Unpublished reports and theses
Avenant, N.L. & Nel, J.A.J. 1996. Mammals. Contract work: Mohale Dam, Lesotho. Work done for Afridev Consultants.
Irish, J., Avenant, N.L. & Lotz, L. 1997. Kogelbeengrot: verslag m.b.t. potensiële toerismeontwikkeling. Pp. 19. Unpublished report to the Griekwastad Publicity Organisation.
Avenant, N.L. 1998. Mammals. EIA Contract work: Maguga Dam, Swaziland. Work done for Afridev Consultants..
Avenant, N.L. 1999. The ecology and ecophysiology of the Marion Island house mouse, Mus musculus L. Unpublished Ph.D. thesis, University of the Orange Free State, Bloemfontein.
Avenant, N.L. 2001. Mammals. In: Biological Monitoring, Mohale. LHDA Contract 1053. National University of Lesotho, Roma, Lesotho.
Avenant, N.L. 2002. Mammals. In: Letseng-la-Letsie Protected Area - Fencing and Reintroduction of Large Mammals. Part of the program Conserving Mountain Biodiversity in Southern Lesotho. National University of Lesotho, Roma, Lesotho.
Avenant, N.L. 2002. Mammals. In: Development on Mohale Island. Geo Pollution Technologies, Bloemfontein.
Avenant, N.L. 2002. Mammals. In: Ladybrand solid waste site – scoping report. Geo Pollution Technologies, Bloemfontein.
Avenant, N.L. 2002. Mammals. In: Integrated Development Plan for Mangaung; State of the Environment Report. Spatial Solutions Inc., Bloemfontein.
Avenant, N.L. 2003. Mammals. In: Biological Monitoring, Mohale. LHDA Contract 1053. National University of Lesotho, Roma, Lesotho.
Avenant, N.L. 2003. Mammals. In: Faunal Rescue Program, Mohale. National University of Lesotho, Roma, Lesotho.
Avenant, N.L. 2004. Mammal report. Submitted to UNDP, Lesotho, as part of the “Conserving Mountain Biodiversity in Southern Lesotho” program.
Avenant, N.L. 2006. Residential Development in Theunissen: Mammals. Scoping report prepared for Bokamoso Environmental, Bloemfontein.
Avenant, N.L. 2006. Mammal report, MDTP Biodiversity Assessment. Contract GEF/002. Maloti Drakensberg Ecology Consultants. 17 pages.
Avenant, N.L. 2007. Mammals and the Senqu Sources Biosphere Reserve. Unpublished report for Strategic Environmental Focus. 16 pages.
Avenant, N.L. 2008. Mammals of the Free State Botanical Gardens, Bloemfontein. Unpublished report for SANBI.
Avenant, N.L. 2008. CN Code: the mammals and herpetofauna at Beatrix Main and Beatrix No. 4 slime dam complexes. Unpublished report for H2ON Environmental Specialists.
Avenant, N.L. 2008. Contribute to the Senqu Sources Management Plan, Maloti Drakensberg Transfrontier Project. Strategic Environmental Focus, Lynnwood Ridge, Pretoria.