Amori, G. & Gippoliti, S. 2001. Identifying priority ecoregions for rodent conservation at the genus level.
Oryx 35:158-165.
Ash, J. S. & Miskell, J.E.. 1998.
Birds of Somalia. East Sussex, UK: Pica Press.
Audru, J., Cesar, J. & Lebrun, J.P. (Eds.). 1994.
Les plantes vasculaires de la République de Djibouti, Vols. 1 and 2. CIRAD, Département d’Elevage et de Médecine Vétérinaire.
Beydoun, Z.R. & Bichan, H.R.. 1970. The geology of Socotra, Gulf of Aden.
The Quarterly Journal of the Geological Society of London 125:413-446.
Cumberlidge, N. & Wranik, W. 2002. A new genus and new species of freshwater crab (Potamoidea: Potamidae) from Socotra Island, Yemen.
Journal of Natural History 36:65-77.
D’Huart, J.P. & Grubb, P. 2001. Distribution of the common warthog (
Phacochoerus africanus) and the desert warthog (
Phacochoerus aethiopicus) in the horn of Africa.
African Journal of Ecology 39:146-155.
East, R. 1999.
African Antelope Database 1998. Cambridge, UK: IUCN.
Edwards, S., Tadesse, M. & Hedberg I. (Eds.). 1995.
Flora of Ethiopia and Eritrea, Vol. 2(2). Addis Ababa, Ethiopia & Uppsala, Sweden.
Edwards, S., Tadesse, M., Demissew, S., & Hedberg, I. (Eds.). 2000.
Flora of Ethiopia and Eritrea, Vol. 2(1). Addis Ababa, Ethiopia & Uppsala, Sweden.
Edwards, S., Demissew, S. & Hedberg, I. (Eds.). 1997.
Flora of Ethiopia and Eritrea, Vol. 6. Addis Ababa, Ethiopia & Uppsala, Sweden.
Friis, I., Thulin, M., Adsersen, H. & Bürger, A. M. In press. Patterns of plant diversity and endemism in the Horn of Africa.
Biol. Skr.
Groom, N. 1981.
Frankincense and Myrrh. A study of the Arabian Incense Trade. New York: Longman.
Groombridge, B. (Ed.). 1994.
Biodiversity Data Sourcebook. Compiled by the World Conservation Monitoring Centre, IUCN-The World Conservation Union, United Nations Environment Programme, World Wide Fund for Nature. Cambridge, UK: World Conservation Press.
Hannah, L., Carr, J.L. & Lankerani, A. 1995. Human disturbance and natural habitat: A biome level analysis of a global data set.
Biodiversity and Conservation 4:128-155.
Hedberg, I. & Edwards, S. (Eds.). 1989.
Flora of Ethiopia, Vol. 3. Addis Ababa & Asmara, Ethiopia, & Uppsala, Sweden.
Hedberg, I. & Edwards, S. (Eds.). 1995.
Flora of Ethiopia and Eritrea, Vol. 7. Addis Ababa, Ethiopia & Uppsala, Sweden.
Hedberg, I., Edwards, S. & Nemomissa, S. (Eds.). 2003.
Flora of Ethiopia and Eritrea, Vol. 4(1). Addis Ababa, Ethiopia & Uppsala, Sweden.
Lavin, M., Thulin, M., Labat, J.N. & Pennington, R.T. 2000. Africa, the odd man out: Molecular biogeography of dalbergioid legumes (Fabaceae) suggests otherwise.
Syst. Bot. 25:449-467.
Lucas, G. & Synge, H. 1978.
The IUCN Plant Red Data Book. Switzerland: IUCN.
Miller, A.G. & Bazara’a, M. 1998. The conservation status of the flora of the Soqotran Archipelago. In H.J. Dumont. (Ed.),
Proceedings of the First International Symposium on Soqotra Island: Present and Future, Vol. 1. New York: United Nations Publications.
Miller, A.G. & Cope, T.A. (Eds.). 1996.
Flora of the Arabian Peninsula and Socotra, Vol. 1. Edinburgh University Press.
Pearch, M. J., Bates, P. J. J. & Magin, C. 2001. A review of the small mammal fauna of Djibouti and the results of a recent survey.
Mammalia 65: 387-409.
Ripley, S.D. & Bond, G.M. 1966. The birds of Socotra and Abd-el-Kuri.
Smithsonian Miscellaneous Collections 151, 7: 1-37.
Smith, E.F.G., Arctander, P., Fjeldså, J. & Gedow Amir, O. 1991. A new species of shrike (Laniidae: Laniarius) from Somalia, verified by DNA sequence data from the only known individual.
Ibis 133:227-235.
Sohlman, E. 2004. A bid to save the ‘Galápagos of the Indian Ocean’.
Science 303: 1753.
Thulin, M. (Ed.). 1993.
Flora of Somalia, Vol. 1. Kew: Royal Botanic Gardens.
Thulin, M. 1994. Aspects of disjunct distributions and endemism in the arid parts of the horn of Africa. In J.H. Seyani & A.C. Chikuni. (Eds.),
Proc. XIIIth Plenary Meeting AETFAT, Malawi 2:1105-1119.
Thulin, M. (Ed.). 1995.
Flora of Somalia, Vol. 4. Kew: Royal Botanic Gardens.
Thulin, M. 1999. Chapmannia (Leguminosae-Stylosanthinae) extended.
Nordic. J. Bot. 19:597-607.
Thulin, M., Bremer, B., Richardson, J., Niklasson, J., Fay, M.F. & Chase, M.W. 1998. Family relationships of the enigmatic rosid genera
Barbeya and
Dirachma from the horn of Africa region.
Pl. Syst. Evol. 213:103-119.
White, F. & Léonard, J. 1991. Phytogeographical links between Africa and southwest Asia. Fl. Veg. Mundi 9: 229-246.
RELATED LINKS
Arabian Oryx Sanctuary - Oman
IUCN - East Africa
Murulle Foundation
Somali Environmental Protection And Anti-Desertification Organization
WWF - East Africa