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  • About
    • Mission and Vision
    • Our Goals and How We Get There
    • Where We Work
      • Saving the Scalloped Hammerheads of Baja
      • California Marine Protection
      • Hawai’i Kahu Manō- Guardians of the Shark
        • Respect for Hawaii Fish- Aquarium Collection
        • ‘Auamakua, Hawaii’s Spiritual Connection to the Shark
      • Sharks in the Coral Triangle
        • Indonesia Protecting Sharks and Reefs
        • Creating a Marine Protected Area in Indonesia
    • Our Team
      • Media Kit, David McGuire, Shark Stewards
    • Partners & Donors
    • Victories & Milestones
      • WE DID IT! Saving Endangered Sharks at CITES 2022
      • US Shark Fin Sales Elimination Act Signed into Law
      • Law to End Lethal California Driftnet Fishery Passes
      • Support the Papahānaumokuākea National Marine Sanctuary Designation
    • Shark Stewards DEI Statement
    • Statement Against Asian and API Hate
  • Our Work
    • Saving Sharks
    • California Marine Protected Area Network
    • Sustainable Ecotourism and Data Dives
    • Citizen Science
    • Media Production
  • Science & Education
    • Aquatic Park Stewardship
    • Community Science
    • Shark Watch California
      • Sharktober Sanctuary Wildlife Expeditions
        • Sharktober: Farallon Sanctuary and Wildlife Tours
        • Sharktober Sanctuary Tours- Instructions
      • Observe and Record Sevengill Sharks
      • Sharks of the San Francisco Bay
      • Shark ID and MPAs Education Adventure
    • Inland Ocean Academy
    • Shark Science Sheets
      • CITES Shark Science Sheets
    • Sharks of Hawaii
    • Shark Sanctuary and MPAs
    • White Shark Stewardship
      • How to Avoid a White Shark Attack
      • Sharktober- White Shark Awareness
  • Campaigns
    • Stop the Ocean Steal
    • Act Now to Defend the Endangered Species Act
    • Save the Endangered Species Act
      • PETITION TO DEFEND THE ENDANGERED SPECIES ACT
    • SHARKED Act in Senate Committee- Act Now
    • Defend Pacific Marine National Monuments From Commercial Fishing
    • Support NOAA and our National Marine Sanctuaries
    • Urgent Action to Save Oceanic Whitetip Sharks
    • Stop Big Plastic From Polluting Oceans
  • Get Involved
    • Contact Us
    • Shark Buddies- Connect and Protect
    • Adventures
    • Help Us Save Sharks
    • Beach Cleanups and Surveys
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Sharktober and Sailing the Devil’s Teeth

Thirty miles west, one can catch a glimpse of the mysterious Farallon Islands when the marine layer lifts. The coastal by Miwok Indians called them the Islands of the Dead, […]

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Posted bySharkstewardsSeptember 17, 2019March 8, 2021Tags: Devil's Teeth, Farallon Islands, great white sharks, Marine National Monument, sharktober

Farallon Wildlife Expeditions with Shark Stewards

Join Shark Stewards on one of two final Farallon Island expeditions documenting wildlife in the Greater Farallones National Marine Sanctuary

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USF SHARKTOBER FILM NIGHT

Film and Talk on Local Shark Research and Conservation by Shark Stewards at the University of San Francisco

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Sharktoberfest at the California Academy of Sciences

Join Shark Stewards for “Sharklife” in our annual Sharktoberfest at the California Academy of Sciences.  We will be hosting a panel discussion on interactions with sharks, relative risk and behavior with […]

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Sharktober Devil’s Teeth Expeditions

Join Shark Conservationist and Naturalist David McGuire and other wildlife specialists celebrating sharks in a life-changing experience searching the Gulf of the Farallones for whales, wildlife and our finny friends. Join us […]

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Posted bySharkstewardsAugust 12, 2018October 29, 2023Tags: Farallon Islands, great white sharks, sanctuary, sharks, sharktober

Film Blue Serengeti and Shark Discussion at EOS Tiburon

Join Shark Steward’s Director David McGuire at a community event with the International Ocean Film Festival and the newly named Estuary and Oceans Science, formerly Romberg Tiburon Center. Screening of […]

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Sharktober Farallon Island Wildlife Expeditions

Book an exclusive trip to the Farallon islands 30 miles off the Golden Gate Bridge.

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Sharktober: Celebrating Sharks

White Shark Smiley Cr

By DAVID MCGUIRE September 1, 2015 Surfers along the central coast of California call this time of year Sharktober. This is the season when the white sharks of the north […]

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Posted bySharkstewardsSeptember 1, 2015September 25, 2025Tags: great white sharks, Gulf of the Farallones, shark attack, sharktober, Trophic Cascade

Devils Teeth, Mysterious Sharks

The waters off the San Francisco Coastline can be rough, wild and even extremely dangerous. Large waves pound our shoreline, strong tidal currents create rips and eddies and carry sediments […]

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Posted bySharkstewardsSeptember 15, 2014Tags: Devil's Teeth, Farallon Islands, great white sharks, Gulf of the Farallones national Marine Sanctuary

Great White Sharks in the San Francisco Bay

Maybe its Shark Week but a recent tweeting at Pier 39 San Francisco has been raising questions about the identification of a local shark. The shark in question was sighted […]

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Posted bySharkstewardsAugust 25, 2014January 24, 2024Tags: great white sharks, patagonia, salmon shark, San Francisco Bay, swim

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  • Shark Stewards Adds Unfair Competition Claim in Plastic Pollution Lawsuit

    Environmental Group in California Adds Unfair Competition Claim in Plastic Pollution Lawsuit Earth Island Institute Files Amended Complaint Against Coca-Cola, Pepsi, and other defendants to hold them accountable for plastic …

  • Public Comments Needed to Defend the Endangered Species Act

    On November 19th the Trump Administration has published a proposal by US Fish and Wildlife to roll back Endangered Species Act (ESA) protections, specifically focusing on the removal of the …

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  • About
    • Mission and Vision
    • Our Goals and How We Get There
    • Where We Work
      • Saving the Scalloped Hammerheads of Baja
      • California Marine Protection
      • Hawai’i Kahu Manō- Guardians of the Shark
        • Respect for Hawaii Fish- Aquarium Collection
        • ‘Auamakua, Hawaii’s Spiritual Connection to the Shark
      • Sharks in the Coral Triangle
        • Indonesia Protecting Sharks and Reefs
        • Creating a Marine Protected Area in Indonesia
    • Our Team
      • Media Kit, David McGuire, Shark Stewards
    • Partners & Donors
    • Victories & Milestones
      • WE DID IT! Saving Endangered Sharks at CITES 2022
      • US Shark Fin Sales Elimination Act Signed into Law
      • Law to End Lethal California Driftnet Fishery Passes
      • Support the Papahānaumokuākea National Marine Sanctuary Designation
    • Shark Stewards DEI Statement
    • Statement Against Asian and API Hate
  • Our Work
    • Saving Sharks
    • California Marine Protected Area Network
    • Sustainable Ecotourism and Data Dives
    • Citizen Science
    • Media Production
  • Science & Education
    • Aquatic Park Stewardship
    • Community Science
    • Shark Watch California
      • Sharktober Sanctuary Wildlife Expeditions
        • Sharktober: Farallon Sanctuary and Wildlife Tours
        • Sharktober Sanctuary Tours- Instructions
      • Observe and Record Sevengill Sharks
      • Sharks of the San Francisco Bay
      • Shark ID and MPAs Education Adventure
    • Inland Ocean Academy
    • Shark Science Sheets
      • CITES Shark Science Sheets
    • Sharks of Hawaii
    • Shark Sanctuary and MPAs
    • White Shark Stewardship
      • How to Avoid a White Shark Attack
      • Sharktober- White Shark Awareness
  • Campaigns
    • Stop the Ocean Steal
    • Act Now to Defend the Endangered Species Act
    • Save the Endangered Species Act
      • PETITION TO DEFEND THE ENDANGERED SPECIES ACT
    • SHARKED Act in Senate Committee- Act Now
    • Defend Pacific Marine National Monuments From Commercial Fishing
    • Support NOAA and our National Marine Sanctuaries
    • Urgent Action to Save Oceanic Whitetip Sharks
    • Stop Big Plastic From Polluting Oceans
  • Get Involved
    • Contact Us
    • Shark Buddies- Connect and Protect
    • Adventures
    • Help Us Save Sharks
    • Beach Cleanups and Surveys
    • Events
  • Shark News
  • Shop

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2150 Allston Way, Suite 460
Berkeley, CA 94704

Shark Stewards is a project of The Earth Island Institute, an environmentalist think tank founded by David Brower in 1983 and a 501(c)(3) non-profit.

Our media partner is Scubazoo, who we thank for their generous support and donation of images.