After reading this particular article, I'm not sure I totally agree.  The start of that article states:
"using calls to locate owls or other secretive birds is unnecessary and not recommended"
I don't think I'd consider Loons to be 'secretive'.  I don't really see the harm in it, after reading the cons (and considering all my research today that came up with nothing).  It may be true w/ certain birds but when a Loon is in the water, just swimming around - I can't see any harm in it whatsoever.  He's also not using tapes, he's using his hands and the sound is identical - which I know is comparable to tapes, but still different. He calls two or three times, I'm sure a tape is .. well, sounds like a broken one! Also, he almost always calls when we either 1) see them or 2) hear them out on the lake. 
Thank you for the link - I appreciate the insight! 
	Quote:
	
	
		| 
			
				 
					Originally Posted by Finder
					
				 
				
			
		 | 
	
	
 
		 
		
		
		
		
		
		
			
				__________________
				PLEASE URGE your legislature to enforce tougher laws for those who commit animal cruelty!! 
http://www.petaliterature.com/WEL143.pdf
 
 Proud mom of 8 indoor cats: Chaser, Merlin, Baby, Socks, Junie, Reba, Lily and Moose 

Spay or neuter your cat. One female and her kittens can theoretically produce 420,000 cats in seven years, according to the U.S. Humane Society.