Allen's Hummingbird Nestor 12-18-09. This species is beginning to winter in San Diego County. This fine male was seen in the same yard and day as 3 orchard orioles, 2 Bullock's orioles, a yellow warbler, and a black-headed grosbeak. By all rights these birds should have been far away in Mexico or Central America. To top it off, a verdin was seen. Verdins disappeared from coastal San Diego County 30 years ago.