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Maps & Posters March 5, 2021 Layperson's Guide to the Delta Sacramento-San Joaquin Delta Education Bundle

Sacramento-San Joaquin Delta Map
Published March 2021

Delta Map for the Sacramento-San Joaquin Delta

This beautifully illustrated 24×36-inch poster, suitable for framing and display in any office or classroom, highlights the Sacramento-San Joaquin River Delta, its place as a center of farming, its importance as an ecological resource and its vital role in California’s water supply system. 

The text, photos and graphics explain issues related to land subsidence, levees and flooding, urbanization, farming, fish and wildlife protection. An inset map illustrates the tidal action that increases the salinity of the Delta’s waterways. 

To order 10 or more at a discounted fee, contact the Foundation at dbeeman@watereducation.org for more information.

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Referring Pages

Publication March 16, 2022 Brian Brown Sacramento-San Joaquin Delta Map

Spring 2022 California Project WET Gazette
Volume XXVll, Issue Il

Image of California Sierra snow survey results for the 2022 Water Year.

Saving Water in a Changing Climate ​

The leaf buds on the blue oak outside my home office window are just beginning to swell with new life, even as spring wildflowers and daffodils are already on full display in the yard below. The flowers are all at least 3 weeks early this year, and the sea of green grass around them is already patched with large yellowish swathes of desiccation.

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Western Water February 25, 2022 Alastair Bland Sacramento-San Joaquin Delta Map Layperson's Guide to the Delta WESTERN WATER-With Delta Smelt Virtually Gone in the Wild, A "Hatch-and-Release" Program Aims to Save Them From Extinction By Alastair Bland

With Delta Smelt All But Gone in the Wild, A First-Ever “Hatch-and-Release” Effort Aims to Save Them From Extinction
WESTERN WATER NOTEBOOK: Experimental releases of finger-size fish into Sacramento-San Joaquin Delta inspires hope, but also skepticism, about the smelt's future

Crew releases hatchery-raised Delta smelt into the Sacramento-San Joaquin Delta. In the vast labyrinth of the West Coast’s largest freshwater tidal estuary, one native fish species has never been so rare. Once uncountably numerous, the Delta smelt was placed on state and federal endangered species lists in 1993, stopped appearing in most annual sampling surveys in 2016, and is now, for all practical purposes, extinct in the wild. At least, it was.

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Publication March 16, 2021 Brian Brown Sacramento-San Joaquin Delta Map

Spring 2021 California Project WET Gazette
Volume XXVl, Issue Il

Abraham Maslow's Hierarchy of Needs

Project WET and the Hierarchy of Needs

“Students have to Maslow before they can Bloom.”

― Dwayne Reed – Educator​ ​

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Western Water April 11, 2019 Sacramento-San Joaquin Delta Map Gary Pitzer

Bruce Babbitt Urges Creation of Bay-Delta Compact as Way to End ‘Culture of Conflict’ in California’s Key Water Hub
WESTERN WATER NOTEBOOK: Former Interior secretary says Colorado River Compact is a model for achieving peace and addressing environmental and water needs in the Delta

Former Interior Secretary Bruce Babbitt gives the Anne J. Schneider Lecture April 3 at Sacramento's Crocker Art Museum.  Bruce Babbitt, the former Arizona governor and secretary of the Interior, has been a thoughtful, provocative and sometimes forceful voice in some of the most high-profile water conflicts over the last 40 years, including groundwater management in Arizona and the reduction of California’s take of the Colorado River. In 2016, former California Gov. Jerry Brown named Babbitt as a special adviser to work on matters relating to the Sacramento-San Joaquin Delta and the Delta tunnels plan.

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Aquapedia background February 11, 2014 Sacramento-San Joaquin Delta Map

Wetlands

Sacramento National Wildlife RefugeWetlands are among the most important and hardest-working ecosystems in the world, rivaling rain forests and coral reefs in productivity of life. 

They produce high levels of oxygen, filter toxic chemicals out of water, sequester carbon, reduce flooding and erosion, recharge groundwater and provide a diverse range of recreational opportunities from fishing and hunting to photography. They also serve as critical habitat for wildlife, including a large percentage of plants and animals on California’s endangered species list.

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Aquapedia background February 11, 2014 Sacramento-San Joaquin Delta Map Layperson's Guide to the Delta

Suisun Marsh

The Suisun Marsh is the largest contiguous brackish water wetland in western North America, providing food and habitat for thousands of migratory birds and many species of plants, fish and wildlife. The combination of tidal wetlands, diked seasonal wetlands, sloughs and upland grassland comprises more than 10 percent of the remaining wetlands in California.

The marsh is where fresh water from the Sacramento-San Joaquin Delta meets salt water from San Francisco Bay.

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Aquapedia background February 11, 2014 Layperson's Guide to the Delta Sacramento-San Joaquin Delta Map

Sacramento-San Joaquin Delta

The Sacramento-San Joaquin Delta is California’s most crucial water and ecological resource. It is the largest freshwater tidal estuary of its kind on the west coast of the Americas, providing important habitat for birds on the Pacific Flyway and for fish that live in or pass through the Delta. It also the hub of California’s two largest surface water delivery projects, the State Water Project and the federal Central Valley Project. The Delta provides a portion of the drinking water for 27 million Californians and irrigation water for large portions of the state’s $50 billion agricultural industry.

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Aquapedia background February 10, 2014 Sacramento-San Joaquin Delta Map Layperson's Guide to the Delta

Invasive Species

Invasive water hyacinth surrounds docks and boats in the Sacramento-San Joaquin Delta. Invasive species, also known as exotics, are plants, animals, insects and aquatic species introduced into non-native habitats.

Often, invasive species travel to non-native areas by ship, either in ballast water released into harbors or attached to the sides of boats. From there, introduced species can then spread and significantly alter ecosystems and the natural food chain as they go. Another example of non-native species introduction is the dumping of aquarium fish into waterways.

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Aquapedia background February 3, 2014 Sacramento-San Joaquin Delta Map Layperson's Guide to the Delta

Delta Smelt

The endangered Delta smelt is a 3-inch fish found only in the Sacramento-San Joaquin Delta. It is considered especially sensitive because it lives just one year, has a limited diet and exists primarily in brackish waters (a mix of river-fed fresh and salty ocean water that is typically found in coastal estuaries).

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Related Links

Maps & Posters March 5, 2021 Layperson's Guide to the Delta Sacramento-San Joaquin Delta Education Bundle
Publication April 17, 2014

Layperson’s Guide to the Delta
Updated 2020

The 24-page Layperson’s Guide to the Delta explores the competing uses and demands on California’s Sacramento-San Joaquin Delta. Included in the guide are sections on the history of the Delta, its role in the state’s water system, and its many complex issues with sections on water quality, levees, salinity and agricultural drainage, fish and wildlife, and water distribution.

  • Read more
Maps & Posters March 15, 2021

Sacramento-San Joaquin Delta Education Bundle

The Delta Education Bundle features our Sacramento-San Joaquin Delta Map and our Layperson’s Guide to the Delta, giving you the resources you need to understand one of California’s most vital ecological and water resources. 

Regularly priced at $22 for the map and $15 for the guide, this bundle allows you to purchase both of these high-quality products for $32. Please note they ship separately.

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This item appears in:
  • Topic: Bay Delta
  • Maps & Posters
  • Topic: Delta Issues
  • Topic List: Bay-Delta
  • Topic: Sacramento San Joaquin Delta
  • Topic: Water Supply
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