Good morning Vermont NFC listeners!
For those interested, Bill Evans has made available and accessible the Evans
and O’Brien CD-ROM Flight Calls of Migratory Birds: North American Landbirds
online for free, here: http://oldbird.org/pubs/fcmb/start.htm
Bill Evans has a great resource for
Good morning Vermont NFC listeners!
For those interested, Bill Evans has made available and accessible the Evans
and O’Brien CD-ROM Flight Calls of Migratory Birds: North American Landbirds
online for free, here: http://oldbird.org/pubs/fcmb/start.htm
Bill Evans has a great resource for