1. 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 gynhadleddPapur

  2. Cyhoeddwyd

    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/AdroddiadAdroddiad Comisiwn

  3. Cyhoeddwyd

    Invasive woody plants in the tropics: a growing concern.

    Binggeli, P., Hall, J. B. & Healey, J. R., 18 Rhag 2002.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  4. Cyhoeddwyd

    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. 383-388

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  5. Cyhoeddwyd

    Invasive species: a global perspective.

    Healey, J. R., 13 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  6. Cyhoeddwyd

    Interactions between components of multi-strata rubber agroforests: what can be learnt from on-farm trials?

    Williams, S. E., Van Noordwijk, M., Penot, E., Healey, J. & Sinclair, F., 1999, Proceedings of the IUFRO International Symposium on Multi-strata Agroforestry Systems with Perennial Crops . Jiménez, F. & Beer, J. (gol.). Turrialba, Costa Rica: CATIE, t. 229-233

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  7. Cyhoeddwyd

    Intensification of coffee systems can increase the effectiveness of REDD mechanisms

    Noponen, M. R., Haggar, J. P., Edwards-Jones, G. & Healey, J. R., 1 Gorff 2013, Yn: Agricultural Systems. 119, t. 1-9

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  8. Cyhoeddwyd

    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/AdroddiadAdroddiad Comisiwn

  9. Cyhoeddwyd

    Initial tree establishment on blocky quarry waste ameliorated with hydrogel or slate processing fines

    Rowe, E. C., Williamson, J. C., Jones, D. L., Holliman, P. J. & Healey, J. R., 1 Mai 2005, Yn: Journal of Environmental Quality. 34, 3, t. 994-1003

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Infestation of trees by lianas in a tropical forest in Amazonian Peru.

    Van Der Heijden, G. M., Healey, J. R. & Phillips, O. L., 1 Rhag 2008, Yn: Journal of Vegetation Science. 19, 6, t. 747-756

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Increasing Biodiversity in Livestock Production Systems: Plant Traits and Natural Regeneration Capacity of Woody Vegetation in Actively Managed Grasslands

    Sheik, M. J. E., Finegan, B., Healey, J. & Casonoves, F., 1 Rhag 2023, Silvopastoral systems of Meso America and Northern South America: Chará, J. & Jose, S. (eds) . Chara, J. & Jose, S. (gol.). Springer Nature Switzerland AG, t. 279-305

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

  12. Cyhoeddwyd

    Incorporating values into biodiversity assessment and monitoring - an introduction to some current issues.

    Wong, J., Healey, J. R., Phillips, O. L. & Lawrence, A., 1 Ion 2002

    Allbwn ymchwil: Ffurf annhestunolSafe Gwe / Cyhoeddiad Gwe

  13. 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

  14. 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 arbenigolErthygl

  15. Cyhoeddwyd

    Improving reintroduction success in large carnivores through individual-based modelling: how to reintroduce Eurasian lynx (Lynx lynx) to Scotland

    Ovenden, T., Palmer, S., Travis, J. & Healey, J., 1 Meh 2019, Yn: Biological Conservation. 234, t. 140-153

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Improved agroforestry systems for steeplands in the Caribbean.

    McDonald, M. A., Healey, J. R., Stevens, P. A., Devi Prasad, P. V., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 287-293

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  17. 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. 1300-1301

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Impacts of logging roads on tropical forests

    Kleinschroth, F. & Healey, J., Medi 2017, Yn: Biotropica. 49, 5, t. 620-635

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    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. 349–358

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    Impact of natural and human disturbance.

    Healey, J. R., Tame, S., Smalley, T. & Ndam, N., 12 Meh 2001.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  21. Cyhoeddwyd

    Identification and quantification of drivers of forest degradation in tropical dry forests: a case study in Western Mexico

    Morales Barquero, L., Morales-Barquero, L., Borrego, A., Skutsch, M., Kleinn, C. & Healey, J. R., 2 Medi 2015, Yn: Land Use Policy. 49, t. 296-309

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    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. 217-223

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Hurricane effects on ecosystems in the Caribbean

    Tanner, E. V. J., Kapos, V. & Healey, J., 1991, Yn: Biotropica. 23, 4A, t. 513-521

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    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. 675-684

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Hurricane disturbance accelerated the thermophilization of a Jamaican montane forest

    Tanner, E. V. J., Bellingham, P. J., Healey, J. & Feeley, K. J., 1 Medi 2022, Ecography, 2022, 9.

    Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigolErthygl