Date: 9/22/25 1:46 pm
From: eBird alert via groups.io <alert.ebird...>
Subject: [slocobirding] [eBird Alert] San Luis Obispo County Rare Bird Alert
*** Species Summary:

- Solitary Sandpiper (2 reports)
- Yellow-crowned Night Heron (2 reports)
- Little Blue Heron (5 reports)
- Ash-throated Flycatcher (1 report)
- Swamp Sparrow (1 report)
- Black-and-white Warbler (3 reports)
- American Redstart (2 reports)
- Bay-breasted Warbler (1 report)

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Thank you for subscribing to the <daily> San Luis Obispo County Rare Bird Alert. The report below shows observations of rare birds in San Luis Obispo County. View or unsubscribe to this alert at https://ebird.org/alert/summary?sid=SN36231
NOTE: all sightings are UNCONFIRMED unless indicated.

eBird encourages safe, responsible birding. Some reports may be from private property. Respect access restrictions and follow the rules wherever you bird. For more information, visit the eBird and Merlin Community Guidelines: https://ebird.org/community-guidelines. Stay connected to the global birding community with eBird Updates: https://mailchi.mp/cornell/ebird-updates-sign-up-page.

Solitary Sandpiper (Tringa solitaria) (1)
- Reported Sep 22, 2025 08:35 by Roger Zachary
- Atascadero Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6667256&<ll...>,-120.6667256
- Checklist: https://ebird.org/checklist/S274947598
- Media: 1 Photo
- Comments: "continuing; photo"

Solitary Sandpiper (Tringa solitaria) (1)
- Reported Sep 22, 2025 06:37 by Ben Kolstad
- Atascadero Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6667256&<ll...>,-120.6667256
- Checklist: https://ebird.org/checklist/S274901740
- Media: 3 Photos
- Comments: "Continuing medium sandpiper with spots on upper side, greenish legs"

Yellow-crowned Night Heron (Nyctanassa violacea) (1) CONFIRMED
- Reported Sep 16, 2025 14:07 by Astrid Taen
- Morro Bay SP--Marina/Boardwalk Trail, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.8418006&<ll...>,-120.8418006
- Checklist: https://ebird.org/checklist/S274814849
- Media: 1 Photo
- Comments: "Juvenile"

Yellow-crowned Night Heron (Nyctanassa violacea) (1)
- Reported Sep 21, 2025 07:46 by Bob McCay
- San Geronimo Ck--Estero Bluffs SP, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.9338218&<ll...>,-120.9338218
- Checklist: https://ebird.org/checklist/S274755400
- Comments: "In and around the willows towards tree north end of the lagoon."

Little Blue Heron (Egretta caerulea) (1)
- Reported Sep 22, 2025 10:56 by Andrew Fleming
- Laguna Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6903817&<ll...>,-120.6903817
- Checklist: https://ebird.org/checklist/S274935503
- Comments: "Continuing well documented rarity at the Perfumo creek outlet."

Little Blue Heron (Egretta caerulea) (1)
- Reported Sep 21, 2025 17:00 by James Hinshaw-Zingo
- Laguna Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6903817&<ll...>,-120.6903817
- Checklist: https://ebird.org/checklist/S274809478
- Comments: "Dull yellowish legs, smaller and more maneuverable than a great egret, but bigger than a snowy. Not seen well, only seen sitting and flying in distance with scope."

Little Blue Heron (Egretta caerulea) (1) CONFIRMED
- Reported Sep 21, 2025 10:40 by Van Pierszalowski
- Laguna Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6903817&<ll...>,-120.6903817
- Checklist: https://ebird.org/checklist/S274832559
- Media: 1 Photo
- Comments: "Continuing mostly fresh (non-HY) juvenile by Perfumo Creek inlet. First saw it perched in trees on the opposite shore, but quickly flew over and put on quite a show at short distance. Overall, similar to Snowy Egret but with thicker bicolored bill, dull yellow-ish legs"

Little Blue Heron (Egretta caerulea) (1) CONFIRMED
- Reported Sep 21, 2025 08:05 by Nick & Jane
- Laguna Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6903817&<ll...>,-120.6903817
- Checklist: https://ebird.org/checklist/S274791864
- Media: 2 Photos
- Comments: "Continuing juvenile. Yellow-green legs, feet and lores. Pale eyes. Dark-tipped bill. Seen from both sides of lake. Often flying to middle of lake to forage for a snack. Photo"

Little Blue Heron (Egretta caerulea) (1) CONFIRMED
- Reported Sep 20, 2025 12:47 by Charlie Wells
- Laguna Lake, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6903817&<ll...>,-120.6903817
- Checklist: https://ebird.org/checklist/S274803392
- Media: 1 Photo
- Comments: "Far offshore. Grainy picture"

Ash-throated Flycatcher (Myiarchus cinerascens) (1)
- Reported Sep 22, 2025 08:59 by Shrutika Joshi
- Pismo SB--Oceano Campground, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6265268&<ll...>,-120.6265268
- Checklist: https://ebird.org/checklist/S274942117
- Comments: "Heard two days back to back where trail ends"

Swamp Sparrow (Melospiza georgiana) (1)
- Reported Sep 21, 2025 07:20 by Cameron Chetwynd
- Morro Bay SP--Marina/Boardwalk Trail, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.8418006&<ll...>,-120.8418006
- Checklist: https://ebird.org/checklist/S274824334
- Comments: "saw it in a bush. took a photo; unmistakable rufous coloring on the wings"

Black-and-white Warbler (Mniotilta varia) (1)
- Reported Sep 22, 2025 08:02 by Ann Stockert
- Meadow Park--San Luis Obispo, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6606531&<ll...>,-120.6606531
- Checklist: https://ebird.org/checklist/S274937588
- Comments: "Striped head, black and white all over, long sharp bill, and foraging along the bark and branches/trunk of the tree. Photo"

Black-and-white Warbler (Mniotilta varia) (1)
- Reported Sep 22, 2025 07:50 by Nick & Jane
- Meadow Park--San Luis Obispo, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6606531&<ll...>,-120.6606531
- Checklist: https://ebird.org/checklist/S274932989
- Comments: "Continuing immature/female type. Black-and-white stripes on back, wings, head. Streaks on white flanks. Dark spots on white undertail. Double-white wingbars. Some buffy on pale throat. Stumbled onto this bird while gazing at warbler flocks. First spotted in southeast corner of park crawling on limbs, then saw on the north side of park crawling in a tree, then in a bottlebrush tree back on the southside of park near all the bird boxes at Casa Diablo: (35.2674639, -120.6596882). Photos."

Black-and-white Warbler (Mniotilta varia) (1) CONFIRMED
- Reported Sep 21, 2025 16:31 by Pair of Wing-Nuts
- Meadow Park--San Luis Obispo, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6606531&<ll...>,-120.6606531
- Checklist: https://ebird.org/checklist/S274815444
- Media: 1 Photo
- Comments: "All black and white warbler with black and white striped back, black lateral crown stripes, white median crown stripe, bold white supcerilium, white lower eye-arcs, mostly white underneath from throat to lower belly with black streaking on sides and flanks and black spotting on undertail. Observed bark-gleaning high in oak canopy next to bottlebrush canopy at: (35°16'03.7"N 120°39'36.2"W)."

American Redstart (Setophaga ruticilla) (1)
- Reported Sep 22, 2025 08:59 by Shrutika Joshi
- Pismo SB--Oceano Campground, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6265268&<ll...>,-120.6265268
- Checklist: https://ebird.org/checklist/S274942117
- Comments: "Heard only at entrance"

American Redstart (Setophaga ruticilla) (1)
- Reported Sep 21, 2025 11:31 by Luke Jensen
- Pismo SB--Oceano Campground, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6265268&<ll...>,-120.6265268
- Checklist: https://ebird.org/checklist/S274753985
- Comments: "Seen on north side of the maintainer road foraging in mid tree levels."

Bay-breasted Warbler (Setophaga castanea) (1)
- Reported Sep 22, 2025 08:59 by Shrutika Joshi
- Pismo SB--Oceano Campground, San Luis Obispo, California
- Map: http://maps.google.com/?ie=UTF8&t=p&z=13&<q...>,-120.6265268&<ll...>,-120.6265268
- Checklist: https://ebird.org/checklist/S274942117
- Comments: "Heard at entrance"

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