Maritime Region Biological Vulnerability to Oil Spills

Fisheries and Oceans Canada applied a national vulnerability assessment framework to marine biota in the Maritimes Region. The research document, 230 pages long and published in 2024, details the adaptation of the framework to create regional biological sub-groups and score them against exposure, sensitivity, and recovery criteria. This analysis produced a ranked list of sub-groups most vulnerable to ship-source oil spills to inform regional spill response strategies.

Use Cases

• Rank biological sub-groups by vulnerability scores for exposure, sensitivity, and recovery to prioritize oil spill response efforts in the Maritimes Region.
• Analyze the adaptation of national scoring criteria to regional marine biota to validate the national vulnerability assessment framework.
• Identify marine biological sub-groups with shared characteristics related to oil vulnerability for targeted ecological risk management.

Strengths

• The dataset is based on a structured national framework developed in 2017, providing a standardized methodology for vulnerability assessment.
• The supporting research document is 230 pages long, offering detailed documentation of the framework's regional application and results.
• The data is published by Fisheries and Oceans Canada, a federal government agency with authority on marine science and management.

Limitations

• The dataset's specific structure, including row and column counts, is not described in the available metadata.
• The data is derived from a research document and framework application, not from direct, continuous environmental monitoring.
• The geographic scope is limited to Canada's Maritimes Region, limiting direct applicability to other marine environments.

Provenance

Source

Fisheries and Oceans Canada (DFO), Canadian Science Advisory Secretariat.

Collection Method

Application and adaptation of the 2017 National Framework for Assessing Vulnerability, involving grouping biological components and scoring against ecological criteria.

Time Range

The framework application and research document are dated 2024.

Freshness

The associated research document was published in 2024, and the dataset record was last updated in March 2026.

Geography

Maritimes Region of Canada.