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Alameda County Rare Bird Alert

The report below shows observations of rare birds in Alameda County. Includes both unreviewed and reviewed/approved observations.

Observations for last 7 days

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Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:22
Location: Fernside Park, Alameda, California, United States
Observer: Lucas stephenson

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:22
Location: Fernside Park, Alameda, California, United States
Observer: logan kahle

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:22
Location: Fernside Park, Alameda, California, United States
Observer: Dessi Sieburth

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:22
Location: Fernside Park, Alameda, California, United States
Observer: Alex Henry

Snow Goose Anser caerulescens

Number observed: 1
UNCONFIRMED
Date: Apr 21, 2024 09:31
Location: Lincoln High School, Alameda, California, United States
Observer: Deborah Crooks

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 09:05
Location: Lincoln Middle School, Alameda, California, United States
Observer: H Polley

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 08:00
Location: San Leandro Marina, Alameda, California, United States
Observer: karen kramer

Snow Goose Anser caerulescens

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 08:00
Location: San Leandro Marina, Alameda, California, United States
Observer: Bob Dunn

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 22, 2024 08:52
Location: MLK Jr. Regional Shoreline--Arrowhead Marsh, Alameda, California, United States
Observer: Cheryl Foster

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 15:05
Location: MLK Jr. Regional Shoreline--Arrowhead Marsh, Alameda, California, United States
Observer: Alex Henry

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 15:05
Location: MLK Jr. Regional Shoreline--Arrowhead Marsh, Alameda, California, United States
Observer: logan kahle

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:29
Location: MLK Jr. Regional Shoreline--Visitor Center, Alameda, California, United States
Observer: logan kahle

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:29
Location: MLK Jr. Regional Shoreline--Visitor Center, Alameda, California, United States
Observer: Lucas stephenson

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:29
Location: MLK Jr. Regional Shoreline--Visitor Center, Alameda, California, United States
Observer: Alex Henry

Brant Branta bernicla

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 16:29
Location: MLK Jr. Regional Shoreline--Visitor Center, Alameda, California, United States
Observer: Dessi Sieburth

Red-necked Grebe Podiceps grisegena

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 09:40
Location: Berkeley Aquatic Park, Alameda, California, United States
Observer: Sara Sato

Black-chinned Hummingbird Archilochus alexandri

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Lucas stephenson

Costa's Hummingbird Calypte costae

Number observed: 1
UNCONFIRMED
Date: Apr 24, 2024 10:24
Location: Claremont Canyon Regional Preserve, Alameda, California, United States
Observer: Miya Lucas

Costa's Hummingbird Calypte costae

Number observed: 1
UNCONFIRMED
Date: Apr 24, 2024 10:24
Location: Claremont Canyon Regional Preserve, Alameda, California, United States
Observer: Wendy Beers

Costa's Hummingbird Calypte costae

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 09:00
Location: stakeout Costa's Hummingbird, Berkeley (2023–2024), Alameda, California, United States
Observer: Shawn DOHRING

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Whitney Grover

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Wendy Leyden

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Claude Lyneis

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Jessica Campbell

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: francesca pastine

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Ann Buell

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Kenneth Hillan

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Michael Sullivan

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Alex Henry

Calliope Hummingbird Selasphorus calliope

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 07:46
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Jessica Campbell

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Megan Jankowski

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Sharon J

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Teale Fristoe

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 08:04
Location: Claremont Canyon Regional Preserve, Alameda, California, United States
Observer: Ed Yong

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 05:30
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Dessi Sieburth

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 05:30
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Alex Henry

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 05:30
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Lucas stephenson

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 05:30
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: logan kahle

Calliope Hummingbird Selasphorus calliope

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 10:37
Location: Upper Claremont Canyon--UC Preserve, Alameda, California, United States
Observer: Dallas Levey

Solitary Sandpiper Tringa solitaria

Number observed: 1
CONFIRMED
Date: Apr 22, 2024 14:07
Location: 3258–3308 Dyer Rd, Livermore US-CA 37.74046, -121.67301, Alameda, California, United States
Observer: Aaron Maizlish

Lesser Yellowlegs Tringa flavipes

Number observed: 1
UNCONFIRMED
Date: Apr 23, 2024 07:30
Location: Cayetano Creek Mitigation Bank, Alameda, California, United States
Observer: Kevin Schwartz

Black Vulture Coragyps atratus

Number observed: 1
UNCONFIRMED
Date: Apr 23, 2024 09:05
Location: Mines Rd — MP 8.0, Alameda, California, United States
Observer: John Luther

Black Vulture Coragyps atratus

Number observed: 1
UNCONFIRMED
Date: Apr 22, 2024 11:19
Location: Mines Rd.--MP 6.91 (ALA Co.), Alameda, California, United States
Observer: Richard Cimino

Black Vulture Coragyps atratus

Number observed: 1
UNCONFIRMED
Date: Apr 21, 2024 14:00
Location: Mines Rd.--MP 8.6 (ALA Co.), Alameda, California, United States
Observer: Jim Chiropolos

Lewis's Woodpecker Melanerpes lewis

Number observed: 2
CONFIRMED
Date: Apr 20, 2024 15:38
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Jessica Campbell

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 24, 2024 08:15
Location: Sunol Regional Wilderness, Alameda, California, United States
Observer: Mike Hall

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 24, 2024 07:00
Location: Sunol Regional Wilderness, Alameda, California, United States
Observer: Bob Dunn

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 24, 2024 07:00
Location: Sunol Regional Wilderness, Alameda, California, United States
Observer: karen kramer

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 22, 2024 15:00
Location: Sunol Regional Wilderness, Alameda, California, United States
Observer: Gail West

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 25, 2024 10:35
Location: Sunol Regional Wilderness--Visitor Center area, Alameda, California, United States
Observer: Sam Zuckerman

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 15:38
Location: Sunol Regional Wilderness--Visitor Center area, Alameda, California, United States
Observer: Lorraine Trombino

Pileated Woodpecker Dryocopus pileatus

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 17:04
Location: Sunol Regional Wilderness--Visitor Center area, Alameda, California, United States
Observer: Lorraine Trombino

Gray Flycatcher Empidonax wrightii

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: logan kahle

Gray Flycatcher Empidonax wrightii

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Lucas stephenson

Gray Flycatcher Empidonax wrightii

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Alex Henry

Gray Flycatcher Empidonax wrightii

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Dessi Sieburth

Dusky Flycatcher Empidonax oberholseri

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: logan kahle

Dusky Flycatcher Empidonax oberholseri

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Alex Henry

Dusky Flycatcher Empidonax oberholseri

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Dessi Sieburth

Dusky Flycatcher Empidonax oberholseri

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:22
Location: Patterson Pass, Alameda, California, United States
Observer: Lucas stephenson

Cassin's Kingbird Tyrannus vociferans

Number observed: 1
UNCONFIRMED
Date: Apr 25, 2024 19:06
Location: Corral hollow creek bed, Alameda, California, United States
Observer: julie clark

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 10:25
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Alex Henry

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 10:25
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Ed Yong

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 10:25
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Sharon J

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:20
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Dessi Sieburth

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:20
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: logan kahle

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:20
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Lucas stephenson

Cassin's Kingbird Tyrannus vociferans

Number observed: 2
CONFIRMED
Date: Apr 21, 2024 09:20
Location: Tesla rd x Cross rd, Alameda, California, United States
Observer: Alex Henry

Bank Swallow Riparia riparia

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 13:41
Location: Seaplane Lagoon, Alameda, California, United States
Observer: Alex Henry

Bank Swallow Riparia riparia

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 13:41
Location: Seaplane Lagoon, Alameda, California, United States
Observer: logan kahle

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Claude Lyneis

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Wendy Leyden

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: francesca pastine

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Kenneth Hillan

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Michael Sullivan

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Alex Henry

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Ann Buell

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Whitney Grover

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Jessica Campbell

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:46
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Jessica Campbell

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Megan Jankowski

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Sharon J

Canyon Wren Catherpes mexicanus

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 06:45
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Teale Fristoe

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
UNCONFIRMED
Date: Apr 25, 2024 19:06
Location: Corral hollow creek bed, Alameda, California, United States
Observer: julie clark

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 09:04
Location: Del Valle Rd--lower, Alameda, California, United States
Observer: logan kahle

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 09:04
Location: Del Valle Rd--lower, Alameda, California, United States
Observer: Alex Henry

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 07:03
Location: Mendenhall Rd., Alameda, California, United States
Observer: Dessi Sieburth

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 07:03
Location: Mendenhall Rd., Alameda, California, United States
Observer: logan kahle

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 07:03
Location: Mendenhall Rd., Alameda, California, United States
Observer: Lucas stephenson

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 21, 2024 07:03
Location: Mendenhall Rd., Alameda, California, United States
Observer: Alex Henry

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 09:05
Location: Mines Rd — MP 8.0, Alameda, California, United States
Observer: John Luther

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 23, 2024 07:57
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Erica Rutherford/ John Colbert

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 15:38
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: Jessica Campbell

Lawrence's Goldfinch Spinus lawrencei

Number observed: 1
CONFIRMED
Date: Apr 19, 2024 05:42
Location: Mines Rd. (ALA Co.), Alameda, California, United States
Observer: logan kahle

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 14:31
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Michael Park

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Whitney Grover

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Alex Henry

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: francesca pastine

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Ann Buell

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Kenneth Hillan

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Michael Sullivan

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Jessica Campbell

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Claude Lyneis

Lawrence's Goldfinch Spinus lawrencei

Number observed: 3
CONFIRMED
Date: Apr 20, 2024 13:48
Location: Mines Rd.--MP 17.6 corral (ALA Co.), Alameda, California, United States
Observer: Wendy Leyden

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 22, 2024 11:02
Location: Mines Rd.--MP 6.91 (ALA Co.), Alameda, California, United States
Observer: Aaron Maizlish

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 11:43
Location: Mines Rd.--MP 8.6 (ALA Co.), Alameda, California, United States
Observer: Ed Yong

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 11:43
Location: Mines Rd.--MP 8.6 (ALA Co.), Alameda, California, United States
Observer: Alex Henry

Lawrence's Goldfinch Spinus lawrencei

Number observed: 2
CONFIRMED
Date: Apr 23, 2024 11:43
Location: Mines Rd.--MP 8.6 (ALA Co.), Alameda, California, United States
Observer: Sharon J

Song Sparrow (samuelsis) Melospiza melodia samuelsis

Number observed: 3
UNCONFIRMED
Date: Apr 22, 2024 08:50
Location: Bay Bridge Toll Plaza, Alameda, California, United States
Observer: Jack Hayden

Yellow-breasted Chat Icteria virens

Number observed: 1
CONFIRMED
Date: Apr 20, 2024 07:49
Location: Arroyo Del Valle, Alameda, California, United States
Observer: Whitney Grover
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