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Explore the diverse bird species at Bridgeport South Yuba River State Park, featuring year-round residents and seasonal visitors. Learn about their behaviors, habitats, and unique characteristics through captivating images and sounds.
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Birds at Bridgeport South Yuba River State Park Birds at Bridgeport Introductory sample, selected by Ed PandolfinoPictures and sound extracted from Internetby Herb Lindberg
Resident year around • Acorn WoodpeckerWestern Scrub JaySteller’s JayBlack PhoebeSpotted TowheeCalifornia QuailAmerican DipperAmerican Robin • Summer Visitors • Cliff SwallowBullock’s Oriole • Winter Visitors • Dark-eyed JuncoRuby-crowned KingletGolden-crowned Sparrow Bird Groups Three groups of birds:
Presentation Use Notes Note: In all the slides with a speaker symbol, move your mouse around until the arrow cursor appears and then click on the speaker to hear the bird’s call. This takes a bit of time for long bird calls. To jump ahead or back to a specific bird, right click anywhere and use “Go.”
---RESIDENTS YEAR AROUND--- Residents Year Around
Acorn Woodpecker • Nest in communal groups; some guard hoard while others are away • Can be spotted on dead trees or branches where holes for acorns can be drilled • Sounds like Woody Woodpecker
Western Scrub Jay • Buries acorns that often sprout, so they are critical “oak farmers” • Piercing call • It’s blue, and a jay, but is NOT a Blue Jay
Steller's Jay • Generally at higher altitudes than Western Scrub Jay; both found at foothills altitude of Bridgeport. • Both are aggressive with piercing calls • Both are blue and jays, but not Blue Jays
Black Phoebe • Flycatcher • Usually close to water • Repetitive two-note song
Spotted Towhee • Forages on the ground doing a ‘two-foot-kick’ dance (kicks material backwards with both feet at once and a hop). • Covers wide range of altitudes. • Formerly known as Rufous-sided Towhee
California Quail • Male (shown here) has dark, smooth plume and black and white face and throat pattern; females are duller with fuzzy plume. • Male is chief baby sitter. • Groups often stay in contact with little sputtering sounds. • Very susceptible to domestic cats. • Male’s song is a dragged out “Chi-ca-go” :
American Dipper • A bird of mountain streams, and is always near the water. • Has a most interesting feeding method: perches on stream rock as here, dives into the water and fliesunderwater against strong current while eating larvae etc. on rocks and river bottom. • Also known as the Water Ouzel • Complex exuberant song -- John Muir’s favorite bird.
American Robin • Very familiar bird, often seen walking erect on the ground. • A clear caroling song; short phrases, rising and falling, often prolonged.
---SUMMER VISITORS--- Summer Visitors
Cliff Swallow • Vacuums up insects on the wing. • Builds dense colonies of mud nests under eaves and bridges. Thousands of mouthfuls of mud in each nest for Spring nesting. • Winters in southern South America. • This is the Capistrano Swallow.
Bullock's Oriole • Winters in Central America • Formerly lumped with Baltimore Oriole as Northern Oriole • Charming, bouncy song, harsh chatter Song:Chatter:
---WINTER VISITORS--- Winter Visitors
Dark-eyed Junco • Usually found in actively-foraging flocks. • Primarily a ground feeder, as here.
Ruby-crowned Kinglet • Non-stop forager with an attitude • Only shows ruby crown (male) when angry • Breeds mainly in mountains
Golden-crowned Sparrow • Migrates up west coast as far as Alaska • Lacks “golden” crown until mature • Plaintive “Oh .. Dear .. me” song
Credits • Photographs • Ruby-crowned Kinglethttp://www.nenature.com/RubyCrownedKingletPhoto.htm,http://www.mbr-pwrc.usgs.gov/id/framlst/i7490id.html • All othershttp://elib.cs.berkeley.edu/photos/fauna/com-Bird.html • Sound • American Dipperhttp://www.mbr-pwrc.usgs.gov/id/framlst/i7490id.html • All Others:Doug Von Gausig athttp://www.naturesongs.com/species.html