General
Red-necked Grebe: Large grebe with dark gray upperparts and cap, and white underparts with gray flanks. Lower face and nape are white; neck is red-brown. Eyes are dark brown. Sexes are similar. Winter adult has gray neck and less white on face. Juvenile resembles winter adult but has brown wash on neck.
Range and Habitat
Red-necked Grebe: Breeds from Alaska and northern Canada south to Oregon, Idaho, Ontario, and southern Minnesota; rarely east to southern Quebec. Spends winters south along coasts to southern California and Georgia, and rarely to Florida. Summer habitats include ponds and lakes; found on large lakes, coastal bays, and estuaries during winter and migration.
Breeding and Nesting
Red-necked Grebe: Two to six light blue or pale buff eggs are laid on a floating nest made of dead reeds and grass; rarely nests in colonies. Incubation ranges from 20 to 23 days and is carried out by both parents.
Foraging and Feeding
Red-necked Grebe: Eats small fish, crayfish, aquatic insects, tadpoles, salamanders, and aquatic plants; forages by diving from the water surface.
Vocalization
Red-necked Grebe: Usually silent, but emits a variety of squeaks, growls, and wailing calls on breeding grounds.
Similar Species
Red-necked Grebe: Horned and Eared grebes are smaller with much shorter bills that are never yellow at the base.