Webinars

Biodiversity Net Gain: Trees and Woods

With With Amanda Newsome and Jim Smith

The Arboricultural Association is hosting a special one-off webinar to provide an overview of the new Biodiversity Net Gain regulations and how they work in relation to trees and woods.

Street Tree Survival in Philadelphia and Canopy Soils

With Levon Bigelow and Korena Mafune

Street trees are important, highly visible components of the urban forest, providing ecosystem services (e.g., shade) directly to communities. Street tree mortality can result in a loss of ecosystem services for which the trees are planted, particularly premature mortality accelerated by local biophysical and human factors. My study involved a systematic, repeated inventory and mortality analysis of street tree populations in Philadelphia, PA.

Tilia Trees and Wild Streets

With Dr Carrie Brady, Helene Kile and Ascha Pedersen

Tilia in the limelight: exploring the bacterial microbiome of diseased lime trees

Tree decay: a few questions still worth asking

With Dr David Lonsdale

David Lonsdale took on the job of leading a research project on decay in amenity trees.

Beating the tree greenwash; my top tips for making urban greening happen

With Jeremy Barrell

Arboricultural Association is hosting a free live seminar featuring Jeremy Barrell.

Forests before humans - from the first trees to the Ice ages

With Sir Harry Studholme

How trees evolved, from photosynthesis to the ice age. Their part in the last 380 million years of planetary history.

Britain’s Ancient Forest - Legacy and Lore

With Julian Hight

Julian explores the story of Britain’s ancient forest told through its remaining ancient trees and surviving customs – living links to our rich history – accompanied by specially written forest music and archive photography.

Thinking Arbs with Ted Green and friends – TREETIME

With Ted Green and friends

To celebrate the launch of his new book Treetime, the Arboricultural Association is hosting a free live seminar featuring Ted Green and some special guests.

Buy Treetime here

Trees and Storms

With With Andrew Koeser and Allyson Salisbury

The last in this current webinar series is a FREE live webinar exploring the research around trees and storms.

Guidance on Soil Assessment for Trees

With Claire Harbinson and Simon Parfey

Claire Harbinson and Simon Parfey, from Treework Environmental Practice, join us to discuss Guidance on Soil Assessment for Trees.