Agri Kultuur August / Agustus 2016 | Page 39

Gin traps and poisons should be used with great care and only as a last resort. These methods are often inhumane if used irresponsibly and would maim and kill large numbers of non-target mammals and birds. Poison virtually eradicated the magnificent and harmless Bateleur from South African farmland. You should aim problem animal control at the individual culprit rather than the species. The Poison Working will give valuable advice on all methods of problem animal management. Selective methods such as toxic livestock protection collars, selective shooting and cage traps should be considered as first options . controlling pests and rabies. This is a Black Eagle lunch bag showing the remains of the 200 — 300 dassies taken out by a pair of eagles each year. Eagles are as much a part of nature as the elements themselves. So try to tolerate them for the good that they do and work with nature to create a sound ecological balance on the farm. The Raptor Conservation Group is building up a data-base on mortality factors affecting lambs in the different parts of southern Africa. If you use this guide to identify what is killing your lambs, then please send the data to us. All publications suggested in Remember the important role that eagles play on the farm in terms of Original text Fanie Bekker, Tony Rowland, Dirk Brand, Rob Davies, Peter Steyn, Erik Verreynne. Reviewed text 2015 Ronelle Visagie, André Botha Dassie skull remains of normal eagle prey Even Black-backed Jackals should be removed selectively this guide are available from: The Endangered Wildlife Trust Private Bag X11 MODDERFONTEIN 1645 South Africa Phone: (011) 372 3600 / 1 /2 Web site: www.ewt.org.za Other references Bekker, S J. Conservation farming with problem animals in the Swartber g area. MSc thesis. University of Stellenbosch.MSc tesis verhandeling. Universiteit Stellenbosch. Roberts, D H 1986. Determination of predators responsible for killing small livestock. South Afr. J. Wildl. Res. 16: 150-1 52. Rowley, I. 1970. Lamb predation in Australia: incidence, predisposing conditions, and the identification of wounds. CSIRO Wildl. Res. 15: 79-123. Ratcliffe, P R & Rowe, J J 1979. (see drawing)