TreeBenefits.com - Calculate the economic and ecological benefits of a tree
- Audubon Field Guide to North American Tree: Eastern Region
- Fruit & Twig Key to Tres & Shrubs - William M. Harlow
- PictureThis App- annual fee, accuracy: 97% to genus, 84% to species
iNaturalist App- free, accuracy: 92% to genus, 70% to species
CHAMPION TREE REGISTRIES
- American Forests (USA)
Global Organization of Tree Climbers (GOTC)
Supporting tree climbers and promoting tree climbing for recreation, education, and research. Facilitator and instructor credentials.
International Society of Arboriculture (ISA)
Fostering professional arboriculture worldwide. Certified Arborist credentials.
Tree Care Industry Association (TCIA)
Supporting businesses with safety and training programs. Climbing & arborist training modules and certifications & credentials.
Tree Climbing Gear Suppliers
Knot and Rope Supply
Midwest Arborist Supplies
* Some Vermeer equipment dealers are Sherrill Tree dealers and have arborist climbing gear in stock.
** GOTC members receive 10% discount on all purchases.
Equipment used/introduced in class
HELMETS & SADDLES
ROPE & CORDAGE