Newsletter Archive

We publish an email newsletter a few times a year to help people keep up with what’s going on in our open spaces. If you would like to have it sent to you, use this form to sign up!

Archive of past newsletters

2024 Winter COSF Newsletter - The winter edition of the Conejo Open Space Foundation newsletter as been posted. In this edition... 2025 Scholarships for Environmental Studies Students : Arroyo Canyon Creek Cleanup : Wildwood Washout Repair : Invasive Plant Management : 3rd Annual Plantpalooza : Spotlight on Molly McNulty, winner of the Environmental Studies Scholarship… Continue Reading
2024 Fall Newsle3tter - The fall edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Third Annual Native Plantpalooza Sept. 28 : Three Upcoming Volunteer Trailwork Days : Photo Contest Winner : Arroyo Conejo Trash Cleanup : Spotlight on Alessandra Lucchesi, an Environmental Studies Scholarship Winner : And More!… Continue Reading
2024 Summer COSF Newsletter - The summer edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Trails Education Days Summary : 2024 Scholarship Winners : Spring Photo Contest Winner : Spotlight on Sean Crommelin : Open Space Challenge Grand Prize Winner : News in Brief : and more... View our… Continue Reading
2024 Spring COSF Newsletter - The spring edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Conejo Canyons Bridge Nears Completion : COSF Scholarships Update : 2024 Conejo Open Space Challenge : Spotlight on Tom Becker : News in Brief : and more... View our Spring Conejo Open Space Newsletter. Continue Reading
2023 Winter COSF Newsletter - The winter edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Major Arroyo Conejo Cleanup : "TeamConejo" Shirts for Volunteers : Monthly Trail Work Days : Scholarship Program : Plantpalooza : Spotlight on Katrina Nolan : and more… View our Winter Conejo Open Space Newsletter. Continue Reading
2023 Fall COSF Newsletter - The fall edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Native Plantpalooza & Eco Fest Returns Oct. 7 : Next monthly COSCA trail work day will be September 23 : Ranger Luis Jimenez Joins COSCA Team : Spotlight on John Noble : and more...… Continue Reading
2023 Summer COSF Newsletter - The summer edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Grade 4 essay contest grand prize winners : Don't Miss Our 'Water Wisdom' Talk on June 28 : Trails Education Days Adds 'Whole Access' Day : Save These Dates! : Spotlight on... Daniel Conway,… Continue Reading
2023 Spring COSF Newsletter - The spring edition of the Conejo Open Space Foundation newsletter has been posted. In this edition... Rainy Day Trail Etiquette for Us All : Don't Miss Our 'Trash Talk' on March 29 (via Zoom Video) : Audubon Grants Help You Lose the Lawn :  Spotlight on... Naomi Lin, a recipient… Continue Reading
COSF’s Winter 2022 Newsletter is here! - The winter edition of our newsletter is now available! In this issue: Meet Your New COSCA Rangers Trail Savvy for New Bikers 'Where' Contest Returns as 'You in the Conejo' Plus: Spotlight on COSF board member Brendan Callahan How to volunteer and more... Continue Reading
2022 Autumn COSF Newsletter - The fall edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Native Plantpalooza & Eco Fest on Oct. 1 : COSCA Fall Trail Work Day Oct. 15 at Westlake Village Community Park : Agoura HOA Conducts Poison-free Study : COSCA Rangers Make Move to New… Continue Reading
2022 Summer COSF Newsletter - The Summer edition of the Conejo Open Space Foundation newsletter has been posted. In this edition…Environmental studies scholarship winners : The "Monarch Miracle" report on our latest speaker and video recording : Trails Education Days for 4th grade students are back : Spotlight on Giancarlo Hamner : And more... View… Continue Reading
2022 Spring COSF Newsletter - The Spring edition of the Conejo Open Space Foundation newsletter has been posted. In this edition... Spring bloom and the drought : "Global Weirding" report on latest Speaker Series : Wild animal rescue and recovery : Conejo Climate Coalition : Spotlight on Elayne Haggan, our longest-serving board member : And… Continue Reading
2021 Winter COSF Newsletter - The winter edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Next Speaker Series- Saving Injured Wildlife : COSF Completes $10K Pledge; Adds Bonus Gift : COSCA Gets New Chief Ranger, More Staff : Conejo Reads: Holiday Gift Ideas : Spotlight on new COSF board… Continue Reading
2021 Autumn COSF Newsletter - The fall edition of the Conejo Open Space Foundation newsletter has been posted. In this edition… Native Plants Demystified speaker expo : Advocate for Wildlife : Stop Rodenticide Use : Fall Conejo Trail Work Day Canceled : Conejo Reads : Spotlight on COSF board member Beto Huerta Salazar : and… Continue Reading
2021 Summer COSF Newsletter - The summer edition of the Conejo Open Space Foundation newsletter has been posted. In this edition... How the bird species we see are changing : Conejo Valley runner logs 60x60 for Charity : 3 Must-have books for trail explorers : Spotlight on COSF board member Anne M. Russell : News… Continue Reading
2021 Spring COSF Newsletter - In this edition... First COSF Scholarship Winners Selected : Spring Wildflowers: Bloom or Bust? : Most Popular COSF Blogs of 2020 : Speaker Series: Liberty Canyon Wildlife Crossing Draws Closer to Reality : Spotlight on Steve Johnson : News In Brief : And more... View the full Spring Conejo Open… Continue Reading
2020 Winter COSF Newsletter - In this edition… Holiday "Wreath Masters" competition : A Few Words from Our President : Newest Native Plant Video : Surprising Stats about Our Popular ‘Where in the Conejo’ Contest : On Set in the Conejo: Janss Western Town : Is Full Recovery Possible for Our Open Spaces After Wildfire?… Continue Reading
2020 Fall COSF Newsletter - In this edition... President's Message : Thank you, Volunteers! : Announcing COSF Scholarships : Teach Your Children Well : New Video Series on Local Plant Life : In Defense of ‘Defensible Space’ : COSF Contributes to Bike Bell Effort : Virtual Speaker Series News : 2020 Conejo Open Space Challenge… Continue Reading
2020 Summer COSF Newsletter - In this edition... Conejo Valley trail use during the pandemic : Trails Education Days video : Trail Trivia - Lake Eleanor : Spotlight on Marcella Ketelhut : Humorous trail etiquette video : Conejo Open Space Challenge : The life of ground bees : The 101 Freeway Wildlife Crossing : Summer… Continue Reading
2020 Spring COSF Newsletter - In this edition... Social Distancing on the trails : Spring flowers : Trail Trivia Alapay Trail : Harry Medved presentation on filming in the Conejo Valley : May 14 Guest Speaker Joey Algiers : Julia Osborn-Gourley : Spotlight on Steve Clark : Open Space Challenge : Spring Trail Work Day… Continue Reading

Previous newsletters
– Spring 2019
– Winter 2018
– Fall 2018
– May 2018
– March 2018
– November 2017
– September 2017
– February 2015
– Autumn 2014
– Spring 2014
– September 2013
– July 2013
– June 2013
– May 2013
– April 2013
– March 2013