Winter is a challenging period for aquatic research—weather is uncomfortable, ice is
hazardous, equipment fails, and daylength is short. Consequently, until recently relatively …

Mark-recapture approaches are among the most powerful fisheries methods for estimating
demographic parameters relating to survival, components of mortality (ie fishing, catch and …

In aquaculture, fish behaviour monitoring and analysis can provide the information required
to guide daily feeding, schedule making and disease diagnosis. Technology such as …

Acoustic telemetry was used to track salmon smolts during river migration and into the open
marine coastal zone. We compared migration direction and speed with particle tracking …

The timing of the smolt migration of Atlantic salmon (Salmo salar) is a phenological trait
increasingly important to the fitness of this species. Understanding when and how smolts …

Understanding detection range is a key factor for the use of acoustic telemetry in fisheries
research. Lakes have strong seasonal changes in thermal stratification, as well as short-term …

Choosing whether or not to migrate is an important life history decision for many fishes. Here
we combine data from physical captures and detections on autonomous passive integrated …

Catadromous fish species can be defined important organisms for their ecological,
economical, and cultural value. Because of a complex life cycle, catadromous fish species …

Advantages of PIT tags are their small size, longevity, and low cost compared to other tags.
They are often used in fisheries to study movement patterns and survival or to estimate …

Background In recent years, large-scale acoustic telemetry observation networks have
become established globally to gain a better understanding of the ecology, movements and …