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Fig. 2 | Animal Biotelemetry

Fig. 2

From: Using a multi-criteria approach to assess post-release recovery periods in behavioural studies: study of a fish telemetry project in the Seine Estuary

Fig. 2

Environmental parameters recorded at three sites of the study area. Water discharge is recorded at poses weir (upstream limit, R3, source: DIREN Ile de France and Banque hydro). Temperature is continuously recorded by loggers attached to receiver R36 (Fig. 1). Oxygen was recorded occasionally at receiver R26. A horizontal double line indicates a critical oxygen concentration for fish under this value. A horizontal dotted line represents a comfortable and healthy oxygen concentration above this value. Vertical grey lines indicate the two release periods.

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