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Alfred Viola's Images

Title: Professor Emeritus
Organization: Northeastern University
Country: United States

Alfred Viola is Professor Emeritus of Chemistry at Northeastern University, Boston, where he taught for 41 years. His interests in nature photography began in the 1950's during vacations in the American West. He has now photographed birds and mammals on all seven continents. His photos, together with those of his wife, Joy, have been willed to the Center for Invasive Species and Ecosystem Health. Now an octogenarian, his most recent images have been the birds of Costa Rica, Florida and Arizona as well as the polar bears of Cape Churchill, Canada.


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8 Images of 7 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1589842 golden-silk spider Nephila clavipes
1589844 citrus swallowtail Papilio demodocus
1588153 Australian admiral Vanessa itea
1586014 hide beetle Dermestes carnivorus herd with buck
1565093 Many-banded Daggerwing Marpesia chiron Group feeding in mud  
1565094 Julia Heliconian Dryas julia Group feeding in mud
1565097 Claudina's Crescent Tegosa claudina Resting on a boat
1565098 Julia Heliconian Dryas julia Feeding on mud

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