Category Archives: Arboriculture

Powerful Owls visit introduced chainsaw hollow

Did you know that Powerful Owls are named so because of their incredible size and strength. They can fly at up to 60 km/h and have been known to attack prey up to 3 times their own weight! This near threatened species typically nest in very large tree hollows and will … Continue Reading ››

Potential home for Yellow-tailed Black-Cockatoos in a chainsaw wildlife hollow?

Another follow up from our wildlife cameras that have been monitoring Treetec’s habitat creation works in Whitehorse. In early 2020 our Treetec arborists and ecologists installed 148 artificial chainsaw hollows in urban parks throughout the City of Whitehorse. Look who is inspecting this chainsaw natural hollow modificationContinue Reading ››

New chainsaw wildlife hollows for
Gresswell Forest NCR

Treetec arborist at Gresswell Forest NCR habitat enhancement Project. 50 Wildlife chainsaw hollows were carved into live trees for instant wildlife homes.
Treetec arborist at Gresswell Forest NCR habitat enhancement Project. 50 Wildlife chainsaw hollows were carved into live trees for instant wildlife homes.
Another … Continue Reading ››

Live Tree Chainsaw Hollow and Habitat Installation Video

Video: Treetec Ecological Services - Chainsaw hollow and habitat installation. Treetec specialise in canopy access wildlife habitat projects.
Video: Treetec Ecological Services - Chainsaw hollow and habitat installation. Treetec specialise in canopy access wildlife habitat projects.
See Treetec's latest video on our ecological … Continue Reading ››

Thermal properties of chainsaw carved wildlife cavities

Graph showing internal temperature of carved hollows compared to nest boxes and natural hollows (from Griffiths et al. 2019)
Graph showing internal temperature of carved hollows compared to nest boxes and natural hollows (from Griffiths et al. 2019)
The Treetec team were involved in one … Continue Reading ››

Habitech Wildlife Nesting Boxes

Habitech nestbox installed to provide wildlife nesting habitat.
Habitech nestbox installed to provide wildlife nesting habitat.
Treetec are proudly authorised installers of Habitech modular nest boxes. These patented designed nest boxes are built to mimic the physical and thermal properties of natural hollows with … Continue Reading ››

Natural Hollow Modification

Large cavity created in existing decay by re-shaping hollow and inserting faceplate. Immediately suitable wildlife nesting hollow.
Large cavity created in existing decay by re-shaping hollow and inserting faceplate. Immediately suitable wildlife nesting hollow.
Hollows can be accelerated or modified to make them more useful … Continue Reading ››

Faceplate Wildlife Hollow

Introduced wildlife hollow using a faceplate on a dead tree with front facing entry hole. Chainsaw carved cavity by Treetec arborists.
Introduced wildlife hollow using a faceplate on a dead tree with front facing entry hole. Chainsaw carved cavity by Treetec arborists.
The Treetec arboricultural … Continue Reading ››

Tec-Door Wildlife Hollow
(chainsaw hollow)

Treetec designed Tec-Door with Tec-Spout. Arborists use chainsaws to create a narrow introduced wildlife hollow with Tec-Door entry plate on rough barked tree. Treetec designed Tec-Door with Tec-Spout. Arborists use chainsaws to create a narrow introduced wildlife hollow with Tec-Door entry plate on rough … Continue Reading ››

Chainsaw Hollows – Darebin Parklands – Gardening Australia

Chainsaw hollows cut by Treetec Arborists feature on Gardening Australia. Cameras show a Ringtail Possum occupies the hollow.
Chainsaw hollows cut by Treetec Arborists feature on Gardening Australia. Cameras show a Ringtail Possum occupies the hollow.
Chainsaw hollows uniquely designed and carved … Continue Reading ››

What is the difference between an arborist and a tree lopper?

What is an Arborist?
Tree arborists not tree loppers
Treetec arborists are specially trained to carefully access tree canopies and manage trees for tree health and care.
An arborist is engaged in the field of Arboriculture which is primarily concerned with the selection, planting, and care … Continue Reading ››

About

Treetec Arborists and Ecologists undertaking fieldwork setting wildlife cameras in Buchan, Victoria. ((c) Catalina Mardones).
Treetec environmental consultancy services. We are a specialist team of ecologists and arborists, our mission is to enhance biodiversity across natural ecosystems. Our vision is to improve the natural environment, particularly … Continue Reading ››

Orbost Secondary College students monitor artificial nesting hollows in Cabbage Tree Creek Conservation Reserve.

remote camera used to monitor artificial nest hollow
Orbost Secondary College VCAL students monitor artificial nesting hollows. Nesting hollow cam view down!
Parks Victoria manage Cabbage Tree Creek Conservation Reserve in East Gippsland. This area was affected during the summer bushfires in 2019/20 and much … Continue Reading ››

What qualifications should an arborist have?

Qualified specialist arborist.
Specialist Treetec arborist. Trained in OH&S skills to safely scale large trees.
What qualifications should an arborist have? Article information based in Melbourne, Victoria. Arboriculture and arborists are not regulated in the way electricians, plumbers or forklift operators are, there's currently no legal requirement … Continue Reading ››

Principles of Modern Arboricultural Management and Tree Injection

Modern aboricultural practices
Arborist safely climbing large tree. Treetec use modern aboricultural practices to manage tree health.
Trees are living things and all arboricultural management practices should accord with basic biological principles. For example, any pruning activity should minimise the area of an open … Continue Reading ››

What can you do if you are unhappy with tree related services?

What recourse do you have if you are not happy with a tree related service in Melbourne, Victoria?
Qualified specialist Tree climbing arborist
Treetec provide specialist arboriculture services. Arborists are trained in safety and deliver customised tree care solutions.
If there is an issue with … Continue Reading ››

DBH, TPZ and SRZ Calculator

 



 

TPZ / SRZ CALCULATOR | ENCROACHMENT

(Aligned with AS 4970-2009)

DBH calculator

Use the calculator below to determine the Diameter at Breast Height (DBH) of a multi-stemmed tree. Use the red boxes to input the measurements, always in metres e.g. 65 cm calliper - … Continue Reading ››