Skip to main contentSkip to main content
Register for more free articles.
Log in Sign up
Back to homepage
Subscriber Login
Keep reading with a digital access subscription.
Subscribe now
You have permission to edit this video.
Edit
Arizona Daily Star
75°
  • Sign in
  • Subscribe Now
  • Manage account
  • Logout
    • Manage account
    • e-Newspaper
    • Logout
  • News
    • Sign up for newsletters
    • Local
    • Arizona
    • Business
    • Crime
    • Nation & World
    • Markets & Stocks
    • SaddleBrooke
    • Politics
    • Archives
    • News Tip
  • Arizona Daily Star
    • E-edition
    • E-edition-Tutorial
    • Archives
    • Special Sections
    • Merchandise
    • Circulars
    • Readers' Choice Awards
    • Buyer's Edge
  • Obituaries
    • Share Your Story
    • Recent Obituaries
    • Find an Obituary
  • Opinion
    • Submit a Letter
    • Submit guest opinion
    • Letters to the Editor
    • Opinion & Editorials
    • National Columnists
  • Sports
    • Arizona Wildcats
    • Greg Hansen
    • High Schools
    • Roadrunners
  • Lifestyles
    • Events Calendar
    • Arts & Theatre
    • Food & Cooking
    • Movies & TV
    • Movie Listings
    • Music
    • Comics
    • Games
    • Columns
    • Play
    • Home & Gardening
    • Health
    • Get Healthy
    • Parenting
    • Fashion
    • People
    • Pets
    • Travel
    • Faith
    • Retro Tucson
    • History
    • Travel
    • Outdoors & Rec
    • Community Pages
  • Brand Ave. Studios
  • Join the community
    • News tip
    • Share video
  • Buy & Sell
    • Place an Ad
    • Shop Local
    • Jobs
    • Homes
    • Marketplace
    • I Love A Deal
  • Shopping
  • Customer Service
    • Manage My Account
    • Newsletter Sign-Up
    • Subscribe
    • Contact us
  • Mobile Apps
  • Weather: Live Radar
  • Facebook
  • Twitter
  • Bluesky
  • YouTube
  • Pinterest
  • Instagram
© 2026 Lee Enterprises
Terms of Service | Privacy Policy
Arizona Daily Star
News+
Read Today's E-edition
Arizona Daily Star
News+
  • Log In
  • $1 for 3 months
    Subscribe Now
    • Manage account
    • e-Newspaper
    • Logout
  • E-edition
  • News
  • Obituaries
  • Opinion
  • Wildcats
  • Lifestyles
  • Newsletters
  • Comics & Puzzles
  • Buyer's Edge
  • Jobs
  • 75° Sunny
Share This
  • Facebook
  • Twitter
  • Bluesky
  • WhatsApp
  • SMS
  • Email
The Sonoran Institute on efforts to protect the Santa Cruz River
Share this
  • Facebook
  • Twitter
  • Bluesky
  • WhatsApp
  • SMS
  • Email
  • Print

The Sonoran Institute on efforts to protect the Santa Cruz River

  • Julius Schlosburg
  • Apr 15, 2024
  • Apr 15, 2024 Updated Apr 15, 2024
"Chonkers" San Francisco's Giant Sea Lion at his best!
"Chonkers" San Francisco's Giant Sea Lion at his best!
The Wildcast: Breaking down Arizona football's roster after spring ball
The Wildcast: Breaking down Arizona football's roster after spring ball
Stock Market Today: Dow Jones, Nasdaq Futures Gain Ahead Of Powell's Last Speech As Fed Chair
Stock Market Today: Dow Jones, Nasdaq Futures Gain Ahead Of Powell's Last Speech As Fed Chair
Tucson's Top Stories: May 2
Tucson's Top Stories: May 2
Meet Himdam, Southern Arizona's traveling ocelot
Meet Himdam, Southern Arizona's traveling ocelot
Navy families alarmed by food photos from warships in Iran conflict
Navy families alarmed by food photos from warships in Iran conflict
Tucson's Top Stories: May 1
Tucson's Top Stories: May 1
Jimmy Kimmel Breaks His Silence On Donald And Melania Trump Demanding His Firing
Jimmy Kimmel Breaks His Silence On Donald And Melania Trump Demanding His Firing
VIDEO: Arizona men's tennis star Jay Friend previews NCAA Tournament in Tucson
VIDEO: Arizona men's tennis star Jay Friend previews NCAA Tournament in Tucson
Rudy Giuliani hospitalized in Florida in critical condition
Rudy Giuliani hospitalized in Florida in critical condition
Tucson's Top Stories: April 29
Tucson's Top Stories: April 29
Tucson's Top Stories: May 4
Tucson's Top Stories: May 4
Tucson's Top Stories: May 3
Tucson's Top Stories: May 3
Everything you need to know to enjoy the 2026 Kentucky Derby at home
Everything you need to know to enjoy the 2026 Kentucky Derby at home
Arizona Daily Star on this date: May 1
Arizona Daily Star on this date: May 1
Arizona Wildcats’ sports schedule for May 4-10
Arizona Wildcats’ sports schedule for May 4-10
Tucson's Top Stories: April 30
Tucson's Top Stories: April 30
Tucson weather forecast for May 3
Tucson weather forecast for May 3
Top stories from Greg Hansen’s weekly notebook
Top stories from Greg Hansen’s weekly notebook
VIDEO: Arizona baseball's Tony Lira breaks down his approach at the plate
VIDEO: Arizona baseball's Tony Lira breaks down his approach at the plate

The Tucson-based group is pushing to establish a Santa Cruz River Urban National Wildlife Refuge.

As featured on

Tucson's Santa Cruz lands on list of America's most endangered rivers

Tucson's Santa Cruz lands on list of America's most endangered rivers

The Santa Cruz River has been ranked as one of America's most endangered waterways, bolstering a campaign seeking federal protection of the river as an Urban National Wildlife Refuge.

Latest video

U.S. adamant ceasefire not violated despite Strait of Hormuz escalations

U.S. adamant ceasefire not violated despite Strait of Hormuz escalations

Arizona Daily Star on this date: May 5

Arizona Daily Star on this date: May 5

Tucson weather forecast for May 5

Tucson weather forecast for May 5

Tucson's Top Stories: May 5

Tucson's Top Stories: May 5

Tucson's Top Sports Stories: May 5

Tucson's Top Sports Stories: May 5

Health officials urge vigilance amid suspected hantavirus outbreak

Health officials urge vigilance amid suspected hantavirus outbreak

Cruise ship hantavirus: Doctor explains the risk

Cruise ship hantavirus: Doctor explains the risk

'The Devil Wears Prada 2' Struts to Massive Box Office Debut

'The Devil Wears Prada 2' Struts to Massive Box Office Debut

  • Facebook
  • Twitter
  • Bluesky
  • WhatsApp
  • SMS
  • Email
  • Print
Arizona Daily Star
  • Facebook
  • Twitter
  • Bluesky
  • YouTube
  • Instagram
  • Arizona Daily Star Store
  • This is Tucson
  • Saddlebag Notes
  • Tucson Festival of Books

Sites & Partners

  • E-edition
  • Classifieds
  • Events calendar
  • Careers @ Lee Enterprises
  • Careers @ Gannett
  • Online Features
  • Sponsored Blogs
  • Get Healthy

Services

  • Advertise with us
  • Register
  • Contact us
  • RSS feeds
  • Newsletters
  • Photo reprints
  • Subscriber services
  • Subscription FAQ
  • Licensing
  • Shopping
© Copyright 2026 Arizona Daily Star, PO Box 26887 Tucson, AZ 85726-6887
Terms of Use | Privacy Policy | Advertising Terms of Use | Do Not Sell My Info | Cookie Preferences
Powered by BLOX Content Management System from bloxdigital.com.
  • Notifications
  • Settings
You don't have any notifications.

Get up-to-the-minute news sent straight to your device.

Topics

News Alerts

Breaking News