Adjective
Of or pertaining to ornithology.
Source: Webster's dictionaryI am not conscious of falling under any of those ornithological divisions. Clark M. Clifford
her ornithological interests Source: Internet
After Mayr was appointed at the American Museum of Natural History, he influenced American ornithological research by mentoring young birdwatchers. Source: Internet
Containing 435 engravings, it is often regarded as the greatest ornithological work in history. Source: Internet
Chris Blomme is an executive member of the Sudbury Ornithological Society and works with animals at Laurentian University. Source: Internet
His major work, a color-plate book entitled The Birds of America (1827–1839), is considered one of the finest ornithological works ever completed. Source: Internet