Conifer Country Blog - Page 9 of 33

June 2, 2019June 3, 2019

Residual Old Growth

Big Trees of the Freshwater Creek Drainage, Humboldt County

Image from Save the Redwoods League Conservation Report (2018).

Old-growth forests are forests that have developed over long periods of time, without experiencing severe, stand-replacing disturbance—a fire, windstorm, or logging. Within the redwood forest belt, of the estimated 1.6 million acres of redwood forest remaining, only 7% is old growth. The remaining 93% is considered some level of second growth. Around Humboldt Bay where we live that number is approaching 99%. The old-growth trees that do remain are often mixed within the second growth forests. Most often, an old tree was left behind by loggers because of imperfections like broken tops or less than optimal heartwood. This post explores some of the residual old growth in my neighborhood.

February 20, 2019March 5, 2019

Castle Crags State Park

Geologic History

Castle Crags State Park is within the Klamath Mountains geomorphic province. The eastern Klamath Mountains are built from the oldest rock in the range with the newest to the west. This is due to the continued accretions of oceanic crust added on to the western edge of North American continent. Rocks surrounding Castle Crags are mostly of the Ordovician-aged (443–490 million year old) Trinity ultramafic sheet.

December 4, 2018December 20, 2018

Curious Cryptogams of the Klamath Mountains

What are cryptogams?

In 1883, August W. Eichler, the prominent plant taxonomist of the day, divided the plant kingdom into two groups: Cryptogams and Phanerogams. Cryptogamae are seedless and have inconspicuous reproductive structures while Phanerogamae produce seeds and have visible reproductive structures (like flowers and cones). Cryptogamae means hidden reproduction, referring to the fact that no seed is produced. Instead reproduction occurs by spores. Eichler only classified plants as cryptogams but the definition has since expanded to include, among others, mushrooms and blue-green algae. This collective group, while taxonomically incoherent because it includes species from more than one Kingdom, represents the most ancient lineages of land-dwelling species on Earth.

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September 25, 2018November 7, 2018

Northwest California Wilderness, Recreation, and Working Forests Act

In mid-September I had the opportunity to assist in guiding an EcoFlight across the North Coast and Klamath Mountains. I was invited by the California Wilderness Coalition to point out landmarks and important areas to Congressman Huffman’s staff and local media outlets as they relate to the Northwest California Wilderness, Recreation, and Working Forests Act. The following is a photo tour from the flight that highlights parts of the bill. If so inspired, please follow the links at the end to get involved!

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August 7, 2018August 23, 2020

Klamath National Forest Whitebark Pine

Mapping and monitoring Pinus albicaulis

For the better part of July I was contracted by the Forest Service Region 5, in a partnership with the CNPS Vegetation Program, to follow up with our 2013 work mapping and monitoring whitebark pine in the north state. I visited numerous sites where I predicted Pinus albicaulis might occur to conduct surveys and improve our state-wide range map for the species. Overall, the health of the species in northern California is in slow decline due to a variety of factors including mountain pine beetle, white pine blister rust, global climate change, and recent high intensity fires. In an earlier post, I shared some highlights from the Modoc National Forest, this post shares images and highlights from Klamath National Forest whitebark pine work.

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