Even when they’re young, the characteristic iridescent hues of the Arctic grayling are noticeable at the right angle. On a brisk morning in September, fish and wildlife biologist Sean Leask counted and measured hundreds of these fish, which were raised at the Grand Traverse Band of Ottawa and Ch...
Source: [Grist](https://grist.org/indigenous/arctic-grayling-michigan-tribes-reintroduction/)