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    • Last House Writing Workshop with Elizabeth Fishel
      Apr 24, 2021
      Zoom Video Conference
    • The Weird and Wonderful World of Parasites with Gwen Heistand
      May 18, 2021
      Zoom Video Conference
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    OUR MISSION: Connecting nature, people and science in a rapidly changing world

    Audubon Canyon Ranch's Main Preserves: Bouverie Preserve, Glen Ellen, CA Martin Griffin Preserve, Stinson Beach, CA Cypress Grove Preserve, Marshall, CA Modini Preserve, Healdsburg, CA

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  1. 12 hours with Sonoma's Super Mama mountain lion

12 hours with Sonoma's Super Mama mountain lion

Submitted by Wendy Coy on August 17, 2018 - 7:04pm

12 Hours with Sonoma's Super Mama from Audubon Canyon Ranch on Vimeo.

Support Living with Lions, a community conservation project studying mountain lion populations in Sonoma, Napa and Mendocino counties. Donate now >

Recent Blog Posts

March, 2021

ACR enters the Motus era
Mar 25, 2021
Good things come in threes
Mar 06, 2021
Tomales Bay shorebird trends
Mar 06, 2021

February, 2021

Executive Director John Petersen—ACR’s longest-serving employee—to retire effective March 31, 2021
Feb 05, 2021
Woolly mullein throws its weight around in delicate post-fire wildflower areas
Feb 02, 2021

November, 2020

Winners Announced! Emerging Writers Explore Culture of Conservation for M.F.K. Fisher Last House Writing Contest
Nov 06, 2020

October, 2020

ACR’s nature education program seeks your stories for community scrapbook
Oct 13, 2020

September, 2020

WATCH: Community-based burning: Caring for our land together
Sep 17, 2020

August, 2020

Call for Entries: M.F.K. Fisher Last House Writing Contest to highlight emerging voices and celebrate intersection of nature, food and culture
Aug 13, 2020
ACR community doubles down in celebration of Marty Griffin's 100th birthday
Aug 10, 2020

July, 2020

Carrots for Mary Frances
Jul 29, 2020
Conservation Science Intensive camp proceeds online
Jul 23, 2020
Five steps to becoming more aware of the natural world
Jul 17, 2020
West Marin nonprofits confront systemic racism
Jul 15, 2020
In Gratitude: Bryant Hichwa, Board Director, 2003–2020
Jul 07, 2020
Summer edition of Conservation in Action—ACR's bi-annual program report is available online
Jul 01, 2020

June, 2020

Celebrating M.F.K. Fisher's 112th birthday
Jun 30, 2020
David Bouverie Scholarship awarded for 2020
Jun 15, 2020

May, 2020

Northern California prescribed-burning community brings expertise and enthusiasm to aid protected lands in Sonoma County
May 27, 2020
The enviable miles logged by migratory birds
May 09, 2020
Kenwood kittens killed in territorial competition
May 08, 2020

April, 2020

Celebrating 30 years of science and stewardship reporting at ACR
Apr 11, 2020
Young male mountain lion (finally) leaves mom's side
Apr 01, 2020
Our operations during COVID-19 stay-at-home order: A Note from Executive Director John Petersen
Apr 01, 2020

March, 2020

Testing a data collection app for 2020 heron and egret nest observations
Mar 26, 2020
7-day-old mountain lion kittens spotted near Kenwood
Mar 25, 2020
So, you want to get outdoors while sheltering in place? Advice from West Marin birding experts Nils Warnock and Diana Humple
Mar 24, 2020
Filling a coastal data gap: Using satellites to track Long-billed Curlews
Mar 11, 2020
Prescribed burners take advantage of cool weather to reduce fuels and train together
Mar 10, 2020

February, 2020

News from our programs and preserves - Winter 2020
Feb 20, 2020
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Photo credit: Ray Peterson

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Join ACR today: protect precious habitat and inspire children to love nature!

Upcoming Events!

  • Last House Writing Workshop with Elizabeth Fishel
    Apr 24, 2021
    Zoom Video Conference
  • The Weird and Wonderful World of Parasites with Gwen Heistand
    May 18, 2021
    Zoom Video Conference
  • Climate Change Discussion with six members of the ACR science staff
    Jun 15, 2021
    Zoom Video Conference
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Audubon Canyon Ranch
PO Box 577
Stinson Beach, CA 94970

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Audubon Canyon Ranch (ACR) is a 501(c)(3) nonprofit, tax-exempt charitable organization (tax identification number 94-6069140). Donations are tax-deductible as allowed by law.