1. Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
2. Cyhoeddwyd

   What can the abundance of Grey Parrots on Príncipe Island tell us about large parrot conservation?

   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

3. Pennod › Ymchwil › Heb ei adolygu gan gymheiriaid

4. A protocol to allow density estimation and monitoring of the heavily traded grey parrots across their huge African ranges

   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

5. Adroddiad Comisiwn › Ymchwil › Heb ei adolygu gan gymheiriaid
6. Cyhoeddwyd

   Developing a method for assessing the relative abundance of red squirrels in low-density populations

   Shannon, G., Barton, O., Valle, S. & Shuttleworth, C., 1 Tach 2024, 34 t.

   Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

7. International Action Plan For conservation of Critically Endangered birds on São Tomé

   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

8. Single Species Action Plan for the conservation of the Príncipe Thrush Turdus xanthorhynchus.

   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

9. Status and trends of the seabirds breeding at Tinhosa Grande Island, São Tomé e Príncipe

   Valle, S., Barros, N. & Wanless, R., 2014, BirdLife International, Cambridge, UK. 27 t.

   Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn