ISSN 1026 2881 Journal of the African Elephant, African Rhino and Asian Rhino Specialist Groups January–June 2011 No. 49 1 Chair reports/Rapports des Présidents 1 African Elephant Specialist Group report/Rapport du S p e c i e s Groupe Spécialiste des Eléphants d’Afrique S u r v i v a l Holly T. Dublin C o m m i s s i o n Editor 6 African Rhino Specialist Group report/Rapport du Bridget McGraw Groupe Spécialiste des Rhinos d’Afrique Section Editors Deborah Gibson—African elephants Mike Knight Kees Rookmaaker—African and Asian rhinos Editorial Board 16 Asian Rhino Specialist Group report/Rapport du Julian Blanc Groupe Spécialiste du Rhinocéros d’Asie Holly T. Dublin Richard Emslie Bibhab Kumar Talukdar Mike Knight Esmond Martin Robert Olivier 20 Research Diane Skinner 20 Matriarchal associations and reproduction in a Bibhab K. Talukdar remnant subpopulation of desert-dwelling elephants Lucy Vigne in Namibia Design and layout Keith E.A. Leggett, Laura MacAlister Brown and Aksent Ltd Rob Roy Ramey II Address all correspondence, including enquiries about subscription, to: 33 Invasive species in grassland habitat: an ecological The Editor, Pachyderm threat to the greater one-horned rhino (Rhinoceros PO Box 68200–00200 unicornis) Nairobi, Kenya Tel: +254 20 249 3561/65 Bibhuti P. Lahkar, Bibhab Kumar Talukdar and Cell:+254 724 256 804/734 768 770 email:
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