In the style or manner of John James Audubon; relating to detailed, naturalistic wildlife illustration.
From 'Audubon' plus '-istic,' a suffix meaning 'characteristic of' or 'in the manner of,' similar to 'artistic,' 'realistic,' or 'humanistic.'
The suffix '-istic' lets us turn names into descriptive adjectives—there's probably an 'Audubonistic' society somewhere preserving his methods of nature illustration!
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