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Number of Birds Seen
April 19 May 9
COMMON NAME SCIENTIFIC NAME 2009 2010
Acorn Woodpecker Melanerpes formicivorus 1*
Allen's Hummingbird Selasphorus sasin 4*
American Coot Fulica americana 1*
American Crow Corvus brachyrhynchos 2 4
American Goldfinch Carduelis tristis 4 8*
American Robin Turdus migratorius 1
Anna's Hummingbird Calypte anna 4 2
Bandtailed Pigeon Patagioenas fasciata 1
Bell's Vireo Vireo bellii 2 2
Bewick's Wren Thryomanes bewickii 4 1
Black chinned Hummingbird Archilochus alexandri 3 4*
Black crowned Night Heron Nycticorax nycticorax 1*
Black headed Grosbeak Pheucticus melanocephalus 2 2
Black Phoebe Sayornis nigricans 3 6*
Blue Grosbeak Passerina caerulea 1
Brown headed Cowbird Molothrus ater 4 2*
Bushtit Psaltriparus minimus 2 5
California Quail Callipepla californica 2 4*
California Thrasher Toxostoma redivivum 1 3*
California Towhee Pipilo crissalis 6 10*
Cedar Waxwing Bombycilla cedrorum 25*
Cliff Swallow Petrochelidon pyrrhonota 12 30*
Common Raven Corvus corax 2 3*
Common Yellowthroat Geothlypis trichas 3 5
Cooper's Hawk Accipiter cooperii 2
Gray Flycatcher Empidonax wrightii 1
Great Blue Heron Ardea herodias 2
Great Egret Ardea alba 1
Green Heron Butorides virescens 1
Hooded Oriole Icterus cucullatus 1 1
House Finch Carpodacus mexicanus 5 10*
House Wren Troglodytes aedon 1 1
Killdeer Charadrius vociferus 4*
Lawrence's Goldfinch Carduelis lawrencei 1
Lazuli Bunting Passerina amoena 1 2
Lesser Goldfinch Carduelis psaltria 6 4*
Mallard Anas platyrhynchos 5 7*
Mourning Dove Zenaida macroura 8 6*
Northern Mockingbird Mimus polyglottos 1 4*
Northern Rough winged Swallow Stelgidopteryx serripennis 1 8*
Orange Bishop uplectes franciscanus 3 6*
Phainopepla Phainopepla nitens 1
Purple Finch Carpodacus purpureus 1
Red shouldered Hawk Buteo lineatus 1
Red tailed Hawk Buteo jamaicensis 1 1
Red winged Blackbird Agelaius phoeniceus 8 10*
Rufous/Allen's Hummingbird Selasphorus rufus/sasin 1
Snowy Egret Egretta thula 1 1*
Song Sparrow Melospiza melodia 12 15*
Sora Porzana carolina 1
Spotted Towhee Pipilo maculatus 2 4*
Turkey Vulture Cathartes aura 2 6*
Western Bluebird Sialia mexicana 1
Western Kingbird Tyrannus verticalis 1 3*
Western Scrub Jay Aphelocoma californica 2
Western Tanager Piranga ludoviciana 1
White throated Swift Aeronautes saxatalis 1
Wilson's Warbler wilsonia pusilla 1
Wrentit Chamaea fasciata 2 3
Yellow breasted Chat Icteria virens 1 3*
Yellow Warbler Dendroica petechia 4
Total Species Seen 48 48
Time, am 0745-1015 0750-1035
Weather Clear 100% overcast
wind, mph N 0-10 calm
Temperature, deg F 65-75 59-60
Notes Riverbottom mostly dry; From Museum across Encanto
some water under willows Parkway,across Puente
north of Encanto Largo bridge to east bank,
pedestrian bridge, then upstream past first
and a large pool of water weir to fenced channel; immediately below the along that channel out
first concrete dam north to the main river channel.
of the bridge.
Encanto Park, footbridge
across river, and then up
east side of river to
first concrete dam.
Participants 20
*species seen by most participants
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