The largest, longest-running citizen-science project in the world is
A) Christmas Bird Count
B) Project Feeder Watch
C) Great Backyard Bird Count
D) FrogWatch USA
E) Sea Turtle Tally

Question

Quizplus · Accepted Answer

The Christmas Bird Count, initiated by the Audubon Society in 1900, is the largest and longest-running citizen-science project globally, engaging volunteers in an annual bird count that contributes valuable data for bird conservation.

The Largest, Longest-Running Citizen-Science Project in the World Is