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

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
2019 Winter COSF Newsletter - Happy Holidays : Trail Trivia - Shooting Star Trail : Holiday Party and COSF donation to New Hill Canyon Bridge : Spotlight on Christina Robertson : Free Hikes : Tarantula Hill : Old Hill Canyon Bridge restored : Non-native Plants : Rodenticides : Volunteer : and more! View the full… Continue Reading
2019 Fall Newsletter - Wildflowers : Speaker Series : Trail Maintenance 2019 : McCrea Ranch video : Upcoming Fall Trail Work Day : Free Hikes : Fossils : Spotlight on Jerry Westby : Where in the Conejo Contest : Brian Stark : Rodenticides : Oakbrook Vista Trail : Volunteer... These are some of the… Continue Reading
2019 Summer Newsletter - New Logo : Speaker Series : Butterflies : Trails Education Days Summary and Writing Contest : COSCA Rangers : Spring Trail Work Day Summary : Free Hikes : Conejo Valley Cyclists : Angel Vista : Spotlight on Elayne Haggan : Tree Heart : Volunteer... These are some of the topics.… 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