Immature Yellow-bellied Sapsucker in yard in March. Photo by Geoff Dennis.

Red-bellied Woodpecker at nest. Slide scan. Photo by Geoff Dennis.

Pileated Woodpecker in North Scituate, June 6, 1999. Slide scan. Photo by Geoff Dennis.

Northern Flicker in yard. Slide scan. Photo by Geoff Dennis.

Red nape and red crown. Adult male Downy Woodpecker and immature Downy Woodpecker during mid-June in yard. Photo by Geoff Dennis.

Female Northern Flicker in yard. Print film negative scan. Photographed by Geoff Dennis in yard, January 1995.

Possible intergrade Northern Flicker. "Peach"-shafted flicker in yard. Photo by Geoff Dennis.

Left-to-right: Male Yellow-bellied Sapsucker; sapsucker wells on Red Maple; female Yellow-bellied Sapsucker. Photos by Geoff Dennis. All are slide scans.

Adult male and female Yellow-bellied Sapsuckers at the bird bath in yard. Photos by Geoff Dennis. Slide scans.

Yellow-bellied Sapsucker on ice at bird bath. Photo by Geoff Dennis.

Immature Yellow-bellied Sapsucker at bird bath in yard. Photo by Geoff Dennis. Slide scan.

Red-headed Woodpecker, South Dartmouth, MA. Photo by Geoff Dennis. Slide scan from May 28, 1998.

Immature Red-bellied Woodpeckers in yard. Photo by Geoff Dennis. Slide scans.

Adult Red-bellied Woodpeckers in yard. Photos by Geoff Dennis. Slide scans.

Male Northern Flicker at bird bath. Photo by Geoff Dennis.

Female Northern Flicker in yard. Photo by Geoff Dennis.

Hairy Woodpeckers in yard. Photos by Geoff Dennis.

Downy Woodpeckers in yard. Photos by Geoff Dennis