News.

2024 Activities of Friends of Los Peñasquitos Canyon Preserve

Friends Penasquitos. 1/13/25 Friends Penasquitos. 1/13/25

2024 Activities of Friends of Los Peñasquitos Canyon Preserve

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Water Quality in Peñasquitos Creek and Lagoon: A Surprising History of Deliberate Pollution

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Water Quality in Peñasquitos Creek and Lagoon: A Surprising History of Deliberate Pollution

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Boy was I wrong! Baby Rattlesnakes Aren’t More Dangerous than Adults

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Boy was I wrong! Baby Rattlesnakes Aren’t More Dangerous than Adults

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Predecessors of the Friends of los Peñasquitos Canyon Preserve

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Predecessors of the Friends of los Peñasquitos Canyon Preserve

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Geologic History of San Diego County: Recap of Don Albright’s Talk

Friends Penasquitos. 10/14/24 Friends Penasquitos. 10/14/24

Geologic History of San Diego County: Recap of Don Albright’s Talk

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40th Anniversary Day Proclamation

Friends Penasquitos. 10/7/24 Friends Penasquitos. 10/7/24

40th Anniversary Day Proclamation

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Is It a Hare or a Rabbit?

Friends Penasquitos. 10/7/24 Friends Penasquitos. 10/7/24

Is It a Hare or a Rabbit?

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Native Bees vs Honey Bees: There are Big Differences

Friends Penasquitos. 10/5/24 Friends Penasquitos. 10/5/24

Native Bees vs Honey Bees: There are Big Differences

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An important step towards safer rodent control

Friends Penasquitos. 10/5/24 Friends Penasquitos. 10/5/24

An important step towards safer rodent control

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Wildfire safety: Lessons learned from Southern California

Friends Penasquitos. 10/3/24 Friends Penasquitos. 10/3/24

Wildfire safety: Lessons learned from Southern California

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Annual Meeting Celebrating 40 Years for the Friends

Friends Penasquitos. 7/17/24 Friends Penasquitos. 7/17/24

Annual Meeting Celebrating 40 Years for the Friends

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The Birds of Summer Need You

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

The Birds of Summer Need You

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Informal/Unauthorized Trails

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Informal/Unauthorized Trails

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Sycamore Crossing Rebuild

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Sycamore Crossing Rebuild

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Invasive Plants: You Can Help, Don’t Plant or Nurture a Pest

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Invasive Plants: You Can Help, Don’t Plant or Nurture a Pest

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40-Year Celebration at the Ranch House

Friends Penasquitos. 6/8/24 Friends Penasquitos. 6/8/24

40-Year Celebration at the Ranch House

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Penasquitos Bird Hike – Saturday, March 23, 2024 – eBird Report

Friends Penasquitos. 4/14/24 Friends Penasquitos. 4/14/24

Penasquitos Bird Hike – Saturday, March 23, 2024 – eBird Report

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Acorn Woodpeckers ~ Social Networking Experts

Friends Penasquitos. 4/9/24 Friends Penasquitos. 4/9/24

Acorn Woodpeckers ~ Social Networking Experts

A uniquely social species of woodpecker, the Acorn Woodpeckers are often seen in the Preserve.

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What did the Friends of Los Peñasquitos Canyon Preserve do in 2023?

Friends Penasquitos. 4/8/24 Friends Penasquitos. 4/8/24

What did the Friends of Los Peñasquitos Canyon Preserve do in 2023?

A summary of the Friends’ activities in 2023

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Ranching in Los Peñasquitos Canyon

Friends Penasquitos. 4/8/24 Friends Penasquitos. 4/8/24

Ranching in Los Peñasquitos Canyon

A history of ranching in Penasquitos through old articles from our early newsletters

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