The Rio Tarva benthos report

Mountain brook running in a narrow valley not easily accessible for almost all its run

Sampling date: 25 July 2022
Coordinates: requires login
Height: requires login
Water Temp: n/m

    WATER'S BIOTIC INDEX: 8

Ecdyonurus imagos were flying all over the stream and on the path. Impressive quantity of insects in the air, there were plenty of Ecdyonurus nymphs too