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

Additional information relating to the ECN birds protocol

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August

Our field activities

AUGUST

At terrestrial sites evening bat monitoring continues and we also sample for spittle bugs using sweep nets. In rivers and lakes we sample aquatic macrophytes (water plants visible to the naked eye). The usual year-round measurements are also made.

See all this month's field measurements...

A spittlebug