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Note 3: BTO bird activity map symbols

Additional information relating to the ECN birds protocol

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november

Our field activities

NOVEMBER

As we head towards winter, biological monitoring at terrestrial sites is scaled down, though we continue to record carabid beetles and spiders. At freshwater sites we make a limited set of measurements from November until February.

See all this month's field measurements...

Troutbeck in November. Photo © CEH