Terence Hughes is at the Dept of Marine Biology, James Cook University, Townsville, Queensland 4811, Australia.
Trends Ecol Evol. 1992 Sep;7(9):292-5. doi: 10.1016/0169-5347(92)90225-Z.
Corals display a wide range of complex life histories. The evolutionary consequences of factors such as clonality, indeterminate growth, asexual reproduction coupled with various (sexual) breeding systems, different levels of gene flow, and strongly overlapping generations have only just begun to be explored. We identify a series of problems and areas for new research that may be resolved b y the application of novel theoretical approaches (including nonequilibrium population genetic models and demographic models incorporating modular processes such as colony fission and polyp mortality), greater in situ experimentation, long-term monitoring of population dynamics and the use of new genetic techniques.
珊瑚表现出广泛的复杂生活史。克隆性、不定型生长、有性繁殖与各种(有性)繁殖系统相结合、不同程度的基因流动以及世代强烈重叠等因素的进化后果才刚刚开始被探索。我们确定了一系列可能通过应用新的理论方法(包括非平衡种群遗传模型和包含群体分裂和水螅死亡率等模块化过程的人口统计模型)、更多的原地实验、对种群动态的长期监测以及使用新的遗传技术来解决的问题和新的研究领域。