References for grey seal study (English, French, PDF)

View metadata and access the original English/French PDF file: References for grey seal study.

Format

PDF

Access

file-only

Size

123,623 bytes

Publisher-reported update

2026-04-22

Project Context and Objectives This dataset was created as part of a project aimed at improving our understanding of the foraging ecology of the grey seal (Halichoerus grypus) in the Northwest Atlantic. The substantial growth of this population over recent decades as well as the emergence of offshore colonies in the archipelago of the Magdalen Islands has raised concerns regarding their interactions with commercially important fish species in these newly dominant colonies. This data was used in the rendering of the scientific article by Irani et al. (2026) found it the cited literature attached. The article aims to characterize the diet of grey seals in these emerging offshore colonies of the Magdalen Islands and compare them to coastal colonies in the southern Gulf, in order to support ecosystem-based fisheries management and inform discussions related to human–wildlife conflicts. Methodology and Data Collection As part of scientific and commercial harvesting activities, between 2015 and 2023, 496 grey seals were sampled across three regions of the southern Gulf of St. Lawrence - the Magdalen Islands, Miramichi Bay, and the Northumberland Strait - during the fall, and during the…

Access original file