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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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170 Images of 81 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
adelie penguin Pygoscelis adeliae 3
African Elephant Loxodonta africana 9
American alligator Alligator mississippiensis 1
American bison Bison bison 1
American crocodile Crocodylus acutus 1
Arctic ground squirrel Spermophilus parryii 5
Australian shelduck Tadorna tadornoides 2
barn swallow Hirundo rustica 1
bateleur Terathopius ecaudatus 1
bighorn sheep Ovis canadensis 2
black bear Ursus americanus 2
black skimmer Rynchops niger 2
black swan Cygnus atratus 2
black-crowned night-heron Nycticorax nycticorax 1
black-faced cuckooshrike Coracina novaehollandiae 1
black-tailed prairie dog Cynomys ludovicianus 4
blue-footed booby Sula nebouxii 3
broad-tailed hummingbird Selasphorus platycercus 1
brown pelican Pelecanus occidentalis 2
cedar waxwing Bombycilla cedrorum 1
chinstrap penguin Pygoscelis antarcticus 1
chital Axis axis 2
comb-crested jacana Irediparra gallinacea 2
coyote Canis latrans 1
Crimson Rosella Platycercus elegans 2
darter Anhinga melanogaster 2
Desert Cottontail Sylvilagus audubonii 1
double-banded sandgrouse Pterocles bicinctus 1
Eastern bluebird Sialia sialis 3
eastern grey kangaroo Macropus giganteus 1
elk Cervus elaphus 2
Eurasian coot Fulica atra 1
european golden plover Pluvialis apricaria 1
flightless cormorant Phalacrocorax harrisi 1
Galapagos sea lion Zalophus wollebaeki 2
gentoo penguin Pygoscelis papua 2
golden-mantled ground squirrel Spermophilus lateralis 4
gray heron Ardea cinerea 1
gray wolf Canis lupus 1
Great Black Hawk Buteogallus urubitinga 2
greater flamingo Phoenicopterus ruber 1
green heron Butorides virescens 6
grey butcherbird Cracticus torquatus 1
Heermann's gull Larus heermanni 1
Indian wild boar Sus scrofa cristatus 2
Keel-billed Toucan Ramphastos sulfuratus 3
kelp gull Larus dominicanus austrinus 1
killdeer Charadrius vociferous 5
light-mantled albatross Phoebetria palpebrata 1
lion Panthera leo 12
little egret Egretta garzetta 2
Maguari stork Ciconia maguari 2
Mealy Parrot Amazona farinosa 1
moose Alces alces 8
mountain goat Oreamnos americanus 2
mule deer Odocoileus hemionus 2
Neotropic cormorant Phalacrocorax brasilianus 1
Northern Fur Seal Callorhinus ursinus 2
Northern wheatear Oenanthe oenanthe 1
pied heron Egretta picata 2
Plains zebra Equus burchellii 1
pronghorn antelope Antilocapra americana 2
red kangaroo Macropus rufus 1
red-footed booby Sula sula 3
red-lored parrot Amazona autumnalis 1
red-winged parrot Aprosmictus erythropterus 1
rufous night heron Nycticorax caledonicus 1
rufous-collared sparrow Zonotrichia capensis 3
sambar deer Cervus unicolour 2
Say's phoebe Sayornis saya 1
scarlet ibis Eudocimus ruber 1
snowy egret Egretta thula 2
straw-necked ibis Threskiornis spinicollis 1
tricolored heron Egretta tricolor 1
water buffalo Bubalus bubalis 2
western tanager Piranga ludoviciana 2
white ibis Eudocimus albus 4
white-tailed deer Odocoileus virginianus 2
Wilson's plover Charadrius wilsonia 1
yellow warbler Dendroica petechia 2
yellow-crowned night-heron Nyctanassa violacea 2

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