Plants Expert Witnesses: 3

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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:

Expert Witness for Arboricultural, Landscape, Nursery Values and Conditions
Landscape and Tree Risk Assessments
Landscape and Tree Value Appraisals
Landscape and Tree Damage Appraisals
Storm Damage Assessments and Recovery Plans
Landscape Health and Condition Evaluations
Arboricultural Health and Condition Evaluations
Landscape, Arboricultural, Forestry, Environmental Project Management
Environmental Due Diligence
Environmental Permitting and Mitigation Planning
Environmental Permit Negotiations
Municipal Tree Inventory and Management Plans
GPS/GIS Environmental Mapping Projects
Forest Resources Management Plans
Grounds Maintenance Practices
Arboricultural Practices

• View John A. Harris' Curriculum Vitae

8/2/2012 · Plants & Trees

Tree Removal Liability Sharing

By: John Harris

The number of storms in recent years increases the need for better tree and landscape decisions for property owners. Research regarding landscape damages for different storm intensities, what plants get knocked down by winds more often, and priorities for landscape restoration have been intensified by many southern state universities' forestry and horticultural departments.

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5/8/2012 · Appraisal & Valuation

Tree and Landscape Values are Still Divergent in Practice

By: John Harris

Trees and landscapes have been valued since humans were given gardens for food and enjoyment. Once people determined how to harvest seeds, how to plant gardens and landscapes, and how to relocate trees and plants, then decisions about what to use and what not to use began to set values for plants. It is this author's opinion that these practices logically date back to the beginning of history.

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3/7/2012 · Plants & Trees

Tree and Landscape Appraisal: Jurisdiction Determines the Appraisal or Valuation Method

By: John Harris

The value of a tree can only be determined if we agree. Any value given, whether by a layperson or a professional, is real when another person involved in the process agrees to that value. The value used in the final decision can also be a different value from the one determined by the experts who worked on it (especially when the experts worked on different sides of a valuation case).

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Julian Forbes-Laird is a Chartered Arboriculturist, Arboricultural Association Registered Consultant, experienced Expert Witness and Principal Consultant of Forbes-Laird Arboricultural Consultancy Ltd. Mr. Forbes-Laird has a professional practice working throughout the UK and overseas. He covers all aspects of arboriculture, specializing in planning, tree safety and litigation related matters.

Mr. Forbes-Laird is supported by a team of regionally based consultants, giving him national and international reach. He sets the standard for client service, works throughout the UK and abroad, provides commercially realistic strategic advice, prepares sensitive yet practical management plans, works within project design teams to evolve arboriculturally defensible layouts, wins planning appeals, and handles an enormous amount of work under pressing deadlines helping clients' achieve the best outcome.

Mr. Forbes-Laird is widely recognised as an authority on legal issues pertaining to trees and is an experienced Expert Witness. His expert services include Pre-Action Case Evaluation, TPO Prosecutions, Forensic Accident Investigation and Tree Root Damage to Buildings. Other Services Include:

Planning for Developers and Local Authorities
Tree Preservation Orders (TPO's)
Safety Inspections
Subsidence
Expert Witness
Landscape Design

• View Julian Forbes-Laird's Fungi Gallery

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David D. Hunter is a Registered Consulting Arborist with ASCA, USFS Trained Tree Risk Assessor, ISA Certified Arborist. ISA Tree Risk Assessor Qualidied, , Professiona Plany 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 fazard/ risk assessments, and insurance claims relating to damage to tree, or people/property famaged 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 therse 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.

• David D. Hunter's Curriculum Vitae