Recording birds sounds

Today I started to record birds sounds by my new portable recorder Zoom H6. This is not just a hobby for me, as I know birders can identify birds by sounds too. In my last birding trip, I saw expert bird watchers that were able to detect sounds easily and find birds by their sounds very fast. I am going to upload the sounds that I record to Xeno-Canta site [Sharing bird sounds from around the world] . Here is my public profile there http://www.xeno-canto.org/contributor/LVRQSWTJCZ It is my pleasure if you check it sometime and put your comments there.