长山列岛发现黄嘴白鹭的繁殖种群_医网打尽文献搜索 关键词:黄嘴白鹭;繁殖种群;长山列岛 [gap=847]Key words:Chinese Egret;Breeding population;Changshan islands
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effective breeding population [生物] 有效育种群体
single-breeding population 单育种群体
finite breeding population 有限育种群体
sequential breeding population 顺序育种群体
optimum breeding population 优化育种群体
basic breeding population 基本育种群落
final breeding population 终育种群体
future breeding population 未来育种群体
Despite the thousands of Bigfoot that must exist for a breeding population, not a single body has been found.
尽管目击者口中的“大脚”数以千计、足以构成一个繁殖种群,人们却连一具尸体也未曾找到。
And by seeing where these sequences now sit, scientists can get a sense of the size of the breeding population back then.
位置固定的转位子第一次出现是在一百万年前,通过观察现在这些序列的排列顺序,科学家们就可以了解到那个时代的人口数量。
The spawning times, absolute fecundities, age structures of breeding population, and spawning types of fish were also studied.
测定分析鱼类生殖力、产卵期、繁殖群体的年龄结构及产卵类型。
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