Nykänen, 2004



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Thymallus thymallus Spawning conditions Nycthemeral period of oviposition Spawning usually occurs in the afternoon or in the evening when water temperature is at his highest Day
Thymallus thymallus Spawning conditions Spawning period duration About 2-3 [The estimated spawning season lasted from 7 May to 1 June] 2.5 weeks
Thymallus thymallus Spawning conditions Spawning water type Mean velocities of 40-70 Flowing or turbulent water
Thymallus thymallus Spawning conditions Spawning depth Seems to prefer water with water depth of 60-80 cm 70.0 m
Thymallus thymallus Spawning conditions Spawning migration distance Mean distances betwen winter site and spawning season site was 2744±1989 (range 130-5970 m ) 2744.0 km
Thymallus thymallus Spawning conditions Spawning migration period They leaft their overwintering sites during ice break-up and increasing spring fllod, at mean daily water temperature of 0.3-3.7°C, between 28 April to 2 May ['April', 'March', 'January', 'May', 'June', 'February']
Thymallus thymallus Spawning conditions Spawning season The estimated spawning season lasted from 7 May to 1 June ['May', 'June']