Ysgol Gwyddorau Amgylcheddol a Naturiol

  1. 2021
  2. Cyhoeddwyd

    Smallholder perceptions of land restoration activities: rewetting tropical peatland oil palm areas in Sumatra, Indonesia

    Ward, C., Stringer, L. C., Warren-Thomas, E., Agus, F., Crowson, M., Hamer, K., Hariyadi, B., Kartika, W. D., Lucey, J., McClean, C., Nurida, N. L., Petorelli, N., Pratiwi, E., Saad, A., Andriyani, R., Ariani, T., Sriwahyuni, H. & Hill, J. K., 1 Maw 2021, Yn: Regional Environmental Change. 21, 1, 1.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  3. Cyhoeddwyd

    KASP™ based markers reveal a population sub-structure in temperate rice (Oryza sativa L.) germplasm and local landraces grown in the Kashmir valley, north-western Himalayas

    Shikari, A. B., Najeeb, S., Khan, G., Mohidin, F. A., Shah, A. H., Nehvi, F. A., Wani, S. A., Bhat, N. A., Waza, S. A., Subba Roa, L. V., Steele, K. & Witcombe, J., Maw 2021, Yn: Genetic Resources and Crop Evolution. 68, 3, t. 821–834

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    Reintegration Of Crop-Livestock Systems In Europe : An Overview

    Schut, A. G. T., Cooledge, E., Moraine, M., van de Ven, G. W. J., Jones, D. L. & Chadwick, D., Maw 2021, Yn: Frontiers of Agricultural Science and Engineering. 8, 1, t. 111-129 18 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. Cyhoeddwyd

    Temperature-dependent competitive outcomes between the fruit flies Drosophila santomea and Drosophila yakuba

    Comeault, A. & Matute, D. R., Maw 2021, Yn: American Naturalist. 197, 3, t. 312-323 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  6. Cyhoeddwyd

    Training future generations to deliver evidence-based conservation and ecosystem management

    Downey, H., Amano, T., Cadotte, M., Cook, C. N., Cooke, S. J., Haddaway, N. R., Jones, J. P. G., Littlewood, N., Walsh, J. C., Abrahams, M. I., Adum, G., Akasaka, M., Alves, J. A., Antwis, R. E., Arellano, E. C., Axmacher, J., Barclay, H., Batty, L., Benítez-López, A., Bennett, J. R., Berg, M. J., Bertolino, S., Biggs, D., Bolam, F. C., Bray, T., Brook, B. W., Bull, J. W., Burivalova, Z., Cabeza, M., Chauvenet, A. L. M., Christie, A. P., Cole, L., Cotton, A. J., Cotton, S., Cousins, S. A. O., Craven, D., Cresswell, W., Cusack, J. J., Dalrymple, S. E., Davies, Z. G., Diaz, A., Dodd, J. A., Felton, A., Fleishman, E., Gardner, C. J., Garside, R., Ghoddousi, A., Gilroy, J. J., Gill, D. A., Gill, J. A., Glew, L., Grainger, M. J., Grass, A. A., Greshon, S., Gundry, J., Hart, T., Hopkins, C. R., Howe, C., Johnson, A., Jones, K. W., Jordan, N. R., Kadoya, T., Kerhoas, D., Koricheva, J., Lee, T. M., Lengyel, S., Livingstone, S. W., Lyons, A., McCabe, G., Millett, J., Strevens, C. M., Moolna, A., Mossman, H. L., Mukherjee, N., Muñoz-Sáez, A., Negrões, N., Norfolk, O., Osawa, T., Papworth, S., Park, K. J., Pellet, J., Phillott, A. D., Plotnik, J. M., Priatna, D., Ramos, A. G., Randall, N., Richards, R. M., Ritchie, E. G., Roberts, D. L., Rocha, R., Rodríguez, J. P., Sanderson, R., Sasaki, T., Savilaakso, S., Sayer, C., Sekercioglu, C., Senzaki, M., Smith, G., Smith, R. J., Soga, M., Soulsbury, C. D., Steer, M. D., Stewart, G., Strange, E. F., Suggitt, A. J., Thompson, R. R. J., Thompson, S., Thornhill, I., Trevelyan, R. J., Usieta, H. O., Venter, O., Webber, A. D., White, R. L., Whittingham, M. J., Wilby, A., Yarnell, R. W., Zamora, V. & Sutherland, W. J., Maw 2021, Yn: Ecological Solutions and Evidence. 2, 1, t. e12032

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. Cyhoeddwyd

    What role should randomized control trials play in providing the evidence base for conservation?

    Pynegar, E. L., Gibbons, J. M., Asquith, N. M. & Jones, J. P. G., Maw 2021, Yn: Oryx. 55, 2, t. 235-244

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  8. Cyhoeddwyd

    Concentration and quantification of SARS-CoV-2 RNA in wastewater using polyethylene glycol-based concentration and qRT-PCR

    Farkas, K., Hillary, L., Thorpe, J., Walker, D., Lowther, J. A., McDonald, J., Malham, S. & Jones, D. L., 23 Chwef 2021, Yn: Methods and Protocols. 4, 1, 10 t., 17.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    E. coli Is a Poor End-Product Criterion for Assessing the General Microbial Risk Posed From Consuming Norovirus Contaminated Shellfish

    Sharp, J. H., Clements, K., Diggens, M., McDonald, J. E., Malham, S. K. & Jones, D. L., 19 Chwef 2021, Yn: Frontiers in Microbiology. 12, t. 608888

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Nature provides valuable sanitation services

    Willcock, S., Parker, A., Wilson, C., Brewer, T., Bundhoo, D., Cooper, S., Lynch, K., Mishra, P. P., Mekala, S., Rey, D., Welivita, I., Venkatesh, K. & Hutchings, P., 19 Chwef 2021, Yn: One Earth. 4, 2, t. 192-201 18 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Improving quantification of bivalve larvae in mixed plankton samples using qPCR: A case study on Mytilus edulis

    Alexander, J., Malham, S., Smyth, D., Webb, J., Fidler, D., Bayford, P., McDonald, J. & Le Vay, L., 15 Chwef 2021, Yn: Aquaculture. 532, 736003.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Elevated serum antibody responses to synthetic mycobacterial lipid antigens among UK farmers: an indication of exposure to environmental mycobacteria?

    Jones, A., Davies, C., Al-Dulayymi, J., Gwenin, C., Gibbons, J., Williams, P. & Baird, M., 1 Chwef 2021, Yn: RSC Medicinal Chemistry. 12, 2, t. 213-221 9 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    Molecular characterization of a marine turtle tumor epizootic, profiling external, internal and postsurgical regrowth tumors

    Yetsko, K., Farrell, J., Blackburn, N. B., Whitmore, L., Stammnitz, M. R., Whilde, J., Eastman, C., Ramia, D. R., Thomas, R., Krstic, A., Linser, P., Creer, S., Carvalho, G., Devlin, M. A., Nahvi, N., Leandro, A. C., deMaar, T. W., Burkhalter, B., Murchison, E. P., Schnitzler, C. & Duffy, D., 1 Chwef 2021, Yn: Communications Biology. 4, 1, 152.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Spatial scaling properties of coral reef benthic communities

    Ford, H., Gove, J. M., Davies, A., Graham, N. A. J., Healey, J., Conklin, E. & Williams, G. J., 1 Chwef 2021, Yn: Ecography. 44, 2, t. 188-198 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Utilization of low-molecular-weight organic compounds by the filterable fraction of a lotic microbiome

    Ghuneim, L. A., Distaso, M., Chernikova, T., Bargiela, R., Lunev, E. A., Korzhenkov, A. A., Toshchakov, S. V., Rojo, D., Barbas, C., Ferrer, M., Golyshina, O., Golyshin, P. & Jones, D. L., 1 Chwef 2021, Yn: Fems Microbiology Ecology. 97, 2

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Abiotic and biotic controls of soil dissolved organic nitrogen along a precipitation gradient on the Tibetan plateau

    Jiang, L., Wang, S., Pang, Z., Wang, C., Meng, F., Lan, Z., Zhou, X., Li, Y., Zhang, Z., Luo, C., Jones, D. L., Rui, Y. & Wang, Y., Chwef 2021, Yn: Plant and Soil. 459, 1-2, t. 65-78

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Cyhoeddwyd

    Depletion of MHC supertype during domestication can compromise immunocompetence

    Smallbone, W., Ellison, A., Poulton, S., van Oosterhout, C. & Cable, J., Chwef 2021, Yn: Molecular Ecology. 30, 3, t. 736-746

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Impact of palm oil sustainability certification on village well-being and poverty in Indonesia

    Santika, T., Wilson, K. A., Law, E. A., St John, F. A. V., Carlson, K. M., Gibbs, H., Morgans, C. L., Ancrenaz, M., Meijaard, E. & Struebig, M. J., Chwef 2021, Yn: Nature Sustainability . 4, 2, t. 109–119

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Newly discovered cichlid fish biodiversity threatened by hybridization with non-native species

    Blackwell, T., Ford, A. G. P., Ciezarek, A. G., Bradbeer, S. J., Gracida Juarez, C. A., Smith, A. M., Ngatunga, B. P., Shechonge, A., Tamatamah, R., Etherington, G., Haerty, W., Di Palma, F., Turner, G. F. & Genner, M. J., Chwef 2021, Yn: Molecular Ecology. 30, 4, t. 895-911 17 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    Recalibrating Risk: Implications of squirrelpox virus for successful red squirrel translocations within mainland UK

    Shuttleworth, C., Brady, D., Cross, P., Gardner, L., Greenwood, A., Jackson, N., McKinney, C., Robinson, N., Trotter, S., Valle, S., Wood, K. & Hayward, M., Chwef 2021, Yn: Conservation Science and Practice. 3, 2, e321.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    The Effects of Co-Enzyme Q10 and Caffeine on Morphometric Characteristics of Queen Honey Bees

    Okuyan, S. & Cross, P., Chwef 2021, Yn: Turkish Journal of Agriculture - Food Science and Technology (TURJAF). 9, 2, t. 321-325

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    The role of risk perception and affect in predicting support for conservation policy under rapid ecosystem change

    St John, F. A. V., Mason, T. H. E. & Bunnefeld, N., Chwef 2021, Yn: Conservation Science and Practice. 3, 2, e316.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Land use effects on soil phosphorus behavior characteristics in the eutrophic aquatic-terrestrial ecotone of Dianchi Lake, China

    Fu, D., Xu, Z., Wu, X., Zhao, L., Zhu, A., Duan, C., Chadwick, D. R. & Jones, D. L., 31 Ion 2021, Yn: Soil & Tillage Research. 205, 104793.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Corrigendum: High Representation of Archaea Across All Depths in Oxic and Low-pH Sediment Layers Underlying an Acidic Stream

    Distaso, M. A., Bargiela, R., Brailsford, F. L., Williams, G. B., Wright, S., Lunev, E. A., Toshchakov, S. V., Yakimov, M. M., Jones, D. L., Golyshin, P. N. & Golyshina, O. V., 29 Ion 2021, Yn: Frontiers in Microbiology. 12, t. 633015

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Ancient DNA from the Asiatic Wild Dog (Cuon alpinus) from Europe

    Taron, U. H., Paijmans, J., Barlow, A., Preick, M., Lyengar, A., Dragusin, V., Vasile, S., Marciszak, A., Roblickova, M. & Hofreiter, M., 22 Ion 2021, Yn: Genes.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Convergent evolution of pain-inducing defensive venom components in spitting cobras

    Kazandjian, T. D., Petras, D., Robinson, S. D., van Thiel, J., Greene, H. W., Arbuckle, K., Barlow, A., Carter, D. A., Wouters, R., Whiteley, G., Wagstaff, S. C., Arias, A. S., Albulescu, L. O., Plettenberg Laing, A., Hall, C., Heap, A., Penrhyn-Lowe, S., McCabe, C. V., Ainsworth, S., da Silva, R. R., Dorrestein, P. C., Richardson, M. K., Gutiérrez, J. M., Calvete, J. J., Harrison, R. A., Vetter, I., Undheim, E. A. B., Wüster, W. & Casewell, N. R., 22 Ion 2021, Yn: Science. 371, 6527, t. 386-390 5 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Greenhouse gas mitigation and rural electricity generation by a novel two-stroke biogas engine

    Gde Tirta Nindhia, T., McDonald, M. & Styles, D., 20 Ion 2021, Yn: Journal of Cleaner Production. 280, 2, 124473.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    Hedgerow effects on CO2 emissions are regulated by soil type and season: implications for carbon flux dynamics in livestock-grazed pasture

    Ford, H., Healey, J., Webb, B., Pagella, T. & Smith, A., 15 Ion 2021, Yn: Geoderma. 382, 114697.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd

    Shifts in honeybee foraging reveal historical changes in floral resources

    Jones, L., Brennan, G. L., Lowe, A., Creer, S., Ford, C. R. & de Vere, N., 14 Ion 2021, Yn: Communications Biology. 4, 1, 37.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    Crowdsourcing snake identification with online communities of professional herpetologists and avocational snake enthusiasts

    Durso, A. M., Bolon, I., Kleinhesselink, A. R., Mondardini, M. R., Fernandez-Marquez, J. L., Gutsche-Jones, F., Gwilliams, C., Tanner, M., Smith, C. E., Wüster, W., Grey, F. & Ruiz de Castañeda, R., 13 Ion 2021, Yn: Royal Society Open Science. 8, 1, 21 t., 201273.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    From poison to food: On the molecular identity and indigenous peoples’ utilisation of poisonous “Lab-o” (Wild Yam, Dioscoreaceae) in Bukidnon, Philippines.

    Buenavista, D., Mollee, E., McDonald, M. & Dinopol, N. M. A., 7 Ion 2021, Yn: Cogent Food and Agriculture. 7, 1, 1870306.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Assessing Interactions between Agriculture, Livestock Grazing and Wildlife Conservation Land Uses: A Historical Example from East Africa

    Kariuki, R., Western, D., Willcock, S. & Marchant, R., 6 Ion 2021, Yn: Land. 10, 1, 28 t., 46.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    The Palaeolithic Field Guide: Assessing Morphological Accuracy of Animals in Cave Paintings

    Northfield, A. & Winder, I. C., 6 Ion 2021.

    Allbwn ymchwil: Cyfraniad at gynhadleddMurlen

  34. Cyhoeddwyd

    The Virtual Dissection Room: Live-streamed Demonstrations to Complement Recorded Lectures

    Shaw, V. & Winder, I. C., 6 Ion 2021.

    Allbwn ymchwil: Cyfraniad at gynhadleddMurlen

  35. Cyhoeddwyd

    Tighten the Bolts and Nuts on GPP Estimations from Sites to the Globe: An Assessment of Remote Sensing Based LUE Models and Supporting Data Fields

    Wang, Z., Liu, S., Wang, Y-P., Valbuena, R., Wu, Y., Kutia, M., Zheng, Y., Lu, W., Zhu, Y., Zhao, M., Peng, X., Gao, H., Feng, S. & Shi, Y., 6 Ion 2021, Yn: Remote Sensing. 13, 2, 168.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    Vertebral Artery Supply to the Brain and Relationship with Intelligence Across Taxonomic Classes

    Lunn, A. & Winder, I. C., 6 Ion 2021.

    Allbwn ymchwil: Cyfraniad at gynhadleddMurlen

  37. Cyhoeddwyd

    C-Band Telemetry of Insect Pollinators Using a Miniature Transmitter and a Self-Piloted Drone

    Shearwood, J., Aldabashi, N., Eltokhy, A., Franklin, E., Raine, N., Zhang, C., Palmer, E., Cross, P. & Palego, C., Ion 2021, Yn: IEEE Transactions on Microwave Theory and Techniques. 69, 1, t. 938-946

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Field test on the biodegradation of poly(butylene adipate-co-terephthalate) based mulch films in soil

    Qi, R., Jones, D. L., Liu, Q., Liu, Q., Li, Z. & Yan, C., Ion 2021, Yn: Polymer testing . 93, 107009.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    Resource availability and disturbance shape maximum tree height across the Amazon

    Gorgens, E. B., Nunes, M. H., Jackson, T., Coomes, D., Keller, M., Reis, C. R., Valbuena, R., Rosette, J., de Almeida, D. R. A., Gimenez, B., Cantinho, R., Motta, A. Z., Assis, M., de Souza Pereira, F. R., Spanner, G., Higuchi, N. & Ometto, J. P., Ion 2021, Yn: Global Change Biology. 27, 1, t. 177-189 13 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    Sakurai Anomeric Allylation of Methyl α-Pyranosides

    Bouillon, M., Williams, R. M., Lahmann, M. & McCabe, O., Ion 2021, Carbohydrate chemistry: Proven synthetic methods. Kosma, P., Wrodnigg, T. M. & Stutz, A. (gol.). Boca Raton: CRC Press, Cyfrol 5. t. 55-63

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Spatial co‐localisation of extreme weather events: a clear and present danger

    Dodd, R., Chadwick, D., Harris, I., Hines, A., Hollis, D., Economou, T., Gwynn-Jones, D., Scullion, J., Robinson, D. & Jones, D. L., Ion 2021, Yn: Ecology Letters. 24, 1, t. 60-72 13 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    Synthesis of Allyl and Dec-9-Enyl α-d-Mannopyranosides from d-Mannose

    Vacchini, M., Cipolla, L., Guizzardi, R., La Ferla, B. & Lahmann, M., Ion 2021, Carbohydrate Chemistry: Proven synthetic methods. Kosma, P., Wrodnigg, T. M. & Stutz, A. (gol.). Boca Raton: CRC Press, Cyfrol 5. t. 189-197

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  43. Cyhoeddwyd

    Toward improved impact evaluation of community forest management in Indonesia

    Meijaard, E., Santika, T., Wilson, K. A., Budiharta, S., Kusworo, A., Law, E. A., Friedman, R., Hutabarat, J. A., Indrawan, T. P., St John, F. A. V. & Struebig, M., Ion 2021, Yn: Conservation Science and Practice. 3, 1, e2189.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl adolyguadolygiad gan gymheiriaid

  44. Cyhoeddwyd

    A practical guide to early surveillance and monitoring

    Robinson, N. J., Everest, D. J., Harry, P. & Shuttleworth, C., 2021, Invasive Alien Species Colonisation Prevention: Your guide to early detection and rapid response . Robinson, N. J. & Shuttleworth, C. M. (gol.). Royal Society of Wildlife Trusts, t. 163-202

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  45. Cyhoeddwyd

    Accounting for time: Economic aspects of woodland creation for timber production 4

    Hardaker, A. & Healey, J., 2021, 8 t. Woodknowledge Wales in association with Bangor University.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  46. Cyhoeddwyd

    Alternative tools for financial evaluation of forestry: Economic aspects of woodland creation for timber production 5

    Hardaker, A. & Healey, J., 2021, 9 t. Woodknowledge Wales in association with Bangor University.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  47. Cyhoeddwyd

    Astatotilapia species (Teleostei, Cichlidae) from Malawi, Mozambique and Tanzania, excluding the basin of Lake Victoria

    Turner, G., Ngatunga, B. P. & Genner, M. J., 2021, 107 t. EcoEvoRxiv.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  48. Cyhoeddwyd

    Encounters in Geography Field-Based Learning: Wales

    Lane, E., Jones, R. & Andrews, W., 2021, Experiential Learning in Geography: Experience, Evaluation and Encounters. Wessell, J. (gol.). 1 gol. Springer, t. 167-193

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Evaluating the financial costs of forestry: Economic aspects of woodland creation for timber production 2

    Hardaker, A. & Healey, J., 2021, 9 t. Woodknowledge Wales in association with Bangor University.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  50. Cyhoeddwyd

    Financial evaluation of afforestation projects - basic steps: Economic aspects of woodland creation for timber production 1

    Hardaker, A. & Healey, J., 2021, 11 t. Woodknowledge Wales in association with Bangor University.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  51. Cyhoeddwyd

    How effective is ‘greening’ of urban areas in reducing human exposure to ground-level ozone concentrations, UV exposure and the ‘urban heat island effect’? An updated systematic review

    Knight, T., Price, S., Bowler, D., Hookway, A., King, S., Konno, K. & Richter, R. L., 2021, Yn: Environmental Evidence. 10, 1, 12.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl adolyguadolygiad gan gymheiriaid

  52. Cyhoeddwyd

    Incorporating uncertainty and risk into forestry financial evaluations: Economic aspects of woodland creation for timber production 6

    Hardaker, A. & Healey, J., 2021, 11 t. Woodknowledge Wales in association with Bangor University.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  53. Cyhoeddwyd

    Innovations in soil science to address global grand challenges

    Haygarth, P. M., Kirk, G. J. D. & Jones, D. L., 2021, Yn: European Journal of Soil Science. 72, 6, t. 2317-2319 3 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynGolygyddiadadolygiad gan gymheiriaid

  54. Cyhoeddwyd

    Key traits for ruminant livestock across diverse production systems in the context of climate change: perspectives from a global platform of research farms

    Rivero, M. J., Lopez-Villalobos, N., Evans, A., Berndt, A., Cartmill, A., Neal, A. L., McLaren, A., Farruggia, A., Mignolet, C., Chadwick, D., Styles, D., McCracken, D., Busch, D., Martin, G. B., Flemming, H., Sheridan, H., Gibbons, J., Merbold, L., Eisler, M., Lambe, N., Rovira, P., Harris, P., Murphy, P., Vercoe, P. E., Williams, P., Machado, R., Takahashi, T., Puech, T., Boland, T., Ayala, W. & Lee, M. R. F., 2021, Yn: Reproduction, Fertility and Development. 33, 2, t. 1-19

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  55. Cyhoeddwyd

    Magical Mammals: Red squirrels in North West Wales

    Shuttleworth, C., 2021, Saving the red squirrel: landscape recovery. Shuttleworth, C. M., Lurz, P. W. W. & Robinson, N. J. (gol.). Red Squirrel Survival Trust, t. 269-278

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  56. Cyhoeddwyd

    Monitoring escaped captive bred red squirrels in the UK

    Shuttleworth, C., 2021, Saving the red squirrel: landscape recovery. Shuttleworth, C. M., Lurz, P. W. W. & Robinson, N. J. (gol.). Red Squirrel Survival Trust, t. 71-78

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  57. Cyhoeddwyd

    Preventing grey squirrel establishment on Anglesey

    Shuttleworth, C., 2021, Invasive Alien Species Colonisation Prevention: Your guide to early detection and rapid response . Robinson, N. J. & Shuttleworth, C. M. (gol.). Royal Society of Wildlife Trusts, t. 55-69

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  58. Cyhoeddwyd

    Recent advances made in the synthesis of small drug molecules for clinical applications: An insight

    Arora, G., Shrivastava, R., Kumar, P., Bandichhor, R., Krishnamurthy, D., Sharma, R. K., Matharu, A. S., Pandey, J. & Rizwan, M., 2021, Yn: Current Research in Green and Sustainable Chemistry. 4, 100097.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  59. Cyhoeddwyd

    Red Squirrel Conservation in Clocaenog Forest: Review and Recommendations

    Shuttleworth, C., 2021, 56 t.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  60. Cyhoeddwyd

    Saving the red squirrel: landscape scale recovery

    Shuttleworth, C., Lurz, P. W. W. & Robinson, N., 2021, London: Red Squirrel Survival Trust. 306 t.

    Allbwn ymchwil: Llyfr/AdroddiadLlyfradolygiad gan gymheiriaid

  61. Cyhoeddwyd

    Structure and evolutionary trace-assisted screening of a residue swapping the substrate ambiguity and chiral specificity in an esterase

    Cea-Rama, I., Coscolín, C., Katsonis, P., Bargiela, R., Golyshin, P., Lichtarge, O., Ferrer, M. & Sanz-Aparicio, J., 2021, Yn: Computational and Structural Biotechnology Journal. 19, t. 2307-2317 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  62. Cyhoeddwyd

    The Natural History of the Satellite Lakes of Lake Malawi

    Turner, G., Ngatunga, B. P. & Genner, M. J., 2021, 131 t. EcoEvoRxiv.

    Allbwn ymchwil: Cyfraniad arallCyfraniad Arall

  63. Cyhoeddwyd

    Tourism, food events and Welsh authenticity

    Jones, R. & Thomas Lane, E., 2021.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  64. Cyhoeddwyd

    What can the abundance of Grey Parrots on Príncipe Island tell us about large parrot conservation?

    Valle, S., Collar, N. J., Melo, M. & Marsden, S. J., 2021, Yn: Journal of Tropical Ecology. 36, 6, t. 293- 297

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  65. 2020
  66. Cyhoeddwyd

    Benchmarking the avian diversity of Oregon in an era of rapid change

    Robinson, W. D., Hallman, T. A. & Curtis, J. R., 31 Rhag 2020, Yn: Northwestern Naturalist. 101, 3, t. 180-193

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  67. Cyhoeddwyd

    Synthesis of Anemoclemosides A and B, two Saponins Isolated from Anemoclema glaucifolium

    Bouillon, M., Bertocco, K., Bischoff, L., Buri, M., Davies, L. R., Wilkinson, E. J. & Lahmann, M., 31 Rhag 2020, Yn: European Journal of Organic Chemistry. 2020, 48, t. 7470-7473

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  68. Cyhoeddwyd

    Application of ecological and evolutionary theory to microbiome community dynamics across systems

    McDonald, J., Marchesi, J. R. & Koskella, B., 23 Rhag 2020, Yn: Proceedings of the Royal Society B: Biological Sciences. 287, 1941, 20202886.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  69. Cyhoeddwyd

    Central processing of leg proprioception in Drosophila

    Agrawal, S., Seattle, U. O., Sustar, A., Gurung, P., Shepherd, D., Truman, J. & Tuthill, J., 21 Rhag 2020, Yn: Elife. 9, 32 t., 60299.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  70. Cyhoeddwyd

    Shedding of SARS-CoV-2 in feces and urine and its potential role in person-to-person transmission and the environment-based spread of COVID-19

    Jones, D. L., Baluja, M. Q., Graham, D. W., Corbishley, A., McDonald, J. E., Malham, S. K., Hillary, L. S., Connor, T. R., Gaze, W. H., Moura, I. B., Wilcox, M. H. & Farkas, K., 20 Rhag 2020, Yn: Science of the Total Environment. 749, 141364.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl adolyguadolygiad gan gymheiriaid

  71. Cyhoeddwyd

    Changing depocentre environments of Palaeolake Olduvai and carbonates as marker horizons for hiatuses and lake-level extremes

    Hughes, T., Stanistreet, I., Doyle, C., Rushworth, E., Stollhofen, H., Toth, N., Schick, K. & Njau, J., 15 Rhag 2020, Yn: Palaeogeography, Palaeoclimatology, Palaeoecology. 560, 110032.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  72. Cyhoeddwyd

    Mitochondrial genomes of Late Pleistocene caballine horses from China belong to a separate clade

    Yuan, J., Barlow, A., Sheng, G., Preick, M., Sun, B., Hou, Y., Chen, S., Taron, U. H., Wang, L., Hu, J., Deng, T., Lai, X. & Hofreiter, M., 15 Rhag 2020, Yn: Quaternary Science Reviews. 250

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  73. Cyhoeddwyd

    Ensembles of ecosystem service models can improve accuracy and indicate uncertainty

    Willcock, S., Hooftman, D., Blanchard, R., Dawson, T. P., Hickler, T., Lindeskog, M., Martinez-Lopez, J., Reyers, B., Watts, S. M., Eigenbrod, F. & Bullock, J., 10 Rhag 2020, Yn: Science of the Total Environment. 747, 36 t., 141006.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  74. Cyhoeddwyd

    Responding to the UN Sustainability Goals through network action learning

    Dreyer-Gibney, K., Coughlan, P., Coghlan, D., Wu, S-H., Bello-Dambatta, A., Dallison, R., McNabola, A., Novara, D., Rafique, A., Schestak, I., Spriet, J., Walker, N. & Williams, P., 6 Rhag 2020, European Academy of Management.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i Gynhadleddadolygiad gan gymheiriaid

  75. Cyhoeddwyd

    Combining Seed Dressing and Foliar Applications of Phosphorus Fertilizer Can Give Similar Crop Growth and Yield Benefits to Soil Applications Together With Greater Recovery Rates

    Talboys, P., Healey, J., Withers, P., Roose, T., Edwards, A., Pavinato, P. S. & Jones, D. L., 4 Rhag 2020, Yn: Frontiers in Agronomy. 2, 10.3389/fagro.2020.605655 .

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  76. Cyhoeddwyd

    Primatology and Evolutionary Anthropology: Dr Isabelle Winder

    Winder, I. C., 3 Rhag 2020, Conversations in Human Evolution. Timbrell, L. (gol.). Oxford: Archaeopress, Cyfrol 1. t. 98-103

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  77. Cyhoeddwyd

    Local Knowledge about Ecosystem Services Provided by Trees in Coffee Agroforestry Practices in Northwest Vietnam

    Nguyen, M. P., Vaast, P., Pagella, T. & Sinclair, F., 2 Rhag 2020, Yn: Land. 9, 12

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  78. Cyhoeddwyd

    Acidification and anaerobic digestion change the phosphorus forms and distribution in particle fractions of cattle slurry and phosphorus dynamics in soil after application

    Li, Y., Chen, Q., Ge, T., Chadwick, D. R. & Jones, D. L., 1 Rhag 2020, Yn: Biosystems Engineering. 200, t. 101-111

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  79. Cyhoeddwyd

    Contrasting responses to salinity and future ocean acidification in arctic populations of the amphipod Gammarus setosus

    Brown, J., Whiteley, N., Bailey, A., Graham, H., Hop, H. & Rastrick, S., 1 Rhag 2020, Yn: Marine Environmental Research. 162, 105176.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  80. Cyhoeddwyd

    Ecological community dynamics: 20 years of moth sampling reveals the importance of generalists for community stability

    Carvalho, G., Seymour, M., Brown, N., Wood, C., Goertz, S. & de Bruyn, M., 1 Rhag 2020, Yn: Basic and Applied Ecology. 49, t. 34-44 10 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  81. Cyhoeddwyd

    The CEEDER database of evidence reviews: An open-access evidence service for researchers and decision-makers

    Konno, K., Cheng, S. H., Eales, J., Frampton, G., Kohl, C., Livoreil, B., Macura, B., O'Leary, B., Randall, N., Taylor, J., Woodcock, P. & Pullin, A., 1 Rhag 2020, Yn: Environmental Science and Policy. 114, t. 256-262

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  82. Cyhoeddwyd

    Consequences of survey method for estimating hunters' harvest rates

    Jones, S. C. Z., Papworth, S. K., St John, F. A. V., Vickery, J. A. & Keane, A. M., Rhag 2020, Yn: Conservation Science and Practice. 2, 12, e315.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  83. Cyhoeddwyd

    Phylogenomics and species delimitation for effective conservation of manta and devil rays

    Hosegood, J., Humble, E., Ogden, R., De Bruyn, M., Creer, S., Stevens, G. M. W., Abudaya, M., Bassos-Hull, K., Bonfil, R., Fernando, D., Foote, A., Hipperson, H., Jabado, R. W., Kaden, J., Moazzam, M., Peel, L. R., Pollett, S., Ponzo, A., Poortvliet, M., Salah, J., Senn, H., Stewart, J. D., Wintner, S. & Carvalho, G., Rhag 2020, Yn: Molecular Ecology. 29, 24, t. 4783-4796

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  84. Cyhoeddwyd

    RNA-Seq analysis of the guppy immune response against Gyrodactylus bullatarudis infection

    Konczal, M., Ellison, A., Phillips, K., Radwan, J., Mohammed, R., Cable, J. & Chadzinska, M., Rhag 2020, Yn: Parasite Immunology. 42, 12, e12782.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  85. Cyhoeddwyd

    Secondary forests offset less than 10% of deforestation-mediated carbon emissions in the Brazilian Amazon

    Smith, C., Espirito-Santo, F., Healey, J., Young, P., Lennox, G., Ferreira, J. & Barlow, J., Rhag 2020, Yn: Global Change Biology. 26, 12, t. 7006-7020 15 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  86. Cyhoeddwyd

    A Model of Aerobic and Anaerobic Metabolism of Hydrogen in the Extremophile Acidithiobacillus ferrooxidans

    Kucera, J., Lochman, J., Bouchal, P., Pakostova, E., Mikulasek, K., Hedrich, S., Janiczek, O., Mandl, M. & Johnson, D. B., 30 Tach 2020, Yn: Frontiers in Microbiology. 11, 610836.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  87. Cyhoeddwyd

    Evaluating the circular economy for sanitation: Findings from a multi-case approach

    Mallory, A., Akrofi, D., Dizon, J., Mohanty, S., Parker, A., Rey Vicario, D., Prasad, S., Welvita, I., Brewer, T., Mekala, S., Bundhoo, D., Lynch, K., Mishra, P., Willcock, S. & Hutchings, P., 20 Tach 2020, Yn: Science of the Total Environment. 744, 36 t., 140871.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  88. Cyhoeddwyd

    High representation of archaea across all depths in oxic and low-pH sediment layers underlying an acidic stream

    Distaso, M., Bargiela, R., Brailsford, F., Williams, G., Wright, S., Lunev, E. A., Toshchakov, S. V., Yakimov, M. M., Jones, D. L., Golyshin, P. & Golyshina, O., 17 Tach 2020, Yn: Frontiers in Microbiology. 11, t. 576520

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  89. Cyhoeddwyd

    A microplate screen to estimate metal-binding affinities of metalloproteins

    Diep, P., Mahadevan, R. & Yakunin, A. F., 15 Tach 2020, Yn: Analytical biochemistry. 609, t. 113836

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  90. Cyhoeddwyd

    Polyphenolic Profiling of Forestry Waste by UPLC-HDMSE

    Potter, C. M. & Jones, D. L., 4 Tach 2020, Yn: Processes. 8

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  91. Cyhoeddwyd

    Advances in metabarcoding techniques bring us closer to reliable monitoring of the marine benthos

    Steyaert, M., Priestley, V., Osborne, O., Herraiz, A., Arnold, R. & Savolainen, V., 1 Tach 2020, Yn: Journal of Applied Ecology. 57, 11, t. 2234–2245

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  92. Cyhoeddwyd

    Are novel ecosystems the only novelty of rewilding?

    Klop-Toker, K., Clulow, S., Shuttleworth, C. & Hayward, M., 1 Tach 2020, Yn: Restoration Ecology. 28, t. 1318-1320

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  93. Cyhoeddwyd

    Carbon and sulphur tracing from soil organic sulphur in plants and soil microorganisms

    Ma, Q., Luo, Y., Wen, Y., Hill, P. W., Chadwick, D. R., Wu, L. & Jones, D. L., 1 Tach 2020, Yn: Soil Biology and Biochemistry. 150, 107971.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  94. Cyhoeddwyd

    Ethical dilemmas when using citizen science for early detection of invasive tree pests and diseases

    Pocock, M. J. O., Marzano, M., Bullas-Appleton, E., Dyke, A., de Groot, M., Shuttleworth, C. & White, R., 1 Tach 2020, Yn: Management of Biological Invasions. 11, t. 720-732

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  95. Cyhoeddwyd

    Hysterangium bonobo: A newly described truffle species that is eaten by bonobos in the Democratic Republic of Congo

    Elliott, T., Georgiev, A. V., Lotana Lokasola, A. & Smith, M., 1 Tach 2020, Yn: Mycologia. 112, 6, t. 1203-1211 9 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  96. Cyhoeddwyd

    Is soluble protein mineralisation and protease activity in soil regulated by supply or demand?

    Greenfield, L. M., Hill, P. W., Seaton, F. M., Paterson, E., Baggs, E. M. & Jones, D. L., 1 Tach 2020, Yn: Soil Biology and Biochemistry. 150, 108007.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  97. Cyhoeddwyd

    Making waves: Wastewater-based epidemiology for COVID-19-approaches and challenges for surveillance and prediction

    Polo, D., Quintela-Baluja, M., Corbishley, A., Jones, D. L., Singer, A. C., Graham, D. W. & Romalde, J. L., 1 Tach 2020, Yn: Water Research. 186, 116404.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  98. Cyhoeddwyd

    Oxidopolyborate chemistry: The self-assembled, templated, synthesis, and an XRD study of a 1-D coordination polymer, [Cu(en){B6O7(OH)(6)}](.)3H(2)O (en=1,2-diaminoethane)

    Altahan, M., Beckett, M., Coles, S. J. & Horton, P. N., 1 Tach 2020, Yn: Phosphorus, Sulfur and Silicon and the Related Elements. 195, 11, t. 952-956 5 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  99. Cyhoeddwyd

    Detecting successional changes in tropical forest structure using GatorEye drone-borne lidar

    Alves de Almeida, D. R., Almeyda Zambrano, A. M., Broadbent, E. N., Wendt, A. L., Foster, P., Wilkinson, B. E., Salk, C., Papa, D. D. A., Stark, S. C., Valbuena, R., Gorgens, E. B., Silva, C. A., Santin Brancalion, P. H., Fagan, M., Meli, P. & Chazdon, R., Tach 2020, Yn: Biotropica. 52, 6, t. 1155-1167 13 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  100. Cyhoeddwyd

    Dissimilatory sulfate reduction in the archaeon ‘Candidatus Vulcanisaeta moutnovskia’ sheds light on the evolution of sulfur metabolism

    Chernyh, N. A., Neukirchen, S., Frolov, E. N., Sousa, F. L., Miroshnichenko, M. L., Merkel, A. Y., Pimenov, N. V., Sorokin, D. Y., Ciordia, S., Mena, M. C., Ferrer, M., Golyshin, P., Lebedinsky, A. V., Cardoso Pereira, I. A. & Bonch-Osmolovskaya, E. A., Tach 2020, Yn: Nature Microbiology. 5, 11, t. 1428-+

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  101. Cyhoeddwyd

    Do plants use root-derived proteases to promote the uptake of soil organic nitrogen?

    Greenfield, L. M., Hill, P. W., Paterson, E., Baggs, E. M. & Jones, D. L., Tach 2020, Yn: Plant and Soil. 456, 1-2, t. 355-367

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  102. Cyhoeddwyd

    Mycobacterium alvei (ω-1)-methoxy mycolic acids: Absolute stereochemistry and synthesis

    Alhuwaymil, Z. S., Al-araj, I. Q. M., Dulayymi, A. R. A., Jones, A., Gates, P. J., Valero-Guillén, P. L., Baird, M. S. & Dulayymi, J. R. A., Tach 2020, Yn: Chemistry and Physics of Lipids. 233, 1 t., 104977.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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