Date: 6/3/26 9:30 pm
From: Rosanne Howard <rosiehoward1...>
Subject: ESbirds: California Bird Atlas Big Weekend Kicks Off TOMORROW
Hello birding friends,

A first ever birding event starts tomorrow! Read all about it in this
wonderful email about the California Bird Atlas first ever big weekend!

There’s even a local field trip to Bennettville near the top of Tioga Pass!

Hope to see you out and about,
Rosie Howard

---------- Forwarded message ---------
From: Van Pierszalowski <van...>
Date: Wed, Jun 3, 2026 at 3:09 PM
Subject: California Bird Atlas Big Weekend Kicks Off TOMORROW
To: <rosiehoward1...>


June 4–7, atlasers across California will document birds, breeding
behavior, and local events for the inaugural CBA Big Weekend.‌ ­‌ ­‌
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[image: California Bird Atlas silhouette logo of a California Thrasher.
Design: Shayna Marchese.]
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[image: Canyon Wren. Breeding Behavior Code: CF (Carrying Food). Photo:
Myeisha Gamino/Macaulay Library⁣]
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Red-breasted Sapsucker. Photo: Forest English/Macaulay Library⁣
California Bird Atlas Big Weekend Kicks Off TOMORROW

From June 4–7, birders across the state will take part in the
inaugural *California
Bird Atlas Big Weekend* — a statewide effort to document California’s birds
and the breeding behaviors that help us better understand and protect them.

*Here’s how you can join Big Weekend:*

*Join an event.*
Attend a field trip, guided bird walk, workshop, or other birding event
near you. View the statewide roster of California Bird Atlas Big Weekend
events here
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeG7ugHUV9MCAC42MsO5h/D4Zq5mw37xV2>
.

*Atlas anywhere in California.*
You don’t need to attend an event to participate. Document breeding birds
wherever you are — from remote habitats to backyards, balconies,
neighborhood parks, farms, wetlands, beaches, forests, and city streets.

*New to the California Bird Atlas?*
You’re still invited! Big Weekend is a great time to get started. Join the
CBA eBird project here
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGEm8QJSKWLeHtL6qgfx/d85m15-vkwr2>,
then head outside June 4–7 and submit your checklists through eBird.
Big Weekend Info
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGLdaZ8PVgV8NidqozGD/b1nTIf6fT0UN>

<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGSV2hxMgqecTXwanHqT/ixzOwuD9VTCp>
*Introducing Blockboard*

Curious where your atlasing will provide the most value? CBA is excited to
introduce a new tool for exploring blocks. *Blockboard*
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGZMUqmJs0o6ZNFKlaQj/Mr5m9Oe5ItvT>
is a one-stop dashboard for tracking progress in any block, including
overall survey effort and which species still lack breeding evidence.

The dashboard will update daily as new Atlas data comes in, making it
easier to see where progress is happening and where more coverage is needed.

Watch our explainer video for a short introduction here
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGgDwzbH3AxafCY4jt0z/AgPzOY1yCll0>
.


Thank You

Thank you for your time, expertise, photos, field notes, encouragement, and
generosity. California Bird Atlas is YOU.

As a nonprofit, California Bird Atlas relies on community support to
sustain this work over the next several years. We're grateful for financial
contributions of all sizes, which can be made here
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGn5P8QEEL74l1qoiBbF/EHCHGqhvAgsG>
.

More soon!

Team CBA Forever,

Van Pierszalowski
Director, California Bird Atlas
<van...>


Donate
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/SMK1E8tHeGtwrHFBPVGYqr9YgUBV/gUHHrJpownyN>

For more information, see the California Bird Atlas website here
<https://lq9tp.r.a.d.sendibm1.com/mk/cl/f/sh/1t6Af4OiGsDhYHcAgOV1nIp1sl4S3t/GHJN9EIhKtbF>
.
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instagram]
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California Bird Atlas
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