frontiers in Marine Science. 8, 13 t., 757715.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Sediment supply explains long-term and large-scale patterns in saltmarsh lateral expansion and erosion
Ladd, C. J. T., Duggan Edwards, M. F., Bouma, T. J., Pages, J. F. & Skov, M. W., 28 Hyd 2019, Yn: Geophysical Research Letters. 46, 20, t. 11178-11187Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Soil stabilization linked to plant diversity and environmental context in coastal wetlands
Ford, H., Garbutt, A., Ladd, C., Malarkey, J. & Skov, M. W., Maw 2016, Yn: Journal of Vegetation Science. 27, 2, t. 259-268Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Species mixing boosts root yield in mangrove trees
Lang’at, J. K., Kirui, B. K., Skov, M. W., Kairo, J. G., Mencuccini, M. & Huxham, M., 1 Hyd 2012, Yn: Oecologia.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The importance of canopy complexity in shaping seasonal spider and beetle assemblages in saltmarsh habitats
Ford, H., Evans, B., van Klink, R., Skov, M. & Garbutt, A., 1 Ebr 2017, Yn: Ecological Entomology. 42, 2, t. 145-155Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Tidal water exchange drives fish and crustacean abundances in salt marshes
de la Barra, P., Skov, M., Lawrence, P., Schiaffi, J. I. & Hiddink, J. G., 11 Awst 2022, Yn: Marine Ecology Progress Series. 694, t. 61-72Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Top ten priorities for global saltmarsh restoration, conservation and ecosystem service research
Petillon, J., McKinley, E., Alexander, M., Adams, J. B., Angelini, C., Balke, T., Griffin, J. N., Bouma, T., Hacker, S., He, Q., Hensel, M. J. S., Ibanez, C., Macreadie, P. L., Martino, S., Sharps, E., Ballinger, R., de Battisti, D., Beaumont, N., Burdon, D., Daleo, P., D'Alpaos, A., Duggan Edwards, M., Garbutt, A., Jenkins, S., Ladd, C. J. T., Lewis, H., Mariotti, G., McDermott, O., Mills, R., Moller, I., Nolte, S., Pages, J. F., Silliman, B., Zhang, L. & Skov, M., 1 Tach 2023, Yn: Science of the Total Environment. 898, 165544.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Using citizen science to estimate surficial soil blue carbon stocks in Great British saltmarshes
Smeaton, C., Burden, A., Ruranska, P., Ladd, C. J. T., Garbutt, A., Jones, L., McMahon, L., Miller, L. C., Skov, M. & Austin, W. E. N., 11 Awst 2022, Yn: Frontiers in Marine Science. 9, 16 t., 959459.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid