spawning frequency The number of times a female spawns during a spawning season, per day. For example, a female that spawns every second day has a spawning frequency of 0.5

• 产卵频率雌鱼在一个产卵季节期间，每天产卵的次数。举例来说，每两天产卵一次的一条雌鱼，其产卵频率为0.；5。