Читать книгу Birds of New Hampshire & Vermont Field Guide - Stan Tekiela - Страница 34
Оглавлениеfemale
male
Yellow-bellied Sapsucker
Sphyrapicus varius
MIGRATION
SUMMER
Size: | 8-9" (20-22.5 cm) |
Male: | Medium-sized woodpecker with a checkered back. Red forehead, crown and chin. Tan-to-yellow breast and belly. White wing patches flash while flying. |
Female: | similar to male, white chin |
Juvenile: | similar to female, dull brown and lacks any red marking |
Nest: | cavity; female and male excavate; 1 brood per year |
Eggs: | 5-6; white without markings |
Incubation: | 12-13 days; female and male incubate, female incubates during the day, male at night |
Fledging: | 25-29 days; female and male feed young |
Migration: | complete, to southern states, Mexico and Central America |
Food: | insects, tree sap; comes to suet feeders |
Compare: | Similar to other woodpeckers, but the male is the only woodpecker in New Hampshire and Vermont with a red chin. Female Yellow-bellied has a white chin. |
Stan’s Notes: Drills holes in a pattern of horizontal rows in small- to medium-sized trees to bleed tree sap. Many birds drink from the sapsucker taps. Oozing sap also attracts insects, which sapsuckers eat. Sapsuckers will defend their sapping sites from the other birds. They don’t suck sap; rather, they lap it with their long tongues. A quiet bird with few vocalizations, but will mew like a cat. Unlike other woodpeckers, drumming rhythm is irregular.