Bircher, P. (1980). Marwell Pres. Trust Annual Report 1979: Curator's Report.
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Anonymous. (1980, 1 January). She's all washed up. New York Daily News.
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Bower, J. N. (1980). For some endangered species, captive breeding programs are their last chance for life. National Parks and Conservation Magazine, (June), 16–19.
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Hansen, J. (1980). The snow leopard study, part one.
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Freeman, H. (1980). Breeding and behavior of the snow leopard.
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Alexander, D. (1980). Report from a troubled land: The Soviet invasion of Afghanistan crushed oe of the most promising conservation programs in the Third World.
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Jackson, R. (1980). A radio-telemetry study of the snow leopard (Panthera uncia) in Nepal with emphasis on conservation and predator-prey relations.
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Woodland Park Zoo. (1980). No vacancy.
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Aizin B.M. (1979). Rare predatory mammal species and their protection in Kyrgyzstan.
Abstract: Snow leopard is met in all mountain ridges in Kyrgyzstan. Every year 7 10 animals are caught for the purpose of zoo export. Total population of snow leopard in the country does not exceed 1,400 animals.
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Blomqvist, L. (1979). The 1978 register for the captive population of snow leopards, Panthera uncia. International Zoo News, 26(7-8), 17–23.
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