Host specificity. Collecting a wide variety of fish species (salmon, halibut, rock fish, crab, shrimp)

Temporal data. Season, years, within a day

Complete individual biological metadata. Fish are killed so we have access to all organs.

Additional data from hatchery companies. Fish bred in a farm have specific characteristics.

Large sample size. Many tourist companies.

Geographic data. Fish companies operate at different locations.

Possible catch and release data.