Category: mutualistic

Lichen through the looking glass

Posted on by andy.winfield

By Andy Winfield

Orange crustose lichen and green foliose lichen on a fallen tree branch
The array of lichen life on a fallen cedar branch.

I’ve recently started noticing lichen. Now I can’t stop noticing it; it’s everywhere, living on, and in multiple surfaces. Walking around Bristol it’s on the harbour walls, the loch gates, on holiday it’s on the rocks of the cliffs and hanging from trees. Lichen covers around 8% of the planet’s surface area, and so could be argued that it’s one of the most successful collaborations in the natural world.  When you do start noticing, you want to keep noticing, and get in closer with a little hand lens, a looking glass. (more…)

Survival of the… ?

Posted on by andy.winfield

By Andy Winfield

‘Survival of the fittest’ is a phrase used to describe the natural world; the spoils are to be won and the strongest live on. Life is more complicated than this, and there are many lives that endure through building partnerships and being good neighbours. New discoveries are being made all the time about the adaptations that organisms make to survive. Many of these discoveries are in the plant world; our understanding of reciprocal relationships between plants, animals and fungi is growing all the time and perhaps the natural world is more companionable than we originally thought. There are brutal elements, but all the while connections are being made, trades agreed, and reciprocal back scratching develops, aka ecological mutualism.

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