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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Tree growth, mortality and recruitment on abandoned farms of 0 – 30+ years at Likombe, Mount Cameroon
Ndam, N., Healey, J., Cheek, M. & Fraser, P. J., 1996, Proceedings of International Union of Forest Research Organisations Conference, Growth Studies in Tropical Moist Forests in Africa . Foli, E. G., Vanclay, J. K. & Ofosu-Asiedu, A. (gol.). Vienna, Austria: International Union of Forest Research Organisations, t. 156-169Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
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Biodiversity on Mount Cameroon.
Ndam, N., Healey, J. R., Acworth, J., Tchouto, P. G., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 46-51Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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Woody plants recovery in abandoned farms of different ages in the Mount Cameroon region.
Ndam, N. & Healey, J. R., 1 Ion 2002, Yn: Systematics and Geography of Plants. 71, 2, t. 817-826Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Physical and chemical characteristics of composted wastes can be altered to make them suitable for large scale habitat creation
Nason, M. A., Tandy, S., Williamson, J. C., Farrell, M., Healey, J. R., Jones, D. L., Vegh, B. (gol.) & Royle, J. (gol.), 1 Ion 2006, Proceedings of Waste 2006: sustainable waste and resource management, Stratford-upon-Avon, Warwickshire. 2006 gol. The Waste Conference Limited, t. 739-744Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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Changes in water holding capacity of fine slate waste during decomposition of added plant litters
Nason, M., Farrar, J. F., Healey, J. F., Jones, D. L., Williamson, J. C. & Rowe, E. C., 18 Rhag 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Treating Waste for Restoring Land Sustainably (TWIRLS)
Nason, M. A., Williamson, J. C., Healey, J. R., Jones, D., Farrar, J. F. & Farrell, M., 1 Ion 2005.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Using organic wastes and composts to remediate and restore land: best practice manual
Nason, M. A., Williamson, J., Tandy, S., Christou, M., Jones, D. L. & Healey, J. R., 1 Ion 2007, Unknown.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
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Operationalizing the Definition of Forest Degradation for REDD+, with Application to Mexico
Morales-Barquero, L., Skutsch, M., Jardel-Pelaez, E. J., Ghilardi, A., Kleinn, S. & Healey, J. R., 11 Gorff 2014, Yn: Forests. 5, 7, t. 1653-1681Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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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. 296-309Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Woodland restoration on mineral extraction waste tips: a comparison of tree performance over eight years
Millett, J. & Healey, J. R., 1 Ion 2010, Yn: Quarterly Journal of Forestry. 105, 1, t. 19-27Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Predicting species response to disturbance from size class distributions of adults and saplings in a Jamaican tropical dry forest.
McLaren, K. P., McDonald, M. A., Hall, J. B. & Healey, J. R., 1 Tach 2005, Yn: Plant Ecology. 181, 1, t. 69-84Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Reconstructing the effects of hurricanes over 155 years on the structure and diversity of trees in two tropical montane rainforests in Jamaica
McLaren, K., Luke, D., Tanner, E., Bellingham, P. J. & Healey, J., 15 Hyd 2019, Yn: Agricultural and Forest Meteorology. 276-277, 21 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Nutrient cycling in secondary forests in the Blue Mountains of Jamaica.
McDonald, M. A. & Healey, J. R., 20 Rhag 2000, Yn: Forest Ecology and Management. 139, 1-3, t. 257-278Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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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. 253-260Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Evaluation of trees indigenous to the montane forest of the Blue Mountains, Jamaica for reforestation and agroforestry
McDonald, M. A., Hofny-Collins, A., Healey, J. R. & Goodland, T. C., 18 Rhag 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
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Evaluation of trees indigenous to the montane forest of the Blue Mountains, Jamaica for reforestation and agroforestry.
McDonald, M. A., Hofny-Collins, A., Healey, J. R. & Goodland, T. C., 3 Maw 2003, Yn: Forest Ecology and Management. 175, 1-3, t. 379-401Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Contour hedgerows of Calliandra calothyrsus Meissn. for soil and water conservation in the Blue Mountains of Jamaica
McDonald, M., Stevens, P. A. & Healey, J., 2001, Sustaining the Global Farm – Selected Papers from the 10th International Soil Conservation Organization Meeting. Stott, D. E., Mohtar, R. H. & Steinhardt, G. C. (gol.). West Lafayette, Indiana, USA: International Soil Conservation Organization , t. 395-402Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
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Maintenance of soil fertility on steeplands in the Blue Mountains of Jamaica: the role of contour hedgerows
McDonald, M., Stevens, P. A., Healey, J. & Devi Prasad, P. V., 1999, Global Change in the Mountains. Price, M. F. (gol.). CRC Press, t. 193-196Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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Maintenance of soil fertility on steeplands in the Blue Mountains of Jamaica: the role of contour hedgerows
McDonald, M., Stevens, P. A., Healey, J. & Devi Prasad, P. V., 1997, Yn: Agroforestry Forum. 8, 4, t. 21-25Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
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Variations and phenotypic correlation of growth attributes of Calliandra calothyrsus in the Blue Mountains of Jamaica
McDonald, M. A., Healey, J. R. & Jones, M., 1 Rhag 2000, Yn: Agroforestry Systems. 50, 3, t. 293-314Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Evaluation of trees indigenous to the montane forests of the Blue Mountains, Jamaica for reforestation and agroforestry.
McDonald, M. A., Healey, J. R., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 293-295Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
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The effects of secondary forest clearance and subsequent land use on erosion losses and soil properties in the Blue Mountains of Jamaica
McDonald, M. A., Healey, J. R. & Stevens, P. A., 1 Hyd 2002, Yn: Agriculture, Ecosystems and Environment. 92, 1, t. 1-19Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Evaluation of trees indigenous to the montane forest of the Blue Mountains of Jamaica for reforestation and agroforestry.
McDonald, M. A., Healey, J. R., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 293-295Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Soil fertility under Calliandra calothyrsus hedgerows and other land-use treatments following forest clearance in Jamaica.
McDonald, M. A., Stevens, P. A. & Healey, J. R., 1 Chwef 2003, Yn: Agroforestry Systems. 57, 2, t. 127-135Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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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. 287-293Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod