Skip to content
  • Subscribe to TCI Magazine
  • Advertise
  • Submit Content!
  • Safety
    • Aerial Rescue & Emergency Response
    • Chainsaw Safety & Maintenance
    • Electrical Hazards Awareness
    • Equipment Safety & Mechanization
    • Pesticide Use & Environmental Hazards
    • Risk Management
  • Workforce Development
    • Apprenticeship Programs
    • Diversity & Inclusion
    • Employee Development
    • Women in Tree Care
  • Advocacy & Regulatory Compliance
  • Training
    • Arboriculture Best Practices
    • Disease & Pest Management
    • Climbing
    • Plant Health Care Strategies
    • Rigging
  • Sales & Marketing
    • Business Software
    • Marketing Strategy
    • Sales Process
  • Business Strategy
    • Financial Strategies for Tree Care Businesses
    • Management
    • Professional Liability & Workers Comp Insurance
    • Storm Work
    • Succession Planning
  • Resources
    • Sponsored Content
    • Magazine Archive
    • Cutting Edge – Products
    • Product Features
    • Product Review
    • Videos
      • Arborist Skills
    • Supplier’s Directory
    • 2026 Media Kit
    • Buyers’ Guide
    • Editorial Advisory Committee
  • News
    • Industry News
    • From the Field
    • Outlook

Donald_F_Blair_CTSP

  • October 1, 2022

    Today’s Lesson: Wake Up and Pay Attention

    By Donald Blair, CTSP

    "May you dance as if no one’s watching, sing as if no one’s listening and live every day as if it were your last.” – an Irish saying That is one of my favorite toasts. In my travels throughout the [...]

    read more
  • August 2, 2021

    Charity (Tree Work) Begins at Home: An Uplifting Experience

    By Donald Blair, CTSP

    One of the splintered locust trees lies where it landed, on the author's truck. All photos courtesy of Donald Blair. June 2021 marked the 50th anniversary of my entry into the profession of arboriculture as an adult (next year, 2022, [...]

    read more
  • November 1, 2020

    Correcting a Misrepresentation in the Tree Worker

    By Donald Blair, CTSP

    In the last issue – literally, since TCIA’s monthly safety newsletter is no longer being published – of the Tree Worker (July/August 2020), the page-12 article, “Rope and Pulley … a Dynamic Duo,” definitely caught my attention. Image 1: Original [...]

    read more
  • November 1, 2020

    How to Wreck Your Lowering Device

    By Donald Blair, CTSP

    Ed Hobbs created a sensation at the 1979 Northern California Tree Trimmer’s Jamboree when he gave the first public demonstration of the first commercially feasible, ratcheting lowering device in recorded arboricultural history, aptly named the Hobbs Lowering Device. I was [...]

    read more

Connect with Us!

Published Accident Reports

TCIA Accident Briefs

Winter ’25-’26 Buyer’s Guide

2025 Summer Buyers' Guide

Latest Articles

  • Who Should Buy Used Tree Care Equipment, and Why?
    June 1, 2023|
  • Safety Is Something to Be Shared
    February 11, 2026|
  • Finding Crew Leader Ryan
    February 10, 2026|
  • TCIA Supports Changes to Federal Workforce Development Laws
    February 9, 2026|
  • The Accidental Arborist Advisors
    February 6, 2026|
  • Shin-Fu: The Sales Secret Arborists Haven’t Heard of – but Should Be Using
    February 5, 2026|
  • When Talent Moves: Navigating Pay and Expectations for Out-of-Area Climbers
    February 4, 2026|

Subscribe to
TCI Magazine Digital-only Edition

Subscribe/Renew TCI Magazine
  • Submit Content!
  • Advertise
  • Contact Us

TCI Magazine, the official publication of the Tree Care Industry Association, is the most widely-read periodical in the tree care industry.

© 2026 Tree Care Industry Association, Inc. • All Rights Reserved.

Page load link

Press “ESC” key to close

additional menu
  • About Us
  • Subscribe/Renew TCI Magazine
  • Advertise With Us
  • Submit Content to TCI Magazine!
Go to Top
Click to listen highlighted text!