Subsequent experiments have been .
Subsequent experiments will be conducted to establish the extent of the moon 's influence on gamebirds and whether this natural bio rhythm could be altered to enable us to time the best performance for a scheduled day of fight .
Subsequent experiments have been or will be conducted to establish the extent of the moon 's influence on gamebirds and whether this natural bio rhythm could be altered to enable us to time the best performance for a scheduled day of fight .