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Note 2: BTO species codes

Additional information relating to the ECN birds protocol

PDF document icon BTO2.pdf — PDF document, 13 KB (14208 bytes)

Our field activities

SEPTEMBER

This is the last of the busy months in terms of field work at terrestrial sites as the season for monitoring butterflies, frogs, grazing animals and bats draws to an end. In rivers and lakes we sample diatoms for the third time in the year. The usual year-round measurements are also made.

See all this month's field measurements...

Loch Neagh