"Over there! In the tree! The green one!" How often have you tried to point out a bird only to have it disappear before anyone can get on it? Try this article for tips on how to get people on a bird lickety-split, and some grave advice on what NOT to do when a bird comes calling.
One of the biggest issues people have is remembering bird songs. Just listening to them over and over doesn't seem to help much - is there a faster way? YES! We often memorize hundreds of new songs when we go on a trip, and you can too with just a simple system. Five or ten minutes a day will have you calling out bird songs like an expert!