trees per person per country

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In: environment, trees

Did you know that Canadians have more trees to enjoy per person than Russians, or that Brazilians have half as many trees per person than Australians? I hope you enjoy my interactive global map below which shows the number of trees per person per country, right around the world. But first, here are a few headlines.Continue Reading

The Great British Elm Search

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In: disease, elm, tree health, trees

Despite what many people believe, there remain hundreds of mature elm trees across Britain. If you find one and would like to report it to researchers and conservationists, or are looking to see some yourself, check out this great online resource about healthy elms.Continue Reading

Ash trees at dawn in Cumbria

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In: ash, disease, environment, science, tree health, trees

As the spread of ash dieback across Britain becomes noticeable, there is a peak in interest about the consequences of ash dieback, with landowners and conservationists seeking good advice about what tree species is best to plant to help nature recover. Here’s a simply summary for landowners, based of peer-reviewed research.Continue Reading

CurrentBiology_6May2019_GabrielHemery

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In: ash, photography

Given the massive media interest in the paper I co-authored which published last week in Current Biology — 280 news channels, magazines, and newspapers, and counting— it was easy to overlook that the journal selected one of my tree photographs for the cover of the issue.Continue Reading

The Little Book of Trees

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In: books, trees

The Little Book of Trees – a delightful and beautifully-produced little book, crammed with interesting facts, helpful identification guides, and stunning photographs.Continue Reading

Ash trees at dawn in Cumbria

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In: ash, disease, ecology, environment, plants, science, silvology, tree health

One of my more recent co-authored research articles has been selected as ‘Editor’s Choice’ in The Applied Ecologist’s Blog . The paper, Maintaining ecosystem properties after loss of ash in Great Britain by Louise Hill et al, focusses on the importance of using plant functional traits to predict potential changes to an ecosystem, following the loss of a key species.Continue Reading

Tree Fractals video

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In: art, film, nature, plants, science, trees

My writing about art and math in nature are always among my most popular posts, and I’ve meant to write about fractals for a while because they fascinate me. This time of year the bare branches of deciduous trees display their full beauty and fascinating growth patterns. Did you knowContinue Reading

Young birch tree in a treeshelter

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In: ash, beech, black poplar, elm, forestry, history, horse chestnut, oak, sweet chestnut, walnut

There are 60 or more trees in Britain that are native, meaning tree species, subspecies or hybrids that have established themselves without the hand of man. Yet only 35 are widespread meaning that the palette is actually quite limited, particularly when the full range of benefits from woodlands are considered, together with threats from environmental change.Continue Reading

On:
In: science, silvology, trees

I’ve recently co-authored this scientific paper which reveals the history of common walnut in Europe. Abstract Common walnut (Juglans regia L) is an economically important species cultivated worldwide for its high-quality wood and nuts. It is generally accepted that after the last glaciation J. regia survived and grew in almost completelyContinue Reading

Charter for Trees, Woods and People

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In: feature, health, landscape, trees

Our life on Earth is entwined with trees, even if we’re not always aware of their importance. It often takes a special moment for us remember the significance of something we can so easily take for granted. The Year 2017 is one such moment for trees and forests in the UK, this being the 800th anniversary of the Charter of the Forest.Continue Reading