In Daily Maverick Tiara Walters wrote "200,000-plus wild animals slaughtered in Table Mountain National Park by Cape Town cats each year" about a journal paper by University of Cape Town FitzPatrick Institute of African Ornithology researchers . In 2010 John Yeld wrote a similar article in the Cape Argus : “Cape Town's moggies are having a significant effect on the city's wildlife, killing – at a conservative estimate – somewhere between 3.9 million and 5.9 million animals each year.” It was about UCT Master's student Sharon George’s thesis in which she described her survey of 78 cats, using GPS, in Cape Town suburbs from which she extrapolated the number of domestic cats kills in the Cape Town metro. Robert Simmons was George’s supervisor and wrote a paper about it. The World of Bird's Walter Mangold responded disagreeing with aspects of her findings. I also wrote – Yeld replied to me but my letter wasn't publis...