Using an established morphometric model to assess field-based sexing of Arctic grayling

Authors

• Paul Lecheung-Singleton
• Deanna Strohm

Files

Description

Arctic grayling display sexual dimorphism in dorsal fin shape and size. A recent study established a reliable model for fish sex determination using morphometric measurements, but its application is time-consuming. Our objective is to assess the accuracy of field-based fish sexing using the established morphometric model as a reference.

Publication Date

4-4-2024

Recommended Citation

Lecheung-Singleton, Paul and Strohm, Deanna, "Using an established morphometric model to assess field-based sexing of Arctic grayling" (2024). 2024 Research and Creative Activity Day Posters. 12.
https://ualaska.researchcommons.org/uaf_ursa_2024_posters/12

Handle

http://hdl.handle.net/11122/15218