Colonial Waterbirds - Fathom Five

Name: Colonial Waterbirds - Fathom Five
Creator: Parks Canada
License: https://open.canada.ca/en/open-government-licence-canada

These fish-eating colonial waterbirds breed and nest in colonies on islands in and around Fathom Five National Marine Park. Five species of colonial waterbird are monitored. These birds and their eggs are effective measures of environmental contamination and aquatic ecosystem health.