ᎾᎾᎢ ᎠᎺᏉᎯ, ᎤᏓᎷᎸ ᎤᎾᏤᎵ ᎢᎬᏱ ᎥᎦᎷᏨ freshwater, ᎯᎠ ᎠᏛᏍᎩ ᎠᎴ ᎤᏯᏅᎲ grilse. ᎤᏅᏌ ᎤᏩᏍᎬ ᏔᎵ ᏧᏁᎳ ᏧᏕᏘᏴᏓ (ᎥᎵᏍᎦᏍᏙᏗᏍᎬ ᎾᎿ ᎯᎠ ᎢᏧᎳᎭ ᏗᏂᏱᎴᎩ) ᎭᏫᎾᏗᏢ ᎯᎠ ᎠᏍᏚᎢᏛ ᎠᎺᏉᎯ ᎭᏢᏃ ᎤᏅᏌ ᏫᎵ ᏗᏙᎳᎩ sexually ᎤᏩᎾᏒ ᎤᏛᏒ. ᎯᎠ ᎤᏔᎾ ᏎᎼᏂ ᎢᎦᎷᎦ Ꮝ ᎠᏓᎴᏂᏍᎬ ᎤᏪᏴᎢ ᎠᏂᏁᏉᎬ. ᎯᎳᎪ ᎢᏳ ᎠᏣᏗ ᎥᎦᎷᏨ ᎾᏍᎩᎾᎢ ᎯᎠ ᎢᎬᏱ iyuwakodi ᎤᏅᏌ ᎠᎴ ᎤᏯᏅᎲ whitling ᎭᏫᎾᏗᏢ ᎯᎠ UK. ᏧᏩᎫᏔᏅᏒ ᎠᏂᏁᏉᎬ, ᎥᎵᏍᎦᏍᏙᏗᏍᎬ ᎾᎿ ᎯᎠ ᏧᎾᏓᎴᎿ ᎠᏁᎯ, ᎯᎠ ᏎᎼᏂ undergoes ᏗᎦᏁᏟᏴᏍᏗ. ᎤᏅᏌ ᎠᎾᏍᎬᏘ ᎠᏛᏍᎬ ᏂᎯ, ᎤᏙᎷᏬᏗ ᎩᏟ ᎢᏳᏍᏗ ᏕᎦᏅᏙᎬ, ᎤᏙᎷᏬᏗ kype (ᎢᎦᏪᏛ ᎠᏗᏌᏓᏗᏍᏗ ᎯᎠ ᎠᏍᏛᎢ ᎭᏫᎾᏗᏢ ᎠᏍᎦᏯ ᏎᎼᏂ). ᏂᎦᏛ ᏫᎵ ᏧᎾᏍᏗ ᏂᏛᎴᏅᏓ ᎯᎠ ᎠᏟᎶᏍᏗ ᏌᎪᏂᎨ ᎢᏤᎢ ᏗᏍᏆᎸᏙᏗ ᎠᏣᏗ ᏂᏛᎴᏅᏓ ᎯᎠ ᎠᎺᏉᎯ darker ᏗᎧᏃᏗ. ᏄᏍᏗᏓᏅ ᏫᏚᏳᎪᏛ ᎠᎦᏲᎳᏗᏍᏗ ᎯᎠ ᎦᏅᎯᏓᎨ ᎯᎠ ᎠᏣᏗ ᏂᎦᏰᏙᎲ ᎭᏫᎾᏗᏢ freshwater ᎠᎴ ᎤᏅᏌ ᎾᎯᏳᎢ ᎠᎦᏲᎳᏗᏍᏗ ᎤᏗᏗᏢ ᎤᎶᏐᏅ ᎤᏅᏌ ᎠᏂᏁᏉᎬ ᏗᎾᏙᎳᎩ ᎤᎾᏅᏛ ᏥᏄᏍᏗ kelts. ᏎᎼᏂ ᏰᎵᏇ ᎪᏢᏗ amazing ᎥᎢᏒᎢ, ᏱᏓᏟᎶᏍᏔᏅ ᎠᏓᏅ ᎢᏯᏍᎪᎯᏧᏈ ᎢᏳᏟᎶᏛ upstream ᏗᎦᏘᎴᎩ ᎤᎳᏂᎩᏓ ᎠᎵᏱᎵᏒ ᎧᏃᎮᏗ ᎠᎴ ᎤᏪᏴ, ᏗᏟᎶᏍᏔᏅ.