The ability to perceive and recognise a reflected mirror image as self (mirror self-recognition,
MSR) is considered a hallmark of cognition across species. Although MSR has been …

An animal that tries to remove a mark from its body that is only visible when looking into a
mirror displays the capacity for mirror self-recognition (MSR), which has been interpreted as …

The ability to make accurate estimates of fish relative abundance is the basis of both
ecological and environmental effects studies, and flawed sampling methods may give …

Abstract Knowledge of the population biology, life-history ecology and scales of pre and post-
settlement movement of marine species are needed to inform effective conservation …

Most of the research on marking of aquatic organisms has been done using large organisms
since they tend to have better retention rates, their swimming behaviour is less affected by …

The home-range size and location of reef-associated snapper Pagrus auratus: Sparidae
were investigated by use of a radio acoustic-positioning telemetry (RAPT) system. Tags …

Abstract Invasive Red Lionfish (Pterois volitans) continue to spread along tropical and
subtropical coasts of the Western Atlantic, Caribbean, and Gulf of Mexico. They may have …

Injection of visible implant elastomer (VIE) was evaluated as a way to provide age-0 brown
trout Salmo trutta with externally visible internal marks. We first tested this fluorescent …

Increases in the density of exploited species on unfished reefs logically implies that some
individuals are at least temporarily resident, or show fidelity to a particular area. We tagged …

Wild and captive management of seahorses often requires individual or batch identification.
In seahorses this has proven difficult in the past because of the seahorses' rigid body …