发布日期:2021-01-28
浏览次数:12次
南达科他州东北部的蓝鳃太阳鱼种群研究
蓝鳃太阳鱼是南达科他州东北部某些湖泊的重要垂钓用鱼。我们缺乏有关蓝鳃太阳鱼种群数量动态的信息。鱼汛引起了钓鱼者的关注,主要是关于可捕捞的鱼的大小。目前来看,垂钓者的捕捞数量对种群动态的影响尚不清楚。
在研究的过程中,我们将运用研究的所有部分获得的信息将用于对蓝鳃太阳鱼种群动态进行建模,并估计对各种潜在限捕捞政策做出回应。
Bluegill Population Research in Northeast South Dakota
Bluegills are an important sport fish in select northeast South Dakota lakes. Information concerning bluegill population dynamics is lacking. Periods of high harvest have raised concern from anglers primarily about the size of fish available for harvest. The impact angler harvest may be having on population dynamics is unknown.
Information gained from all parts of the study will be used to model bluegill population dynamics and to estimate responses to a variety of potential harvest regulations.
https://gfp.sd.gov/pages/bluegill-research/
发布日期:2021-01-28
浏览次数:12次
南达科他州东北部的蓝鳃太阳鱼种群研究
蓝鳃太阳鱼是南达科他州东北部某些湖泊的重要垂钓用鱼。我们缺乏有关蓝鳃太阳鱼种群数量动态的信息。鱼汛引起了钓鱼者的关注,主要是关于可捕捞的鱼的大小。目前来看,垂钓者的捕捞数量对种群动态的影响尚不清楚。
在研究的过程中,我们将运用研究的所有部分获得的信息将用于对蓝鳃太阳鱼种群动态进行建模,并估计对各种潜在限捕捞政策做出回应。
Bluegill Population Research in Northeast South Dakota
Bluegills are an important sport fish in select northeast South Dakota lakes. Information concerning bluegill population dynamics is lacking. Periods of high harvest have raised concern from anglers primarily about the size of fish available for harvest. The impact angler harvest may be having on population dynamics is unknown.
Information gained from all parts of the study will be used to model bluegill population dynamics and to estimate responses to a variety of potential harvest regulations.
https://gfp.sd.gov/pages/bluegill-research/