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Spawning of Coregonus atterensis
Main Ref: Kottelat, M. and J. Freyhof, 2007
Data Ref.:  
Country: Austria
Spawning ground: lacustrine
Locality: Lake Attersee
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  111 111                  
Sex ratio:    %  Ref.:   
Temperature:  -   °C
Gestation period: month/s
 
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Spawns in open water close to surface, above depths of 20-40 m (Attersee). Spawns for the first time at 4 years (Attersee). Spawns in early February - mid March (Attersee). Individual fishes usually spawn 2-3 seasons. Mondsee population was introduced to Attersee in the early 20th century. After introduction early spawning individuals were recorded at Attersee.
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