External tagging of fish with electronic tags has been used for decades for a wide range of
marine and freshwater species. In the early years of fish telemetry research, it was the most …

Freshwater fishes are one of the most imperiled groups of vertebrates, and population
declines are alarming in terms of biodiversity and to communities that rely on fisheries for …

Hydropower is the most common form of renewable energy, and countries worldwide are
considering expanding hydropower to new areas. One of the challenges of hydropower …

Barotrauma caused by rapid decompression during hydroturbine (turbine) passage may
occur as fish move through the low pressure region below the turbine runner. This scenario …

This study reports on the metabolic rate of the blacktip shark Carcharhinus limbatus and the
energetic costs of external tag attachment. Metabolic rates, swimming speed and tail‐beat …

Background A new technology for a self-powered acoustic tag (SPT) was developed for
active tracking of juvenile fish, intended to avoid the typical battery life constraints associated …

The miniaturization of acoustic transmitters enables researchers to tag smaller fish for
telemetry studies, thus representing a greater proportion of the population of interest. Fish …

In recent decades, data loggers and radio-and satellite transmitters have become an
important technological part of research on free living animals. Loggers to track movements …

Animal-borne data loggers allow movement, associated behaviours and energy expenditure
in fish to be quantified without direct observations. As with any tagging, tags that are …

Achieving long‐term retention of pop‐up satellite archival tags (PSATs) has proven difficult
for all fishes but is particularly challenging for small migrant species due to the relatively …