|  |  |  |  |  |  |  | 
  Setophaga fusca
Bird song serves two main functions - attracting a mate and defending a territory. The best time to hear bird song is at dawn.
  
all images copyright Lloyd Spitalnik
| Peter Ericsson | 05-Mar-2010 14:14 | |
| Nestor Derkach | 03-Dec-2007 12:42 | |
| Pixel Shooter | 19-Nov-2007 00:53 | |
| Susanne v. Schroeder | 03-Oct-2007 11:22 | |
| Guest | 27-Aug-2007 19:35 | |
| Bryan Ramsay | 21-Oct-2006 00:23 | |
| Terry Thormin | 29-Jun-2006 03:39 | |
| Bob Moul | 26-Jun-2006 14:20 | |
| snootydog | 23-Jun-2006 17:38 | |
| Steve Ammann | 10-Jun-2006 04:52 | |
| Thierry Lucas | 08-Jun-2006 19:35 | |
| Greg Harp | 29-May-2006 02:50 | |
| John Dicus | 28-May-2006 18:16 | |
| Buz Kiefer | 27-May-2006 15:20 | |
| Brian Sartor | 26-May-2006 15:06 | |
| Gordon W | 25-May-2006 21:58 | |
| Tom Munson | 24-May-2006 14:16 | |
| Donald Verger | 24-May-2006 08:55 | |
| Guest | 24-May-2006 05:01 | |
| Yi Feng | 24-May-2006 01:36 | |
| Bryan Murahashi | 23-May-2006 04:24 | |
| Peter Stahl | 23-May-2006 03:35 | |
| De'Carr Studio | 23-May-2006 01:13 | |
| Carole Stevens | 22-May-2006 22:13 | |
| Beverly Wickersham | 22-May-2006 21:52 | |
| Vilone | 22-May-2006 21:04 | |
| Guest | 22-May-2006 20:16 | |
| Sharon Rogers | 22-May-2006 17:20 | |
| Katie Chew | 22-May-2006 17:01 | |
| akleja | 22-May-2006 16:49 | |
| Bob Foisel | 22-May-2006 15:41 | |
| carol j. phipps | 22-May-2006 15:30 | |
| Bob B. | 22-May-2006 14:16 | |
| Herb | 22-May-2006 13:14 | |
| lou_rozensteins | 22-May-2006 10:32 | |
| Guest | 22-May-2006 09:54 | |
| Steven Jusczyk | 22-May-2006 07:45 | |
| Sheila | 22-May-2006 07:14 | |
| shatterbug | 22-May-2006 03:35 | |
| Kathy Pedersen | 22-May-2006 03:32 | |