species login
photos by Bill Walker, click thumbnails to enlarge
Vireos we've seen
We see Vireos at least 11 times a year. Between 1999 and 2012, we've seen Vireos at 84 different locations.
Latest sighting
First sighting

Golden Gate Park, Sep 26, 1999

The highlight of this trip was, of course, the philadelphia vireo. Mark has posted some interesting notes on his web site, detailing his further observations of this bird just days after he took us to see it.
When we see vireos
Totals By Month
Family Map