Hello,
Signature just means distinctive. Distinctive means unique or peculiar. So, it's talking about the river's sediments, which is the special identifying mark for salmon's to go back to the Yukon.
Regards,
Andy
8 juli 2022
0
1
0
It’s a particular quality that makes something different from other similar things.
10 juli 2022
0
0
0
A mark of something. Andy said it best!
8 juli 2022
0
0
Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!