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Note 3: BTO bird activity map symbols

Additional information relating to the ECN birds protocol

PDF document icon BTO3.pdf — PDF document, 12 KB (12766 bytes)

Our field activities

DECEMBER, JANUARY & FEBRUARY

During these winter months we make fewer measurements but there are still weekly visits to sites to check equipment and take water samples.

See all this month's field measurements...

Winter fieldwork in the Cairngorms
[Photo © CEH]