Diel patterns of fanning activity, egg respiration, and the nocturnal behavior of male three-spined sticklebacks, Gasterosteus aculeatus L. (f. trachurus)
Diel patterns of fanning activity, egg respiration, and the nocturnal behavior of male three-spined sticklebacks, Gasterosteus aculeatus L. (f. trachurus)
复制标题
雄性三刺刺鱼 Gasterosteus aculeatus L. (f. trachurus) 的扇动活动、卵呼吸和夜间行为的昼夜模式
DOI：
10.1139/z84-051
复制
发表时间：
1984
期刊：
影响因子：
--
通讯作者：
G. J. Fitzgerald
中科院分区：
文献类型：
--
作者：
S. G. Reebs;F. Whoriskey;G. J. Fitzgerald
对雄性三棘鱼（Gasterosteus aculeatus L.）在盐沼潮汐池中，在24小时周期内每隔3小时进行亲代照料，以确定雄性行为是否与水温和溶解氧浓度的昼夜变化相关。对卵代谢的原位分析表明，卵耗氧率与卵龄、水温、溶氧水平呈正相关，与每窝卵数呈极显著负相关。当我们比较雄性在白天和晚上为巢穴扇风的时间比例时，我们没有发现显着差异。然而，夜间扇风的时间明显比白天的时间长，次数也少。与24小时周期的其余部分相反，雄性在夜间扇风之间保持不活动，除非暴露在缺氧条件下
Observations of male three-spined stickleback (Gasterosteus aculeatus L.) parental care were made in a salt-marsh tide pool at 3-h intervals over 24-h cycles, to determine if male behavior varied in association with diel changes in water temperature and dissolved oxygen concentration. An analysis of egg metabolism in situ revealed positive correlations between rate of egg oxygen consumption and egg age, water temperature, and dissolved oxygen levels, while there was a slight but significant negative correlative with the number of eggs per nest. We found no significant difference when we compared the proportion of time males spent fanning their nests during the day with night levels. However, nocturnal fanning bouts were significantly longer and less numerous than diurnal ones. In contrast to the rest of the 24-h cycle, the males remained inactive between fanning bouts at night, except when exposed to hypoxic conditions