Professor John Healey
Professor of Forest Sciences / Director of College Research Institute
Dolenni cyswllt
Contact info
Thoday Building, room S7Email: j.healey@bangor.ac.uk
Tel: 01248 383703 (from U.K.)
+44 1248 383703 (International)
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Conservation of the Ethiopian church forests: threats, opportunities and implications for their management
Aerts, R., Van Overtveld, K., Wassie, A., Abiyu, A., Demissew, S., Daye, D. D., Giday, K., Haile, M., TewoldeBerhan, S., Teketay, D., Teklehaimanot, Z., Binggeli, P., Deckers, S., Friis, I., Gratzer, G., Hermy, M., Sterck, F. J., Muys, B., Bongers, F. & Healey, J. R., 13 Chwef 2016, Yn: Science of the Total Environment. 551-552, t. 404-414Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Obtaining local values for biodiversity: protocols used by the ERP Mount Cameroon Project.
Ambrose-Oji, B., Lawrence, A., Wong, J., Lysinge, R., Fraser, P., Hall, J. B., O'Connor, J. & Healey, J. R., 7 Ion 2002, t. 18.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Quantifying the conservation value of sacred natural sites
Avtzis, DN., Healey, J., Wong, J. & Halley, JM., 1 Meh 2018, Yn: Biological Conservation. 222, t. 95-103Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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How can ecologists help realise the potential of payments for carbon in tropical forest countries?
Baker, T. R., Jones, J. P. G., Rendón Thompson, O. R., Román Cuesta, R. M., Del Castillo, D., Aguilar, I. C., Torres, J. & Healey, J. R., 1 Rhag 2010, Yn: Journal of Applied Ecology. 47, 6, t. 1159-1165Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The effects of population management on wild ungulates: A systematic map of evidence for UK species
Barton, O., Gresham, A., Healey, J., Cordes, L. & Shannon, G., 10 Meh 2022, Yn: PLoS ONE. 17, 6, 26 t., e0267385.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Predicting the spatial expansion of an animal population with presence-only data
Barton, O., Healey, J., Cordes, L., Davies, A. & Shannon, G., Tach 2023, Yn: Ecology and Evolution. 13, 11, t. e10778 e10778.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): ERAMMP Report-32: National Forest in Wales - Evidence Review. Report to Welsh Government (Contract C210/2016/2017)
Beauchamp, K., Jenkins, T., Alison, J., Bathgate, S., Bell, C., Braban, C. F., Broome, A., Bursnell, M., Burton, V., Dickie, I. A., Doick, K. J., Evans, C. D., Fitch, A., Griffiths, R., Hall, C., Healey, J., Jones, L., Keith, A. M., Kerr, G., Kuyer, J., Maskell, L. C., Matthews, R. W., Morison, J., Nicoll, B., Nisbet, T., O'Brien, L., Old, G. H., Pagella, T., Perks, M. P., Robinson, D. A., Saraev, V., Smart, S. M., Smith, A., Siriwardena, G. M., Swetnam, R. D., Thomas, A. R. C., Tye, A., Valatin, G., Warren-Thomas, E., Wong, J. & Emmett, B. A., 28 Awst 2020, 46 t. Centre for Ecology & Hydrology .Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall
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Hurricane disturbance accelerates invasion by the alien tree Pittosporum undulatum in Jamaican rain forests.
Bellingham, P. J., Tanner, E. V. & Healey, J. R., 1 Rhag 2005, Yn: Journal of Vegetation Science. 16, 6, t. 675-684Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Damage and responsiveness of Jamaican montane tree species after disturbance by a hurricane
Bellingham, P. J., Tanner, E. V. J. & Healey, J., 1995, Yn: Ecology. 76, 8, t. 2562-2580Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Sprouting of trees in Jamaican montane forests after a hurricane
Bellingham, P. J., Tanner, E. V. J. & Healey, J., 1994, Yn: Journal of Ecology. 82, 4, t. 747-758Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Hurricanes need not cause high mortality: the effects of Hurricane Gilbert on forests in Jamaica
Bellingham, P. J., Kapos, V., Varty, N., Healey, J., Tanner, E. V. J., Kelly, D. L., Dalling, J. W., Burns, L. S., Lee, D. & Sidrak, G., 1992, Yn: Journal of Tropical Ecology. 8, 2, t. 217-223Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Endemic trees in a tropical biodiversity hotspot imperilled by an invasive tree
Bellingham, P. J., Tanner, E. V. J., Martin, P. H., Healey, J. & Burge, O. R., Ion 2018, Yn: Biological Conservation. 217, 1, t. 47-53Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Invasive woody plants in the tropics: a growing concern.
Binggeli, P., Hall, J. B. & Healey, J. R., 18 Rhag 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Invasive woody plants in tropical Africa.
Binggeli, P., Hall, J. B., Healey, J. R. & Hamilton, A. C., 1 Ion 2004, 2004 gol. Unknown.Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
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An overview of invasive woody plants in the tropics
Binggeli, P., Hall, J. & Healey, J., 1998, University of Wales Bangor. 83 t. (SAFS Publication; Rhif 13)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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Invasive woody plants
Binggeli, P., Hall, J. & Healey, J., 2004, The Overstorey Book: Cultivating Connections with Trees . Elevitch, C. R. (gol.). Second gol. Holualoa, Hawai’i, USA: Permanent Agricultural Resources, t. 383-388Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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The evidence base for community forest management as a mechanism for supplying global environmental benefits and improving local welfare.
Bowler, D., Buyung-Ali, L., Healey, J., Jones, J. P. G., Knight, T. & Pullin, A., 2010, Yn: Environmental Evidence. SR48.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Does community forest management provide global environmental benefits and improve local welfare? Does community forest management provide global environmental benefits and improve local welfare?
Bowler, D., Buyung-Ali, L., Healey, J. R., Jones, J. P. G., Pullin, A. S. & Knight, T. M., 26 Medi 2011, Yn: Frontiers in Ecology and the Environment. 10, 1, t. 29-36Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The evidence base for community forest management as a mechanism for supplying gloval environmental benefits and improving local welfare
Bowler, D., Buyung-Ali, L. M., Healey, J. R., Jones, J. P. G., Knight, T. & Pullin, A. S., 16 Ebr 2010, The Collaboration for Environmental Evidence.Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall
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How do draining and re-wetting affect carbon stores and greenhouse gas fluxes in peat soils? Systematic Review
Bussell, J., Jones, D., Healey, J. & Pullin, A., 2010, Yn: Environmental Evidence. SR49.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl adolygu › adolygiad gan gymheiriaid
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How do draining and re-wetting affect carbon stores and greenhouse gas fluxes in peat soils?
Bussell, J., Jones, D. L., Healey, J. R. & Pullin, A. S., 25 Medi 2010, The Collaboration for Environmental Evidence.Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall
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How do draining and re-wetting affect carbon stores and greenhouse gas fluxes in peat soils?
Bussell, J. A., Jones, D. L., Healey, J. R. & Pullin, A. S., 1 Ion 2008.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Evaluation of Forest Recovery over Time and Space Using Permanent Plots Monitored over 30 Years in a Jamaican Montane Rain Forest
Chai, S. L., Healey, J. R. & Tanner, E. V., 14 Tach 2012, Yn: PLoS ONE. 7, 11, t. e48859Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Neighbours matter and the weak succumb: Ash dieback infection is more severe in ash trees with fewer conspecific neighbours and lower prior growth rate
Cracknell, D., Peterken, G., Pommerening, A., Lawrence, P. & Healey, J., 15 Medi 2023, Yn: Journal of Ecology. 111, 10, t. 2118-2133 16 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Ecology and distribution of neotropical Podocarpaceae
Dalling, J. W., Barkan, P., Bellingham, P. J., Healey, J. R. & Tanner Edmund, V. J., 14 Hyd 2011, Yn: Smithsonian Contributions to Botany. 95, t. 43-56Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The effects of variation in management objectives on responses to invading diseases under uncertainty: Forest Pathogens
Dangerfield, C., Whalley, E., Hanley, N., Healey, J. & Gilligan, C., 18 Ebr 2018, 92nd Annual Conference, Agricultural Economics Society, Warwick University, Coventry, UK, 16-18 April, 2018. 40 t.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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Impacts of land-use change on sacred forests at the landscape scale
Daye, D. D. & Healey, J. R., 12 Ion 2015, Yn: Global Ecology and Conservation. 3, t. 349–358Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Bracken fern (Pteridium aquilinum L. kuhn) promotes an open nitrogen cycle in heathland soils
DeLuca, T. H., Zewdie, S. A., Zackrisson, O., Healey, J. R. & Jones, D. L., Meh 2013, Yn: Plant and Soil. 367, 1Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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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 gynhadledd › Papur
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Isolated trees as nuclei of regeneration in tropical pastures: testing the importance of niche-based and landscape factors
Derroire, G., Coe, R. & Healey, J. R., 27 Gorff 2016, Yn: Journal of Vegetation Science. 27, 4, t. 679-691Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Resilience of tropical dry forests – a meta-analysis of changes in species diversity and composition during secondary succession
Derroire, G., Balvanera, P., Castellanos-Castro, C., Decocq, G., Kennard, D. K., Lebrija-Trejos, E., Leiva, J. A., Oden, P., Powers, J. S., Rico-Gray, V., Tigabu, M. & Healey, J. R., Hyd 2016, Yn: Oikos. 125, 10, t. 1386-1397Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The Effects of Established Trees on Woody Regeneration during Secondary Succession in Tropical Dry Forests
Derroire, G., Tigabu, M., Oden, P. C. & Healey, J. R., 1 Mai 2016, Yn: Biotropica. 48, 3, t. 290-300Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Contrasting patterns of leaf trait variation among and within species during tropical dry forest succession in Costa Rica
Derroire, G., Powers, J., Hulshof, C., Cardenas Varela, L. & Healey, J., 2018, Yn: Scientific Reports. 8, 285.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The role of fragmented sacred forests in biodiversity conservation in the Gamo Highlands of Ethiopia
Desissa, D. & Healey, J., 1 Rhag 2015.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid
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Sacred groves in the Gamo Highlands of southern Ethiopia: biocultural values and threats
Desissa, D. & Healey, J. R., 1 Meh 2012, Yn: Langscape. 2, 11, t. 44-47Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Form and function in montane trees: leaf and wood traits correlate with tolerance of shade and low soil fertility.
Easdale, T. A., Gurvich, D. E. & Healey, J. R., 1 Ion 2004.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Tree life histories in a montane subtropical forest: species differ independently by shade-tolerance, turnover rate and substrate preference.
Easdale, T. A., Healey, J. R., Grau, H. R. & Malizia, A., 1 Tach 2007, Yn: Journal of Ecology. 95, 6, t. 1234-1249Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Tree morphology in seasonally dry montane forest in Argentina: relationships with shade tolerance and nutrient shortage.
Easdale, T. A., Gurvich, D. E., Sersic, A. N. & Healey, J. R., 1 Meh 2007, Yn: Journal of Vegetation Science. 18, 3, t. 313-326Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Resource-use related traits correlate with population turnover rates, but not stem diameter growth rates, in 29 subtropical montane tree species.
Easdale, T. A. & Healey, J. R., 1 Ion 2009, Yn: Perspectives in Plant Ecology Evolution and Systematics. 11, 3, t. 203-218Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Report 10b: Considerations for the new scheme. Report to Welsh Government (Contract C210/2016/2017).
Emmett, B. A., Alison, J., Braban, C., Dickie, I., Gunn, I. D. M., Healey, J., Jenkins, T., Jones, L., Keenleyside, C. B., Martineau, A. H., Newell-Price, P., Old, G. H., Pagella, T., Siriwardena, G. M., Williams, A. G., Williams, P. & Williams, J. R., 10 Gorff 2019, Centre for Ecology & Hydrology . 23 t. (Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): Sustainable Farming Scheme Evidence Review. )Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
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Integrated Analysis. Report 10a:Integrated Analysis. Report to Welsh Government (Contract C210/2016/2017).
Emmett, B. A., Alison, J., Braban, C., Dickie, I., Gunn, I. D. M., Healey, J., Jenkins, T., Jones, L., Keenleyside, C. B., Lewis-Reddy, E., Martineau, A. H., Newell-Price, J. P., Old, G. H., Pagella, T., Siriwardena, G. M., Williams, A. P. & Williams, J. R., 8 Gorff 2019, Centre for Ecology & Hydrology . 27 t. ( Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): Sustainable Farming Scheme Evidence Review)Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
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Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): ERAMMP Report 32: National Forest in Wales - Evidence Review: Annex 7, Integrated Assessment. Report to Welsh Government (Contract C210/2016/2017).
Emmett, B. A., Healey, J., Warren-Thomas, E. & Wong, J., 28 Awst 2020, Centre for Ecology & Hydrology . 14 t.Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn › adolygiad gan gymheiriaid
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Modification of fertility of soil materials for restoration of acid grassland habitat.
Farrell, M., Healey, J. R., Godbold, D. L., Nason, M. A., Tandy, S. & Jones, D. L., 12 Maw 2010, Yn: Restoration Ecology. 19, 4, t. 509-519Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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How does grazing management influence the functional diversity of oak woodland ecosystems? A plant trait approach.
Ford, H., Healey, J., Markesteijn, L. & Smith, A., 15 Ebr 2018, Yn: Agriculture, Ecosystems and Environment. 258, t. 154-161 8 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Recurring bleaching events disrupt the spatial properties of coral reef benthic communities across scales
Ford, H., Gove, J. M., Healey, J., Davies, A., Graham, N. & Williams, G. J., 10 Gorff 2023, Yn: Remote Sensing in Ecology and Conservation. 10, 1, t. 39-55 17 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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How do hedgerows influence soil organic carbon stock in livestock-grazed pasture?
Ford, H., Healey, J. R., Webb, B., Pagella, T. F. & Smith, A. R., 31 Rhag 2019, Yn: Soil Use and Management. 35, 4, t. 576-584Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Trees, water storage and flooding in upland agricultural landscapes: why do we need to know more?
Ford, H., Smith, A., Pagella, T. & Healey, J., 1 Ebr 2016, Forestry & Timber News, April 2016, t. 27-28.Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigol › Erthygl
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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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Can temperate forests deliver future wood demand and climate mitigation?
Forster, E., Healey, J. & Styles, D., 14 Rhag 2023, Yn: Research Square. https://doi.org/10.21203/rs.3.rs-3681726/v1Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
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Linking construction timber carbon storage with land use and forestry management practices
Forster, E., Healey, J., Dymond, C., Nwman, G., Davies, G. & Styles, D., 28 Hyd 2019, IOP Conference Series: Earth and Environmental Science. IOP Publishing, Cyfrol 323. 11 t. 012142. (IOP Conf. Series: Earth and Environmental Science; Cyfrol 323, Rhif 1).Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid
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Circular wood use can accelerate global decarbonisation but requires cross-sectoral coordination
Forster, E., Healey, J., Styles, D. & Newman, G., 31 Maw 2023, 29 t. (Research Square).Allbwn ymchwil: Papur gweithio › Rhagargraffiad
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Commercial afforestation can deliver effective climate change mitigation under multiple decarbonisation pathways.
Forster, E., Healey, J., Dymond, C. & Styles, D., 22 Meh 2021, Yn: Nature Communications. 12, 1, 3831.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Circular wood use can accelerate global decarbonisation but requires cross-sectoral coordination
Forster, E., Healey, J., Newman, G. & Styles, D., 25 Hyd 2023, Yn: Nature Communications. 14, 1, 6766.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Seedling Identification: a Guide to the Tree Species of Mount Cameroon
Fraser, P. J., Healey, J. & Ndam, N., 1999, Bangor: University of Wales Bangor. 531 t. (SAFS Publication; Rhif 11)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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Climate of the Mount Cameroon Region: Long and medium term rainfall, temperature and sunshine data
Fraser, P., Hall, J. & Healey, J., 1998, University of Wales, Bangor. 56 t.Allbwn ymchwil: Llyfr/Adroddiad › Adoddiad Arall
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Plant succession on the 1922 lava flow of Mount Cameroon
Fraser, P., Banks, H., Brodie, S., Cheek, M., Dawson, S., Healey, J., Marsden, J., Ndam, N., Nning, J. & McRobb, A., 1999, African Plants: Biodiversity, Taxonomy and Uses: Proceedings of the 1997 AGTFAT Congress, Harare, Zimbabwe. Timberlake, J. & Kativu, S. (gol.). Royal Botanic Gardens, Kew, t. 253-262Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
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Sustainable nutrient management at field, farm and regional level: Soil testing, nutrient budgets and the trade-off between lime application and greenhouse gas emissions
Gibbons, J. M., Williamson, J. C., Williams, A. P., Withers, P. J., Hockley, N., Harris, I. A., Hughes, J. W., Taylor, R. L., Jones, D. L. & Healey, J. R., 15 Ebr 2014, Yn: Agriculture, Ecosystems and Environment. 188, t. 48-56Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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What role should null-hypothesis significance tests have in statistical education and hypothesis falsification?
Gibbons, J. M., Crout, N. M. & Healey, J., 1 Medi 2007, Yn: Trends in Ecology and Evolution. 22, 9, t. 445-446Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Bangor-FACE – a new FACE experiment.
Godbold, D. L., Lukac, M., Cahalan, C. M., Healey, J. R., Pommerening, A., Jenkins, T. A., Miglietti, F. & Pressotti, A., 1 Ion 2004.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Elevated CO2 enrichment induces a differential biomass response in a mixed species temperate forest plantation
Godbold, D. L., Smith, A. R., Lukac, M., Hood, R., Healey, J. R. & Miglietta, F. G., 1 Ebr 2013, Yn: New Phytologist. 198, 1, t. 156-168Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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The control of the Australian tree Pittosporum undulatum in the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1997, University of Wales Bangor. 42 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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Control and Management of Invasive Alien Woody Plants in the Tropics
Goodland, T., Healey, J. & Binggeli, P., 1998, University of Wales Bangor. 30 t. (SAFS Publication; Rhif 14)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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The invasion of Pittosporum undulatum in the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1996, University of Wales Bangor. 54 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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The Effect of Pittosporum undulatum on the Native Vegetation of the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1997, University of Wales Bangor. 39 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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The woody plant species of the Blue Mountains of Jamaica
Goodland, T., Bellingham, P. J., Healey, J. & Tanner, E. V. J., 1998, University of Wales Bangor. 260 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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Overwintering sites of ladybirds, shieldbugs and allied species in Hertfordshire woodland: how important is aspect?
Gray, J. & Healey, J., 1 Ion 2016, Yn: Transactions of the Hertfordshire Natural History Society. 48, 1, t. 89-98Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
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Horizontal viewsheds of large herbivores as a function of woodland structure
Gresham, A., Healey, J., Eichhorn, M., Barton, O., Smith, A. & Shannon, G., 9 Tach 2023, Yn: Ecology and Evolution. 13, 11Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Evaluating effects of land management on greenhouse gas fluxes and carbon balances in boreo-temperate lowland peatland systems
Haddaway, N. R., Burden, A., Evans, C., Healey, J. R., Jones, D. L., Dalrymple, S. E. & Pullin, A. S., 3 Maw 2014, Yn: Environmental Evidence. 5, 3Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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 arall › Cyfraniad Arall
- Cyhoeddwyd
Revenue from forestry enterprises: Economic aspects of woodland creation for timber production 3
Hardaker, A. & Healey, J., 1 Maw 2021, 8 t. Woodknowledge Wales in association with Bangor University.Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall
- 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 arall › Cyfraniad Arall
- 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 arall › Cyfraniad Arall
- 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 arall › Cyfraniad Arall
- 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 arall › Cyfraniad Arall
- Cyhoeddwyd
Research needs for the ecology of natural regeneration of seasonally dry tropical forests in Southeast Asia.
Hardwick, K. A., Healey, J. R., Blakesley, D., Elliott, S. (gol.), Kerby, J. (gol.), Woods, K. (gol.) & Anusarnsunthorn, V. (gol.), 1 Ion 2000, Forest Restoration for Wildlife Conservation. 2000 gol. International Tropical Timber Organisation, t. 165-180Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Research needs for restoring seasonal tropical forests in Thailand: accelerated natural regeneration.
Hardwick, K., Healey, J. R., Elliott, S. & Blakesley, D., 1 Mai 2004, Yn: New Forests. 27, 3, t. 285-302Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Understanding and assisting natural regeneration processes in degraded seasonal evergreen forests in Northern Thailand
Hardwick, K., Healey, J., Elliott, S., Garwood, N. C. & Anusarnsunthorn, V., 1997, Yn: Forest Ecology and Management. 99, 1, t. 203-214Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Factors limiting regeneration of abandoned agricultural clearings in tropical montane forest.
Hardwick, K. A., Garwood, N. C., Healey, J. R., Elliott, S., Anusarnsunthorn, V., Kerby, J. (gol.), Blakesley, D. (gol.) & Woods, K. (gol.), 1 Ion 2000, Forest Restoration for Wildlife Conservation. 2000 gol. International Tropical Timber Organisation, t. 202Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Legacy of logging roads in the Congo Basin: how persistent are the scars in forest cover?
Healey, J. R., Kleinschroth, F., Goulet-Fleury, S., Sist, P. & Mortimer, F. H., 24 Ebr 2015, Yn: Ecosphere. 6, 4Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A bioassay study of soils in the Blue Mountains of Jamaica
Healey, J., 1989, Mineral Nutrients in Tropical Forest and Savanna Ecosystems : Special publication no. 9 of the British Ecological Society. Proctor, J. (gol.). Oxford: Blackwell Scientific, t. 273-288Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Impact of natural and human disturbance.
Healey, J. R., Tame, S., Smalley, T. & Ndam, N., 12 Meh 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Bangor University's response to the forestry skills shortage
Healey, J. & Walmsley, J., 25 Maw 2022, Trees, 2022, Spring, t. 28-29 2 t.Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigol › Erthygl
- Cyhoeddwyd
Treating Waste for Restoring Land Sustainability (TWIRLS).
Healey, J. R., Jones, D. & Farrar, J. F., 21 Hyd 2004.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
The application of Markov and semi-Markov models to the prediction of future forest stand composition under alternative management scenarios
Healey, J. R., Knorpel, D. & Ayres, S., 4 Medi 2004, t. 33.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
The cost of carbon retention by reduced impact logging.
Healey, J. R., Price, C. & Tay, J., 20 Rhag 2000, Yn: Forest Ecology and Management. 139, 1-3, t. 237-255Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Importance of researchiing the mechanisms underpinning the restoration of whole ecosystem diversity
Healey, J. R., Tandy, S., Wallace, H. L., Williamson, J. C. & Nason, M. A., 22 Ebr 2011, Yn: Biological Conservation. 144, 5, t. 1300-1301Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Is invasive beech displacing native tree species from a semi-natural woodland in North Wales?
Healey, J. R., Knorpel, D. & Ayres, S., 18 Rhag 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Participatory biodiversity assessment.
Healey, J. R., Wong, J. L., Hall, J. B., Hawthorne, W. D., Luque, S., Acworth, J., Nsoyuni, L., Kenfack, D., Focho, D. & Ndam, N., 12 Meh 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Invasive species: a global perspective.
Healey, J. R., 13 Ebr 2005.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Local perceptions of biodiversity.
Healey, J. R., Wong, J. L., Lysinge, R., Hall, J. B., Ambrose-Oji, B., Lawrence, A., Fraser, P. J. & Ndam, N., 12 Meh 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
The ecological basis of invasive species management.
Healey, J. R., 1 Ion 2005.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
The role of scientists and foresters in the wise management of tropical forests
Healey, J., 1992, Yn: Trends in Ecology and Evolution. 7, 8, t. 249-250Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The role of fragmented sacred forests in biodiversity conservation in the Gamo Highlands of Ethiopia
Healey, J. & Desissa, D., 2015, African Mountain Forests – Current Status, Critical Issues, and Ways Forward for Conservation: Proceedings of a Conference in Oslo, 17th November 2014 (ed. by S. Jones), Drylands Coordination Group Proceedings No. 26. Jones, S. (gol.). Cyfrol 26. t. 13-16 (Drylands Coordination Group Proceedings ).Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Forest biodiversity restoration.
Healey, J. R., 1 Ion 2004.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
In Jamaica, native trees are being driven further up mountains towards extinction
Healey, J. & Tanner, E., 31 Mai 2022, The Conversation.Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigol › Erthygl
- Cyhoeddwyd
Development of forestry at Bangor University: An international dimension
Healey, J. & Walmsley, J., Gorff 2019, Yn: Chartered Forester. 2019, Summer, t. 10-12 3 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
- Cyhoeddwyd
The role of disturbance ecology in predicting the impact on biodiversity of continuous cover forestry.
Healey, J. R., 24 Meh 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
How to recognise a temperate rainforest in Britain and Ireland when you see one
Healey, J., 10 Gorff 2023, The Conversation.Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigol › Erthygl
- Cyhoeddwyd
Overview of the environment research programme project.
Healey, J. R., 12 Meh 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur