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Note 4: BTO BBS county codes

Additional information relating to the ECN birds protocol

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Our field activities

JUNE

June is one of ECN's busiest months. In addition to the many other measurements, we start summer bat monitoring at terrestrial sites, and survey for spittle bugs. At freshwater sites, routine water sampling continues and we also sample diatoms this month.

See all this month's field measurements...

Bat detector