During their travels from oceans to rivers, salmon undergo many changes! Their gills change so they can breath in changing waters, and their scales transform from a shining silver to a darker hue so others know they are ready to spawn. Readers will be swimming in information and special features in this adventurous book on salmon migration.
- ISBN13 9781626178199
- Publish Date 28 March 2019 (first published 1 August 2018)
- Publish Status Active
- Publish Country US
- Imprint Bellwether Media
- Format Hardcover (Library Binding)
- Pages 24
- Language English