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Butterflies

The ECN butterflies protocol (IB)
code

IB

Protocol file

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Site types that use this protocol

Terrestrial

Butterflies are one of the easier insect groups to identify and monitor and are known to respond rapidly to changes in vegetation abundance and quality.  The Protocol adopted by ECN is that already in use for the national Butterfly Monitoring Scheme, operated jointly by the Centre for Ecology & Hydrology and the Joint Nature Conservation Committee and organised by the Biological Records Centre. This existing scheme provides a strong background of information for comparison with ECN data.

Weekly monitoring along transects is conducted, based on UK Butterfly Monitoring Scheme methodology.

July

Our field activities

JULY

At terrestrial sites during July we continue with evening bat monitoring started in June, but bird surveying is complete. We also survey grazing animals this month, using a dropping count method. At freshwater sites we sample larger invertebrates. Of course, there's also a suite of year-round measurements to be made!

See all this month's field measurements...

Sampling in Windermere