Keckeis, 2001



Citation


Keckeis, H. and Kamler, E. and Bauer-Nemeschkal, E. and Schneeweiss, K. (2001) Survival, development and food energy partitioning of nase larvae and early juveniles at different temperatures. Journal of Fish Biology [J. Fish Biol.]., pp. 45-61

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Chondrostoma nasus Egg Egg adhesiveness Adhesive Adhesive
Chondrostoma nasus Larvae Larvae behaviour Benthic larvae Demersal
Chondrostoma nasus Spawning conditions Spawning migration distance Huge spawning shoals migrate from the main stream into tributaries to their spawning sites No data
Chondrostoma nasus Spawning conditions Spawning migration period In spring ['April', 'May', 'June']
Chondrostoma nasus Spawning conditions Homing It was used by the same individuals repeatedly from year to year Absent
Chondrostoma nasus Spawning conditions Spawning season Occurs mainly in April ['April']
Chondrostoma nasus Spawning conditions Spawning temperature The spawning temperature (7-years of observation) was 9.0 ± 1.7°C 9.0 °C
Chondrostoma nasus Spawning conditions Spawning water type Average current velocities between 0.4 and 0.6 m/s Flowing or turbulent water
Chondrostoma nasus Spawning conditions Spawning depth Siginificant selection for depths in range of 0.2-0.3 m (nearly 60% of all measurements) 0.25 m
Chondrostoma nasus Spawning conditions Spawning substrate High proportion of gravel and pebbles Lithophils
Chondrostoma nasus Spawning conditions Spawning site preparation Open substratum spawner Open water/substratum scatter
Chondrostoma nasus Spawning conditions Parity It was used by the same individuals repeatedly from year to year No category
Chondrostoma nasus Spawning conditions Parental care Non-guarding No care