Natural Resources and Science

Natural Resources and Science

News articles ranging from water and energy issues, and restoration projects to science and technology are found here.

Citizens of Humboldt County are being invited by the County of Humboldt, the Humboldt County Fire Safe Council (HCFSC), the Humboldt County Fire Chiefs’ Association, and state and federal collaborators to review and give their comments on the recently released Public Review Draft of the Humboldt County Community Wildfire Protection Plan (CWPP) Update. The comment period will be open until Thursday, January 31, 2013.

Click here for a .pdf version of the Public Review Draft.

The complete press release from the Humboldt County Natural Resources Planning/Humboldt County Fire Safe Council, dated Dec. 7, 2012, can be read below:

The County of Humboldt, the Humboldt County Fire Safe Council (HCFSC), the Humboldt County Fire Chiefs’ Association, and state and federal collaborators invite the public to review and comment on the recently released Public Review Draft of the Humboldt County Community Wildfire Protection Plan (CWPP) Update. The Draft CWPP can be accessed through the HCFSC Home Page at: http://www.co.humboldt.ca.us/natural-resources/fire_safe_council/. The primary purpose of this review is for residents and stakeholders to fact check and evaluate the CWPP for technical errors or omissions. The comment period will be open until Thursday, January 31, 2013.  

This CWPP is relevant to all Humboldt County residents, especially those living in high wildfire hazard areas. Valuable information for this update was gathered through a series of community workshops and HCFSC meetings. It is hoped that the updated CWPP will inspire action and give Humboldt County communities a competitive advantage for wildfire mitigation funding.

CWPPs are a vehicle for communities to identify priority actions to mitigate damage from wildfires and overall fire safety on both private and public lands. They make recommendations to address identified community needs with regards to prevention, preparedness, mitigation, and wildfire response. The Humboldt County CWPP process involved extensive collaboration between organized groups of residents, as well as local, state, and federal agencies. This program is sponsored by the County of Humboldt, guided by the HCFSC, and supported by funding from the United States Forest Service.

It is not a matter of if wildfires will occur in Humboldt County, but when. However, a wildfire does not have to be a disaster. It is possible to prepare for wildfire in such a way as to minimize impacts on life, property, and the community as a whole. The updated CWPP provides information about what can be done and how to do it. Local residents can improve their odds of surviving a wildfire by getting to know this plan!  The public review period will end on Thursday, January 31, 2013. During the months of February and March the HCFSC and County Staff will review and consider feedback from the public and revise the Draft CWPP. In April, the Final Draft CWPP will be presented to the Humboldt County Board of Supervisors, the Humboldt County Fire Chiefs’ Association, and CAL FIRE for their approval.

Please send comments to Cybelle Immitt with the Natural Resources Planning Division of Humboldt County Public Works at: This email address is being protected from spambots. You need JavaScript enabled to view it. or call (707) 268-3736.

  Photograph by Michael Nichols from National Geographic website

Hear an extended 20+ min. interview with Stephen Sillett below.

According to a press release from the Humboldt State University Media Relations Office:

 Stephen C. Sillett, the first Kenneth L. Fisher Chair in Redwood Forest Ecology at Humboldt State University, and his colleagues have confirmed the second-largest tree on earth, about 3,240 years old, above a trail junction in Sequoia National Park, according to the latest edition of National Geographic magazine.

High-altitude climbing research and painstaking measurements by Sillett and his colleagues show that the giant sequoia, named the President about 90 years ago, ranks number two among all big trees ever measured, National Geographic reports.Twenty-seven feet in diameter at the base, the President’s spire rises 247 feet and is estimated to house nearly two billion leaves. It stands some 7,000 feet above sea level in the southern Sierra Nevada. In addition to confirming the tree’s near-record size, state-of-the-art climbing technology and extreme precision have enabled the Sillett operations crew to pinpoint startling facts, among them: a big tree’s rate of growth can increase despite old age. That negates the long-held belief that wood production diminishes as trees grow old, the premise undergirding short-rotation forestry.
The Sillett crew’s breakthrough, high-altitude research—numerous and demanding human ascent operations, laborious raising of cameras, the taking of bore samples and sophisticated mathematical modeling—is a key component of the 10-year Redwoods and Climate Change Initiative, led by Humboldt State and UC Berkeley redwoods scientists under the auspices of the Save the Redwoods League, San Francisco. The objectives are to gather research on how redwoods can survive immense environmental alterations and to devise a long-term, comprehensive strategy for redwoods adaptation to protect and restore redwood forestlands.

The research is aimed at data-based approaches to protection against climate change. It will be based in part on a network of forest plots to be monitored for more than 100 years. The study includes whole-tree and whole-forest rates of annual wood production as far back as 1,000 years. Leading scientists Sillett and Robert Van Pelt of Humboldt State University and Todd Dawson and Anthony Ambrose of the UC Berkeley are probing the capacity of redwoods to mitigate the impact of climate changes through their own photosynthesis, fog interception, wood production and carbon sequestration. The team will attempt to reconstruct past climates to learn how redwoods responded historically to climate change and then assess how the trees are adapting currently. Greenhouse experiments will be used to analyze how redwood seedlings and saplings from different parts of forest ranges might react to climate change.

Related information: For a wonderful book depicting the beauty and complexity of the redwoods see: The Wild Trees by Richard Preston - available in the Humboldt County Library system both as a book and recorded book.

On the Tues., Nov. 20 edition of the KMUD Local News, KMUD News Coordinator, Terri Klemetson, aired an interview with researcher Stephen Sillett. Use the player below to hear the extended version of that interview.

Photo of Sillett in climbing gear

According to  a press release from the Humboldt County Department of Health and Human Services, dated Nov. 2, 2012:

More than a ton of used marijuana grow soil that had been illegally dumped on the bank of the Eel River near Ferndale was cleaned up and hauled away last week. Approximately 30 bags of soil were taken to Wes Green Landscape Materials in Arcata, one of the local facilities that will accept spent soil like this for a fee. Soil that has been used in marijuana growing operations is often high in added nutrients such as nitrogen, phosphorous and potassium, said Melissa Martel, director of the Department of Health and Human Services’ Division of Environmental Health (DEH). It becomes detrimental to the environment when it’s allowed to filter into waterways. “It’s bad for the rivers because it starves the river of oxygen, harms river organisms and can cause fish die-off,” Martel said. “It can also stimulate blue-green algae blooms during certain times of the year in creeks or slower-moving bodies of water.”

Blue-green algae looks like green, blue-green, white or brown scum, foam or mats floating on the water, she said. These floating algae masses, or “blooms,” can produce potent natural toxins. Dogs and children are most likely to be affected because of their smaller body size and tendency to stay in the water for longer periods. Human activities can dramatically affect nutrient levels and water flows in rivers, streams and lakes, Martel said. People are advised to be conservative with the use of fertilizers and pesticides on their lawn, garden or agricultural operation and also to recycle spent soil that has been used for intensive growing by tilling it back into gardens or protecting it from rainfall to avoid nutrient runoff.

Staffers with DEH’s Solid Waste Local Enforcement Agency Program perform a variety of services, including investigating illegal dumping. Martel says DEH has seen an increase in the amount of waste in general that is discarded illegally adjacent to rivers, in wooded areas, along roadsides and in other areas throughout the county. Samoa, Loleta and parts of Blue Lake have been particularly hard hit, she said.

There are things people can do to help keep the environment free of excess trash and other waste products.  “We encourage people to handle things the right way,” Martel said. “The best management method for spent soil is reuse. Growing vegetable crops in this high-nutrient soil, or mixing it with other soil, may result in high yields. Some gardeners prefer not to use it if they don’t know the strength or type of nutrients it contains. Otherwise, you can pay a fee to use a compost facility like Wes Green Landscape Materials or one of the county’s transfer stations.

“When something is dumped inappropriately, it costs agencies and property owners time, resources and money,” Martel said. “We’d like to make sure waste is properly handled from the beginning. If people see others in the act of illegal dumping, law enforcement should be called immediately.” So, what should people do if they see that illegal dumping has already taken place? “Every situation is different depending on the type of waste we are talking about,” Martel said. “If they found a TV, they could take it to a transfer station or e-waste collection event. If they found a bag from a fast-food restaurant, they could put it in a garbage receptacle. They can always call us at the Division of Environmental Health if they need to talk to someone to find out the correct place to dispose of something.”

For more information, contact the Division of Environmental Health at 707-445-6215 or 1-800-963-9241.

The planning for the Baker Creek Stream Restoration Project - a Joint project between the Bureau of Land Management and Sanctuary Forest- began well over a year ago. The project, on public lands southeast of Whitethorn, is designed to improve fish habitat and contribute to the recovery of Coho Salmon in Baker Creek, a tributary to the Mattole River in Humboldt County. Additional KMUD News information about this project can be found here.

Dave Brooksher aired this report on the progress of the Baker Creek Project - Oct. 30, 2012 on the KMUD Local News.

The photos below were taken by Dave Brooksher.

Hezakiah Allen, Co-director of the Mattole Restoration Council, pointing to the relief map as Jim Kenna, California Director for the Bureau of Land Managment (left foreground), looks on.


Recently felled logs placed across Baker Creek to preserve salmonid access.

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