Background Telemetry applied to aquatic organisms has recently developed greatly.
Physiological sensors have been increasingly used as tools for fish welfare monitoring …

Background Electronic tags are increasingly used in the studies of fish, but the attachment of
electronic tags may affect their behaviour and physiology. While a number of studies have …

Little is known about the long-term consequences of surgically implanted telemetry devices
on wild fish, as they are rarely recaptured. We used wild largemouth bass Micropterus …

The present study investigated, for the first time, a non‐invasive technique for monitoring
cortisol levels in fishes that had been implanted with electronic transmitters. This technique …

The aim of this work was to determine the impact of surgically implanted telemetry
transmitters (TTs) on the growth, survival, hematological and biochemical indexes, and …

The effect of intracoelomic tagging of an acoustic telemetry transmitter (1.65% ratio of tag
mass in the air to fish mass in the air) on behavioral (food intake and locomotor activity) and …

Internal electronic tagging is a major issue in flatfish species due to the small size of
abdominal cavity. In this study, three tag types, referred to as Nonatec, nano and mini, were …

Surgical implantation has become a well-established method for attaching telemetry
transmitters in studies of fish behaviour. However, a rather large number of reports of …

Surgically implanted tag attachments provide biotelemetric and biologging data that can be
used to investigate the behaviour and physiology of fish in their natural environments …

Early approaches to surgical implantation of electronic tags in fish were often through trial
and error, however, in recent years there has been an interest in using scientific research to …