No detailed citation.
|Species||Development state||Trait||Primary Data||Secondary Data|
|Leuciscus cephalus||Spawning conditions||Spawning temperature||In various areas: 12-28°C (Müceldi Stream), 15-23°C (Savur Stream), 16-23°C (Aras River), 14-19°C (Oltu Stream) and 16-18°C (Ikizcetepeler Dam Lake)||20.0 °C|
|Leuciscus cephalus||Female||Intensifying oogenesis activity||During spring (March-May), an obviously rapid growth of gonads occurred until the next spawning. Differences between values according to months, especially Apriln are statistically significant||['April', 'March', 'May', 'June']|
|Leuciscus cephalus||Spawning conditions||Spawning season||Spawning occurred between April and May […] Other studies : mainly in May and June, but also as late as September (in Kizilirmak River), or as early as April||['April', 'September', 'May', 'June']|