Ornithologists
A person who studies bird is a ornithologist
lion are useful and harmful
farm animals are very useful because it gave us nothing
Friesian horses are useful for riding and entering shows.
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how are webcams useful to ornithologists
because it helps them more on the studies of birds.
Ornithologists are people who study birds.
Canberra Ornithologists Group was created in 1970.
Adelaide Ornithologists Club was created in 1960.
Scottish Ornithologists' Club was created in 1936.
American Ornithologists' Union was created in 1883.
Association of Field Ornithologists was created in 1922.
Society of Canadian Ornithologists was created in 1983.
NSW Field Ornithologists Club was created in 1970.
Royal Australasian Ornithologists Union was created in 1901.