All marine species studied thus far show rhythmic temporal patterns in their behavioural,
physiological, and molecular functions, which are collectively known as biological rhythms …

Biological rhythms are a widespread feature of living organisms, being expressed at any
level of their organization. Behavioral and physiological rhythms can affect the results on …

Improved understanding of the dynamics of populations at low abundance is needed in the
face of global biodiversity loss. We examined the dynamics of depleted demersal fish …

Environmental DNA (eDNA) metabarcoding is a method to detect taxa from environmental
samples. It is increasingly used for marine biodiversity surveys. As it only requires water …

Abstract Fraser, HM, Greenstreet, SPR, and Piet, GJ 2007. Taking account of catchability in
groundfish survey trawls: implications for estimating demersal fish biomass.–ICES Journal of …

Assumptions about gear efficiency and catchability influence estimates of abundance,
mortality, reference points and catch potential. Despite the need to better quantify fishing …

Recognition of the threats to biodiversity and its importance to society has led to calls for
globally coordinated sampling of trends in marine ecosystems. As a step to defining such …

Two Redfish species are present in Unit 1 namely: Deepwater Redfish (Sebastes mentella)
and Acadian Redfish (S. fasciatus). Occasionally, Golden Redfish (S. norvegicus) are also …

Spiny dogfish (Squalus acanthias) are assumed to be a highly migratory species, making
habitual north-south migrations throughout their northwestern Atlantic United States (US) …

Redfish (Sebastes spp.) in the Northwest Atlantic (NWA) extend from Baffin Island in the
north to the Gulf of Maine in the south. The two most abundant species are Sebastes …