The article provides a large dose of caution about current limitations and hopefully Nebraska birders will have their phones handy next spring and summer to record as much audio as possible of singing warbling vireos, especially in the panhandle.
Joel
___________________________________________________
Joel Jorgensen | Nongame Bird Program Manager
Nebraska Game and Parks Commission
2200 N 33rd St. | Lincoln, NE 68503
<joel.jorgensen...><mailto:<joel.jorgensen...> | 402-471-5440