Memorandums, publications and notes on THP review and forestry projects by topic can be found below.

Botany

• 2009 Shintaku Memo: Environmental Review of Plans, Reports, and Permits Regarding Potential Adverse Impacts to Botanical Resources from Timber Operations

• 2018 CDFW Protocols for Surveying and Evaluating Impacts to Special Status Native Plant Populations and Sensitive Natural Communities

• June 2020 CALFIRE Staff Report – Botanical Resources and Their Consideration in Timber Harvest Documents Preparation

Cultural resources and ArchaeologY

• Memorandum - Cultural Resources and Significance Determinations

Geology

• CGS 2013 Guidelines for Engineering Geologic Reports for Timber Harvesting Plans

• 2009 CGS Presentation on Timber Harvest Plan Review

• CLFA Guide To Determining the Need For A Geologist

Forest Practice

• Partial Harvest in Watercourse and Lake Protection Zones Using Low Ground Pressure Equipment to Support Fire Resilient, Ecologically Diverse Stands and Associated Ecosystem Services

• Protection of Large Old Trees 2005 Memo

• CAL FIRE Timber Harvest Plan Filing Check Sept 2023

• THP Review Flow Chart