Industrial Revolution Pollution Suppresses Succession in Lichen Communities

Lichens are indicators of air pollution and ecosystem health. In London parks, researchers found that historical pollution may have decreased the lichen diversity. Sulfur emissions from the Industrial Revolution and modern nitrogen emissions stall the growth of lichens on urban trees hinting at larger effects on ecosystem health.

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George Washington: General, Founding Father, and … Ecologist?

Before George Washington became the military general and Founding Father we know today, he spent years traveling the wilderness and helping divide up land for colonial settlement. His meticulous notes about the natural landscapes have been preserved over time because of his later prominence as a political figure. Today, these documents can be used to reconstruct what forests looked like over 250 years ago.

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