Population study of pectinaria australis (polychaeta) in tasman bay

作     者：Estcourt, I.N. 

作者机构：New Zealand Oceanographic Institute Department of Scientific and Industrial Research Wellington New Zealand 

出 版 物：《New Zealand Journal of Marine and Freshwater Research》 (New Zealand J. Mar. Freshw. Res.)

年 卷 期：1974年第8卷第2期

页      面：283-290页

学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0908[农学-水产] 0707[理学-海洋科学] 08[工学] 081501[工学-水文学及水资源] 0815[工学-水利工程] 0713[理学-生态学] 

摘      要：Grab samples were taken from a population of Pectinaria australis Ehlers in Tasman Bay, New Zealand, at intervals over a 2-year period, March 1971 to March 1973. Settlement occurred in summer with the new recruits showing rapid growth and heavy mortality, giving an apparent life cycle time of 1 y. The population density varied greatly over short distances at one time, presumably due to random settlement of aggregations of larvae from the plankton. © 1974 Taylor & Francis Group, LLC.