Collecting brook trout (IMAGE) Michigan State University Caption Mariah Meek of Michigan State University studies the genetics that control brook trouts’ tolerance to heat stress, Credit Michigan State University Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.