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Notes 6 & 7: BTO weather codes and distance categories for BBS

Additional information relating to the ECN birds protocol

PDF document icon BTO6+7.pdf — PDF document, 6 KB (6601 bytes)

Our field activities

MARCH

In March activities at our terrestrial sites pick up after the winter. We start monitoring frog pools, moths and spiders, and prepare for ground beetle recording in April. At freshwater sites the winter measurements continue.

See all this month's field measurements...

A moth light trap © CEH
[Photo © CEH]