Forests - Forestry Expert Witnesses: 4

David D. Hunter is a Registered Consulting Arborist  with ASCA, USFS Trained Tree Risk Assessor, ISA Certified Arborist. ISA Tree Risk Assessor Qualified Professional Plan Appraiser and Professional Forester. Providing both Expert Witness and Consulting Services. David D. Hunter has been called upon to testify in court and has helped his clients reach resolution prior to trial. His services include: Expert Witness in Arboriculture and Forestry, professional plant appraisals of landscapes, trees and timber trespass, Tree Forensics as to why a tree or tree part failed causing injury or death, tree health and hazard/ risk assessments, and insurance claims relating to damage to tree, or people/property damaged by trees. David D. Hunter has over 40 years of experience from working in forestry, wildland fire and the field of arboriculture. David D. Hunter has been a consultant and expert witness in these fields for over 25 years. David D. Hunter services the western United States but is available nationwide.

Areas of Expertise:

• Arboricultural and Timber Trespass Issues
• Tree Forensics
• Tree Inventories
• Tree Surveys and Tree Protection Plans
• Tree Preservation Plans and Construction Sequences
• Hazard Tree Evaluations and Reports
• Appraisal of Loss Reports regarding Landscape Value Loss
• Arborist Reports

Training & Certifications:

• Certified as an Arborist PN-1068A, by the International Society of Arboriculture (ISA) - 1997-Present
• Graduate American Society of Consulting Arborists (ASCA), Arboriculture Consulting Academy
• Tree Failure Training Conference, Certified as Evaluator Portland, OR
• Registered Consulting Arborist membership in ASCA, RCA #408 (2003)
• US Forest Service Hazard Tree Risk Assessor Trained since 1979
• Certified Tree Risk Assessor (CTRA) by PNW ISA # PN-0150 (2006)ISA Tree Risk Assessor Qualified (2017)

View David Hunter's Consulting Profile.

John A. Harris, Principal of Landscape Economics, LLC, and President of Earth Advisors, Inc., is a LANDSCAPE ECONOMIST who has worked in the Arboriculture, Forestry, landscape and horticultural fields for over 20 years. Mr. Harris has provided reputable consulting, education and project management services for a wide variety of projects across the United States and internationally, in both temperate and tropical ecosystems. Areas of Expertise:

• Arboriculture, Landscape, Plant Nursery, Industry Standards and Practices
• Landscape and Tree Risk Assessments
• Landscape and Tree Value Appraisals
• Landscape and Tree Damage Appraisals
• Storm Damage Assessments, Claims, and Recovery

• Arboriculture Industry Standards and Practices
• Landscape, Arboriculture, Forestry, Environmental Project Management
• Utility Line Clearance Industry Standards and Practices
• Landscape Industry Standards and Practices for design, installation, maintenance
• Personal Injury and Wrongful Death involving tree or landscape issues
• Municipal Tree Inventory and Management Plans
• Duty of Care and Negligence in Tree and Landscape Maintenance
• Forestry and Forest Resources Management
• Grounds Maintenance Practices
• Arboriculture and Arborist Practices

Roy E. Montgomery has over 35 years of Forestry and Wildland Fire Management experience with the Bureau of Indian Affairs, Bureau of Land Management, and U.S. Forest Service in all western states.  He has held forester and fire manager positions at the field office level for 20 years and regional fire manager positions for 15 years. 

Mr. Montgomery has been certified in key Incident Command System positions at all incident complexity levels and served as Type 1 and 2 Incident Commander for 16 years on many of the nation's most complex wildland fire incidents. During his 35 years of services, he has held many positions, including command, operations, logistics, and finance. He has extensive experience in managing forests in eastern and western Orgon, Montana, Wyoming, and New Mexico.

Litigation Support -  Over the last 20 years, Mr. Montgomery has served as an expert witness and/or litigation consultant on 26 wildland fires, personal injury related to wildland fires, and wildland fire personnel disciplinary cases. His services are available to attorneys for both plaintiff and defendant. Litigation support services include consulting, analysis, investigation, report preparation, site inspections, depositions, and trial testimony as needed.

Areas of Expertise: 

Wildland Fire Management Fuels Management Fire Investigation Fire Damages Assessment Fire Hazard Assessment Fire Behavior Prescribed Fire Planning and Implementation

Fire Management Planning Burn Area Restoration Wildland Fire Suppression Strategies Fire Suppression Cost Analysis / Recovery Burn Area Restoration Incident Management Personnel Performance Firefighter Injury

View Montgomery Wildland Fire Services' Consulting Profile.

John Booth, the Principal Consultant and Practice Director of Sylvanus Arboricultural Consultants Ltd., is a Chartered Aboricuturalist and Chartered Environmentalist and one of the UK’s most widely qualified Arboricultural Consultants. He has over 25 years experience in both the private and public sectors and has written numerous articles and papers for respected publications including the International Journal of Urban Forestry for which he is also a referee.

Mr. Booth and Sylvanus Ltd. are regularly instructed by both developers and Local Planning Authorities (LPA’s) who are keen to ensure a satisfactory outcome from the planning process, (i.e. an appropriate balance between tree retention and realizing a site's development potential). All such work is carried out in accordance with the guiding principles of British Standard 5837 ‘Trees in Relation to Construction – Recommendations.’

Mr. Booth is a Bond Solon/Cardiff University trained Expert Witness and a member of the Expert Witness Institute. He has many years experience in both courtroom and planning enquiries.

Services Include:

Tree Inspection & Survey - Single Tree, Large Population, Mortgage Lending, Safety and Subsidence Issues

Tree Preservation Orders (TPO's) and Conservation Areas - Detailed Specifications for Tree Work Applications for Trees with Statutory Protection

Trees and Development - Tree Surveys for Submission with Planning Applications
Tree Constraints Plans (TCP’s)
Tree Protection Plans (TPP’s)
Arboricultural Impact Assessments (AIA)
Arboricultural Method Statements (AMS)