Fig. 1

Photographs of tagged nase (total length: 178 mm) and barbel (total length: 157 mm) taken at the intermediate measurement after 28 days post-tagging. White arrows indicate the point of tag injection
Photographs of tagged nase (total length: 178 mm) and barbel (total length: 157 mm) taken at the intermediate measurement after 28 days post-tagging. White arrows indicate the point of tag injection