Robert Mortensen hazards a guess at Birding Is Fun while sharing tips to increase that number. How many birders, as opposed to general wildlife watchers, do you think there are in the United States? If you live outside the U.S., how many full-fledged birders are there in your country?

Written by Mike
Mike is a leading authority in the field of standardized test preparation, but he's also a traveler who fully expects to see every bird in the world. Besides founding 10,000 Birds in 2003, Mike has also created a number of other entertaining but now extirpated nature blog resources, particularly the Nature Blog Network and I and the Bird.