Rhagolwg
Gwybodaeth Cyswllt
Cymwysterau
- Profesiynol: Fellow of the Higher Education Academy
Higher Education Academy, 2021–2021 - PhD: Population viability and conservation of Grey Parrots on the island of PrÃncipe, Gulf of Guinea
MMU, 2012–2015 - MSc: Effects of disturbance and fragmentation on avian community on Afrotropical montane rainforest of the Albertine Rift
College of Life and Environmental Sciences, University of Exeter, Penryn Campus, Penryn, 9 TR10 9EZ, UK., 2009–2010 - BSc: Composition, phenology, and distribution of the avifauna of the Sabaki, River Mouth, Malindi, Kenya
University La Sapienza of Rome, 2007
Addysgu ac Arolygiaeth
I am course director for the degrees Environmental Conservation (D447/448) and Applied Terrestrial and Marine Ecology (C180/183).
I teach the modules:
DXX-2009: Conservation Practice
DXX-4016: Conservation Science
BNS-3000: Wildlife Ecology and Conservation
DXX-2012: Â Field Course on Conservation ConflictsÂ
Cyfleoedd Project Ôl-radd
Cyhoeddiadau
2024
- Cyhoeddwyd
Justus, W., Valle, S., Barton, O., Gresham, A. & Shannon, G., 1 Maw 2024, Yn: Mammal Review. 54, 3, t. 325-340 16 t.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2023
- Cyhoeddwyd
Shannon, G., Valle, S. & Shuttleworth, C., 3 Hyd 2023, Yn: Ecology and Evolution. 13, 10, e10536.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2021
- Cyhoeddwyd
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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid - Cyhoeddwyd
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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2020
- Cyhoeddwyd
Valle, S., Collar, N., Barca, B., Dauda, P. & Marsden, S., Ion 2020, Yn: Oryx. 54, 1, t. 74-76 3 t.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2018
- Cyhoeddwyd
Valle, S., Collar, N., W. Edwin, H. & Marsden, S., Ion 2018, Yn: Biological Conservation. 217, t. 428-436
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2017
- Cyhoeddwyd
Valle, S., Collar, N. J., Harris, W. E. & Marsden, S. J., Rhag 2017, Yn: African Journal of Ecology. 55, 4, t. 433-442
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2016
- Cyhoeddwyd
Valle, S., Barros, N., Ramirez, I. & Wanless, R. M., 2016, Yn: Ostrich - Journal of African Ornithology. 87, 3, t. 209-215
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2015
- Cyhoeddwyd
Marsden, S. J., Loqueh, E., Takuo, J. M., Hart, J. A., Abani, R., Ahon, D. B., Annorbah, N. N. D., Johnson, R. & Valle, S., 2015, Yn: Oryx. 50, 4, t. 617-625
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
2014
- Cyhoeddwyd
BirdLife International, Ndang'ang'a, P. K. (Golygydd), Ward-Francis, A. (Golygydd), Costa, L. (Golygydd), Valle, S. (Golygydd), Lima, R. (Golygydd), Palmeirim, J. (Golygydd), Tavares, J. (Golygydd), Buchanan, G. (Golygydd), Carvalho, M. (Golygydd), de Melo, M. (Golygydd) & Dallimer, M. (Golygydd), 2014, BirdLife International, Cambridge, UK. 26 t.
Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn - Cyhoeddwyd
Martin, R. O., Perrin, M. R., Boyes, R. S., Abebe, Y. D., Annorbah, N. D., Asamoah, A., Bizimana, D., Bobo, K. S., Bunbury, N., Brouwer, J., Diop, M. S., Ewnetu, M., Fotso, R. C., Garteh, J., Hall, P., Holbech, L. H., Madindou, I. R., Maisels, F., Mokoko, J., Mulwa, R., Reuleaux, A., Symes, C., Tamungang, S., Taylor, S., Valle, S., Waltert, M. & Wondafrash, M., 2014, Yn: Ostrich: Journal of African Ornithology. 85, 3, t. 205-233
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid - Cyhoeddwyd
BirdLife International, Ndang'ang'a, P. K. (Golygydd), de Melo, M. (Golygydd), Lima, R. (Golygydd), Costa, L. (Golygydd), Buchanan, G. (Golygydd), Dallimer, M. (Golygydd), Tavares, J. (Golygydd), Valle, S. (Golygydd) & Ward-Francis, A. (Golygydd), 2014, BirdLife International, Cambridge, UK. 14 t.
Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn - Cyhoeddwyd
Valle, S., Barros, N. & Wanless, R., 2014, BirdLife International, Cambridge, UK. 27 t.
Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
2013
- Cyhoeddwyd
Marsden, S. J., Loqueh, E., Takuo, J. M., Hart, J. A., Abani, R., Ahon, D. B., Showers, C., Annorbah, N., Johnson, R. & Valle, S., 2013, Strengthening Capacity for Monitoring and Regulation of International Trade of African Grey Parrot. CITES Secretariat (gol.). CITES Secretariat, t. 1-18
Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
2012
- Cyhoeddwyd
Valle, S., Boitani, L. & Maclean, I. M. D., 2012, Yn: Ostrich: Journal of African Ornithology. 83, 1, t. 19-26
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
Gweithgareddau
2022
Population estimates are essential for the conservation of wildlife. However, accurate estimates can be labour-intensive, particularly for small and medium-sized mammals where capture and handling of individuals is often required. Our study aimed to provide a robust and standardised method of determining red squirrel abundance using remotely activated cameras, while also quantifying how red squirrel abundance relates to key habitat characteristics. Fifty sample points were selected in four habitat categories in forests across Anglesey. We found a strong correlation (r = 0.78) between the number of red squirrels live-trapped over ten-days with the number of camera images recorded during a five-day period. Red squirrel abundance was negatively related to stand canopy openness, while the presence of Scots pine and increased tree species diversity were positively related to squirrel abundance. Our results demonstrate that remotely activated cameras can provide a suitable tool for surveying red squirrel abundance and guiding habitat management.
19 Rhag 2022
Gweithgaredd: Cyflwyniad llafar (Siaradwr)2022
Gweithgaredd: Aelodaeth o rwydwaith (Aelod)
2019
21 Maw 2019 – 22 Maw 2019
Gweithgaredd: Ymgynghoriad (Ymgynghorydd)
2018
26 Gorff 2018
Gweithgaredd: Sgwrs wadd (Siaradwr)26 Ebr 2018
Gweithgaredd: Cymryd rhan mewn gweithdy, seminar, cwrs Academaidd (Siaradwr)21 Maw 2018 – 23 Maw 2018
Gweithgaredd: Cymryd rhan mewn gweithdy, seminar, cwrs Academaidd (Siaradwr)