HISTORICAL versus CONTEMPORARY WILDFIRES

Wildfires in the mountain west have become less frequent but more intense.

Recently, the Denver Gazette published a short article on current research comparing historical versus contemporary wildfires in the America Southwest, with (to this reader) some rather surprising results.

The areas investigated in this study were primarily dry conifer forests dominated by Ponderosa pine and Douglas fir, very similar to our own forests in the Jeffco Front Range. Prior to 1880, wildfires used to sweep through these forests every 10 to 12 years. These were almost entirely low-to-moderate intensity fires that cleared out undergrowth and forest duff, burning off the lower limbs of the trees, but not devastating enough to kill the trees themselves. Typically, these low-intensity burns involved smaller areas, 5 to 250 acres. Despite the small size of these wildfires, the frequency and style of these fires were able to maintain forest health, even during prolonged periods of drought, when fires were started by lightning strikes and/or Indigenous forest stewardship events. Read more

PLAN Jeffco Monthly October 2024

Apex Open Space Park, the Enchanted Forest Trail with hikers on a misty morning

Apex Open Space Park, the Enchanted Forest Trail

Join us at the Apex Enchanted Forest Trail as we celebrate the beauty of autumn! With warm days and cool nights, it’s the perfect time to explore Jeffco Open Space Parks. Our parks are open for your enjoyment, so don’t miss out on the chance to engage with nature. We invite you to participate in the 2024 JeffCo Open Space Survey to share your thoughts on park improvements. The October #PLANJeffcoMonthly is now available! Let’s work together to preserve our beautiful open spaces! #JeffcoOpenSpace #HikingAdventures #NatureConservation #CommunityEngagement #FallHiking

Download your copy of the October 2024 newsletter here

 

 

 

 

 

 

 

 

 

 

 

 

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PLAN Jeffco Monthly September 2024

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Download your copy of the September 2024 newsletter here

 

 

 

 

 

 

 

 

 

 

 

 

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The Invasives – Poison Hemlock & Cow Parsley

Poison Hemlock thumbnailIt’s time for a change of pace. Today we’re going to talk about two invasive plants that look so similar but which have drastically different consequences. Both can be found in our Open Space parks.

Poison Hemlock v. Cow Parsley — can you tell the difference?  Here’s an article written for Foothills Living Magazine; we’ve been given permission to post as a public service.

Poison Hemlock_Cow Parsley_Aug24 18

Why be concerned about this, or any other invasive plant? They’re called invasives because they’ve moved into an ecosystem within which they did not evolve, usually with help from human activity. When this happens, when an invasive finds a new environment within which it can thrive, it’s usually without the lifestyle controls with which it evolved. Without these restraints, the invasive not only thrives, it takes over and overwhelms indigenous plants, sometimes to extinction. The plant-eating critters that evolved with the indigenous plants may not be able to tolerate the invasives, and they, too, fail to thrive. The carnivores who feed on the plant-eaters begin to fail…and so it goes, like a stack of dominoes. That’s why invasives — the plants — need to be controlled and in the worst cases, eliminated.

For more information from Jeffco Open Space on invasive plant species, go to https://www.jeffco.us/2007/Noxious-Weed-Identification

So when you’re trekking in the Jeffco Open Space Parks, keep your eyes peeled for these lovely but, in some cases, deadly invasives — and don’t touch!

Miss Mountain Manners-PLAN Jeffco

 

 

 

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The PLAN Jeffco Monthly – April 2024

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What’s New in the Blogosphere?

 Earth Day 2024 Fun at Crown Hill

 SLASH 2024 is on its way!

 Bird Family with an Attitude: The Corvids

 

Download your copy of the April 2024 PLAN Jeffco Monthly newsletter here

 

Michelle with Rocky Mtn Glow maple tree 2024-04-20

Earth Day 2024 Fun at Crown Hill

Cathi, Michelle, Courtney at Crown Hill registration 2024-04-20

Your PLAN Jeffco Board members (left to right) Cathi Schramm, Michelle Poolet, and Courtney App, get ready to head out into Crown Hill Park to plant trees and shrubs.

What were you doing on the Saturday before Earth Day, 2024?  Three of your PLAN Jeffco Board members joined 124 other Jeffco Open Space volunteers to plant more than 350 (some say as many as 600?) native trees, shrubs and forbs (grass plugs) at Crown Hill Open Space Park, along with multiple patches of native wildflowers.

Crown Hill on Earth Day 2024-04-20

The day was dark and gloomy, but the planting crew trudged on through the snow and mud…

Despite the cold and snow, 127 conservation enthusiasts weathered the chilly temperatures, including 50  Columbine High School students.  Traipsing through the snow and mud, lead by JCOS Natural Resource and Trails staffers, we got the job done before the snowfall resumed in the early afternoon.

Michelle with Rocky Mtn Glow maple tree 2024-04-20

One more Rocky Mountain Glow maple tree planted — hurray!

Initial success was measured by the feeling of accomplishment as a tree – in this case, a Rocky Mountain Glow maple – went into the ground. With luck and average annual rainfall (the trees on the east end of the park will not get any supplimental water), this maple will grow 20 to 30 feet tall, and will bear reddish-gold leaves in the fall. The chokecherry, wax current, rabbit brush and potentilla will grace the park with their flowers and fruit, while providing food and shelter for the smaller native inhabitants of the park.

The morning’s wet and cold and muddy activities wound up with a hot lunch buffet, catered by Illegal Pete’s and served by staffers from the JCOS Communications Team. The food was delicious – roasted meats, rice and beans, and Pete’s famous fajita and primavera veggies were top of the line, with plenty to go around.  To top off the meal, the chocolate chip cookies were baked to the chewy stage, so good that they begged you to have another one.

It might be safe to say that, despite the inclement conditions, everyone at the Earth Day event had a good time.

Our thanks to JCOS and the Natural Resource, Trails and Communications teams for organizing and executing this 2024 Earth Day activity, and for upholding the meaning and intent of Earth Day.

From National Geographic Education encyclopedia: “Earth Day is an annual celebration that honors the achievements of the environmental movement and raises awareness of the need to protect Earth’s natural resources for future generations. Earth Day is celebrated on April 22 in the United States and on either April 22 or the day the spring equinox occurs throughout the rest of the world.”

https://education.nationalgeographic.org/resource/earth-day/

Miss Mountain Manners-PLAN Jeffco

Miss Mountain Manners says: “This coming summer, when you’re strolling around Crown Hill Open Space park, look for native wildflowers on the north side, along 32nd Avenue, across from Wheat Ridge High School — but don’t pick the flowers! In the fall, as you walk the trails on the southeast side of the park, please stop and admire the red-gold leaves of the young maple trees and the brushy golden flowers of the rabbitbrush. Be proud of being a part of Jeffco Open Space.”