Psaltriparus
minimus
(Bushtit)
Physical
Description:
3 3/4-4 1/2" (10-12 cm).
Chestnut brown head with gray eye- stripe; gray back and dark brown wings; White
below with chestnut flanks
; long, dark brown tail;
black bill. Males have dark eyes, females have yellow eyes.
Similar Species- Verdin, Lucy's Warbler, Gnatcatchers
Song:
Whisper-like,
excited squeaks and twitters.
Distribution:
Resident
in coastal ranges from southwestern British Columbia, south to southern Baja
California. Also resident in interior from southern and southeastern Oregon,
southwestern Idaho, north-central Utah, western Colorado, western Oklahoma,
and central Texas, south into Mexico and Guatemala.
Habitat:
Found in woodlands,
in scrub habitat with scattered trees and shrubs, along brushy streamsides,
in pinyon/juniper, in juniper, in chaparral and pine/oak associations, and in
trees and shrubs in residential areas. In Rocky Mountains, may be found at elevations
up to 1800-2500 m.
Diet:
Feeds primarily
on spiders and insects (e.g., aphids, leafhoppers, scale insects, beetles, wasps,
ants, and caterpillars). Will also eat some fruits.
Ecology:
Nests in hanging pocket
in tree or shrub. Roosts in tightly huddled groups. Gleans prey from foliage
while flitting about trees and shrubs. May forage in loose flocks
. In winter, often found
in mixed species flocks (kinglets, wrens, chickadees) that may number 20-50
birds.
Reproduction:
clutch
size is usually 5-7 eggs,
but may sometimes number 15. Incubation lasts 12-13 days. Nestlings are altricial
, are tended by both parents,
and leave nest in 14-15 days.
Conservation:
| Element Code: | ABPAY01010 |
| Status: | Protected nongame species |
| Global Rank: | G5 |
| State Rank: | S4 |
| National Rank: | N5 |
Important
State References:
No references are available at this time.