Fisheries and Oceans Canada

Chemical and biological oceanographic conditions observed in the Maritimes Region in 2022 are presented. Surface and deep inventories of nitrate and silicate were near or above normal in the eastern part of the region while the surface and deep phosphate inventories remained near or below normal...

Acoustic telemetry is a widely used method in assaying behavioural dynamics in fishes. Telemetry tags are often surgically implanted in the coelom of the animal and are assumed to have minimal rates of post-release mortality and tag shedding. However, fish are capable expelling tags and...

Fisheries and Oceans Canada is organized into six administrative regions (Pacific, Central and Arctic, Quebec, Gulf, Maritimes and Newfoundland and Labrador). The Canadian Atlantic Quota Report (CAQR) presents the summary of quotas and catches by species for five of these six regions...

Data from drifters with deep drogues collected by the Institut für Meereskunde, at the University of Kiel from 1980 to 1996.

List of Publications from the Pacific Biological Station and related staff (not including (IOS)).

Data from: Stredulinsky et al. (2021) Family feud: permanent group splitting in a highly philopatric mammal, the killer whale (Orcinus orca). Behavioural Ecology and Sociobiology. https://link.springer.com/article/10.1007/s00265-021-02992-8. Group cohesion and demographic parameters were derived...

The Fishery Operations System (FOS) is the Department of Fisheries and Oceans Canada’s (DFO) centralized Oracle database that holds commercial salmon fishery catch, effort and biological data. The FOS database was built in 2001 and continues to be the current repository for all data pertaining to...