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Nature's Calendar

The phenology network in the United Kingdom.

There are over 50,000 active recorders (volunteers) currently distributed across the UK collecting plant (tree), animal, and insect phenological data and contributing to a national phenology database. The data is used to support UK climate change research. A collaboration of The Woodland Trust and the Centre for Ecology & Hydrology to monitor and evaluate changes to nature's events.

Nature's Calendar

Biology (tree), Phenology
Northern Europe
Climate change, Leafout
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