Hi: I’m not necessary a “Guller” but I am a believer in variation. There is probably more variation within a species than we like to believe. Darwin was constantly confused by variation and I think that theme is still with us today particularly obvious within the Large-white-Headed Gull group.
Bob Righter Denver CO -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/45685997-CF4F-4A37-93CE-441086263234%40earthlink.net.
