twitcher
n.— «Twitchers (also known as birders) spend months before the event scouting out the spots with the most abundant bird life—caged birds and road kill do not count—and their routes are a closely guarded secret.» —“Twitchers’ weekend on the cheep” by Lorna Edwards The Age (Melbourne, Australia) Nov. 7, 2005. (source: Double-Tongued Dictionary)
Further reading
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...