Ysgol Gwyddorau Amgylcheddol a Naturiol

  1. Cyhoeddwyd

    The ecology and conservation status of Madagascar's endemic freshwater crayfish (Parastacidae; Astacoides).

    Jones, J. P. G., Andriahajaina, F. B., Hockley, N. J., Crandall, K. A. & Ravoahangimalala, O. R., 1 Medi 2007, Yn: Freshwater Biology. 52, 9, t. 1820-1833

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  2. Cyhoeddwyd

    The economic effect of reduced impact logging on carbon retention.

    Price, C., Tay, J. & Healey, J. R., 1 Ion 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  3. Cyhoeddwyd

    The economic importance of freshwater crayfish harvesting in Madagascar and the potential of community-based conservation to improve management.

    Jones, J. P. G., Andriahajaina, F. B., Ranambinintsoa, E. H., Hockley, N. J. & Ravoahangimalala, O., 1 Ebr 2006, Yn: Oryx. 40, 2, t. 168-175

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    The economic potential and farmer perceptions of herbaceous legume fallows in Ghana.

    Bright, G., Obiri, B. D., Bright, G. A., McDonald, M. A., Jatango, A., Cobbina, J. & Sinclair, F., 1 Gorff 2007, Yn: Experimental Agriculture. 43, 3, t. 269-287

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. Cyhoeddwyd

    The economic potential of plants and animals not currently fully exploited by the Welsh agricultural sector

    Turley, T., Hodsman, L., Ceddia, G., Norris, D., Reynolds, B., Edwards-Jones, G., Harris, I. & Wright, D., 1 Ion 2003, 2003 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  6. Cyhoeddwyd

    The economics of community forest management in Madagascar: is there a free lunch? An analysis of Transfert de Gestion.

    Hockley, N. & Andriamarovololona, M. M., 5 Meh 2007, Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  7. Cyhoeddwyd

    The economics of transformation from even-aged to uneven-aged forestry.

    Price, C., Helles, F. (gol.), Strange, N. (gol.) & Wichmann, L. (gol.), 1 Ion 2003, Recent accomplishments in applied forest economics research. 2003 gol. Kluwer Academic Publishers, t. 3-17

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  8. Cyhoeddwyd

    The effect of applying sodium fertilizer on the rate of digestion of perennial ryegrass and white clover incubated in rumen and faecal liquors, with implications for ruminal tympany in cattle.

    Omed, H., Phillips, C. J., Tenlep, S. Y., Pennell, K., Omed, H. M. & Chiy, P. C., 1 Ion 2001, Yn: Veterinary Journal. 161, 1, t. 63-70

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    The effect of drought on dissolved organic carbon (DOC) release from peatland soil and vegetation sources

    Ritson, J. P., Brazier, R. E., Graham, N. J. D., Freeman, C., Templeton, M. R. & Clark, J. M., 16 Meh 2017, Yn: Biogeosciences. 14, t. 2891-2902

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    The effect of farming practices on phosphorus transfer to a headwater stream in England.

    Withers, P. J. & Hodgkinson, R. A., 1 Meh 2009, Yn: Agriculture, Ecosystems and Environment. 131, 3-4, t. 347-355

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    The effect of fire and weeking.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  12. Cyhoeddwyd

    The effect of forest management options on forest resilience to pathogens

    Roberts, M., Gilligan, C., Kleczkowski, A., Hanley, N., Whalley, E. & Healey, J., 10 Chwef 2020, Yn: Frontiers in Forests and Global Change. 45 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    The effect of four methods of surface activation for improved adhesion of wood polymer composites (WPCs)

    Dimitriou, A., Hale, M. & Spear, M., Gorff 2016, Yn: International Journal of Adhesion and Adhesives. 68, July, t. 188-194

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    The effect of gibberellic acid on the response of leaf extension to low temperature.

    Farrell, A. D., Ougham, H. J. & Tomos, A. D., 1 Gorff 2006, Yn: Plant Cell and Environment. 29, 7, t. 1329-1337

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    The effect of heat treatment on the decay resistance of Corsican pine sapwood.

    Farahani, M. R., Hill, C. A. & Hale, M. D., 10 Hyd 2001, t. 303-306.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  16. Cyhoeddwyd

    The effect of impaired thyroid function during development on the mechanical properties of avian bone.

    Bonser, R. H., Deaton, K. E., Bishop, C. M. & Butler, P. J., 1 Awst 2004, Yn: Journal of Experimental Zoology Part A - Comparative Experimental Biology. 301A, 8, t. 636-641

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Cyhoeddwyd

    The effect of individual ‘ability to choose’ (scale heterogeneity) on the valuation of environmental goods

    Christie, M. & Gibbons, J., 1 Hyd 2011, Yn: Ecological Economics. 70, 12, t. 2250-2257

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    The effect of initial tree-planting density on timber and wood-fuel properties of red alder and sycamore.

    Mmolotsi, R. M. & Teklehaimanot, Z., 1 Meh 2006, Yn: Canadian Journal of Forest Research. 36, 6, t. 1475-1483

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    The effect of land use systems on tree diversity: farmer preference and species composition of cocoa-based agroecosystems in Ghana.

    Anglaaere, L. C., Cobbina, J., Sinclair, F. L. & McDonald, M. A., 1 Maw 2011, Yn: Agroforestry Systems. 81, 3, t. 249-265

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    The effect of novel and familiar predator cues on prey vigilance and foraging behaviors in the greater khingan mountains, Inner Mongolia, China

    Mpemba, H., Fan, Y., MacLeod, K. J., Wen, D. & Jiang, G., 26 Awst 2019, Yn: Applied Ecology and Environmental Research. 17, 4, t. 8219-8234

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    The effect of observing trained conspecifics on the performance and motivation of goldfish, Carassius auratus, in a spatial task

    Blane, J. C. & Holland, R. A., Ebr 2024, Yn: Behavioural Processes. 217, 105021.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    The effect of organic manure or green manure incorporation with reductions in chemical fertilizer on yield-scaled N2O emissions in a citrus orchard

    Zhou, W., Ma, Q., Wu, L., Hu, R., Jones, D. L., Chadwick, D. R., Jiang, Y., Wu, Y., Xia, X., Yang, L. & Chen, Y., 1 Maw 2022, Yn: Agriculture, Ecosystems and Environment. 326, 107806.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    The effect of pH on surface activation of wood polymer composites (WPCs) with hydrogen peroxide for improved adhesion

    Dimitriou, A., Hale, M. & Spear, M., Hyd 2018, Yn: International Journal of Adhesion and Adhesives. 85, October, t. 44-57 14 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    The effect of peatland drainage and rewetting (ditch blocking) on extracellular enzyme activities and water chemistry

    Airey, B. J., Johncock, A. C., Peacock, M. A., Peacock, M., Jones, T. G., Airey, B., Johncock, A., Evans, C. D., Lebron, I., Fenner, N. & Freeman, C., 21 Awst 2014, Yn: Soil Use and Management. 31, 1

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    The effect of processing variables on morphological and mechanical properties of supercritical CO2 foamed scaffolds for tissue engineering

    White, L. J., Hutter, V., Tai, H., Howdle, S. M. & Shakesheff, K. M., Ion 2012, Yn: Acta Biomaterialia. 8, 1, t. 61-71

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    The effect of reproductive condition on thermoregulation in a viviparous gecko from a cool climate

    Rock, J., Cree, A. & Andrews, R. M., 1 Chwef 2002, Yn: Journal of Thermal Biology. 27, 1, t. 17-27

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    The effect of soil phosphorus on particulate phosphorus in land runoff.

    Withers, P. J., Hartikainen, H., Barberis, E., Flynn, N. J. & Warren, G. P., 1 Rhag 2009, Yn: European Journal of Soil Science. 60, 6, t. 994-1004

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    The effect of supplemental feeding on the diet, population density and reproduction of red squirrels

    Shuttleworth, C., 1997, The Conservation of Red Squirrels (Sciurus vulgaris L.). Gurnell, J. & Lurz, P. W. W. (gol.). Peoples Trust for Endangered Species, t. 13-24

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

  29. Cyhoeddwyd

    The effect of swidden agriculture on ant communities in Madagascar.

    Finch, E., Rajoelison, E., Hamer, M., Caruso, T., Farnsworth, K., Fisher, B. & Cameron, A., 1 Ion 2022, Yn: Biological Conservation. 265, 109400.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    The effect of three strains of Pleurotus on the in vitro dry matter digestibility and subsequent nutritive value of wheat straw to ruminant animals

    Hodgson, E. M., Hale, M. D. & Omed, H. M., 4 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  31. Cyhoeddwyd

    The effect of three strains of Pleurotus on the vitro dry matter digestibility and subsequent nutritive value of wheat straw to ruminant animals

    Omed, H., Hodgson, E. M., Hale, M. D. & Omed, H. M., 4 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  32. Cyhoeddwyd

    The effect of two treeshelter heights and three pruning regimes on the growth and form of sessile oak (Quercus petraea (Matt.) Liebl.)

    Cahalan, C. M., Mojeremane, W. & Cahalan, C., 1 Ion 2004, Yn: Quarterly Journal of Forestry. 98, t. 107-112

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    The effect on panel properties of incorporation of reject paper fibre into MDF panels

    Curling, S., Stefanowski, B., Laflin, N., Davies, G. & Ormondroyd, G., 2016, Yn: International Wood Products Journal. 7, 3, t. 165-170 6 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    The effectiveness of Payments for Ecosystem Services at delivering improvements in water quality: lessons for experiments at the landscape scale

    Pynegar, E. L., Jones, J. P. G., Gibbons, J. M. & Asquith, N. M., 23 Hyd 2018, Yn: PeerJ. 6, e5753.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    The effectiveness of asulam for bracken (Pteridium aquilinum) control in the united kingdom: A meta-analysis.

    Stewart, G. B., Pullin, A. & Tyler, C., 1 Tach 2007, Yn: Environmental Management. 40, 5, t. 747-760

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    The effectiveness of biological treatment of wheat straw with eight strains of white rot fungi

    Hodgson, E. M., Hale, M. D. & Omed, H. M., 5 Ebr 2004.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  37. Cyhoeddwyd

    The effectiveness of management interventions for the control of Spartina species: a systematic review and meta-analysis.

    Roberts, P. D. & Pullin, A. S., 1 Gorff 2008, Yn: Aquatic Conservation: Marine and Freshwater Ecosystems. 18, 5, t. 592-618

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    The effectiveness of management interventions used to control Ragwort species.

    Roberts, P. D. & Pullin, A. S., 1 Mai 2007, Yn: Environmental Management. 39, 5, t. 691-706

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    The effects of allogrooming and social network position on behavioural indicators of stress in female lion-tailed macaques (Macaca silenus)

    Yates, K., Stanley, C. R. & Bettridge, C., 1 Hyd 2022, Yn: Behavioural Processes. 202, 104740.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    The effects of cadmium in feed, and its amelioration with zinc, on element balances in sheep.

    Omed, H., Phillips, C. J., Chiy, P. C. & Omed, H. M., 1 Awst 2004, Yn: Journal of Animal Science. 82, 8, t. 2489-2502

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    The effects of disease on optimal forest rotation: a generalisable analytical framework

    Macpherson, M., Kleczkowski, A., Healey, J. & Hanley, N., Gorff 2018, Yn: Environmental and Resource Economics. 70, 3, t. 565-588

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    The effects of environmental education on children's and parents' knowledge and attitudes towards lemurs in rural Madagascar

    Rakotomamonjy, S. N., Jones, J. P. G., Razafimanahaka, J. H., Ramamonjisoa, B. & Williams, S., 8 Ebr 2015, Yn: Animal Conservation. 18, 2, t. 157-166

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. Cyhoeddwyd

    The effects of fatigue cycling on acetylated, thermally treated and PF-modified Scots pine

    Kupfernagel, C., Curling, S., Spear, M. & Ormondroyd, G., 9 Medi 2020, t. 153-164. 12 t.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  44. Cyhoeddwyd

    The effects of flooding on survivorship in overwintering larvae of the large copper butterfly Lycaena dispar batavus (Lepidoptera : Lycaenidae), and its possible implications for restoration management.

    Nicholls, C. N. & Pullin, A. S., 1 Ion 2003, Yn: European Journal of Entomology. 100, 1, t. 65-72

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  45. Cyhoeddwyd

    The effects of forest clearance on soil conservation: preliminary findings from the Yallahs Valley, Jamaican Blue Mountains

    McDonald, M., Healey, J. & Devi Prasad, P. V., 1992, Yn: Caribbean Geography. 3, t. 253-260

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    The effects of high temperature and long pressing time on the dimensional stability and decay resistance of OSB

    Goroyias, G. J. & Hale, M. D., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  47. Cyhoeddwyd

    The effects of increasing the sodium content of grass or concentrates on the nutrition of sheep.

    Phillips, C. J., Mohamed, M. O. & Omed, H., 1 Rhag 2003, Yn: Animal Science. 77, 3, t. 491-498

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  48. Cyhoeddwyd

    The effects of invasive pests and diseases on strategies for forest diversification.

    Macpherson, M., Kleczkowski, A., Healey, J., Quine, C. & Hanley, N., 24 Ebr 2017, Yn: Ecological Modelling. 350, t. 87-99

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. Cyhoeddwyd

    The effects of logging on forest stand structure and tree communities in the area of a new nacional wildlife refuge, Costa Rica.

    Delgado, D., Finegan, B., Gormley, L., Healey, J. R., Solano, D. & Zamora, N., 1 Ion 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  50. Cyhoeddwyd

    The effects of low levels of nitrogen deposition and grazing on dune grassland.

    Plassmann, K., Edwards-Jones, G. & Jones, M. L., 1 Chwef 2009, Yn: Science of the Total Environment. 407, 4, t. 1391-1404

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid