繁殖群体中补充群体多于剩余群体。
The recruit population is of much than the surplus population in the spawning stock.
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。
The spawning times, absolute fecundities, age structures of breeding population, and spawning types of fish were also studied.
模拟分析了繁殖群体大小、繁殖偏倚和占群优势雄性数目对麋鹿的有效种群大小的影响。
We simulated the impacts of breeding herd size, reproductive skew and numbers of breeding stags on the inbreeding coefficient of Père David's deer.
这些在阿拉斯加的塔那那河谷里闪耀着的树干发源自同样密度的成网络的树根，它们拥有同样的DNA，形成了一个无性繁殖群体。
The ghostly stems glowing in the Alaskan Tanana River Valley spring from the same dense network of roots and have identical DNA, making them part of a clonal colony.
如果这个群体面临过度捕猎的问题，那么那些提早达到繁殖成熟的个体将占主导地位。
If the group faces excessive hunting, individuals that reach reproductive maturity earlier will come to predominate.
一些由同一亲本群体进化而来的群体在繁殖上不再相容——他们进化成了不同的物种。
Some groups that had descended from the same parent population were no longer reproductively compatible—they had evolved into separate species.
在繁殖季节，南乔治亚成为地球上海洋哺乳动物最密集的群体栖息地。
During the breeding season South Georgia hosts the densest mass of Marine mammals on Earth.
穴居的雌性微蝠选择一个温度和湿度都较高的地方，集结成群，进行繁殖养育，形成特别巨大的养护群体。
Cave-dwelling females form particularly large nursing colonies, choosing a spot with relatively high temperature and humidity where they gather in their masses to breed.
亨利：你是暗示说一个全部是雌性动物构成的群体也会……繁殖？
Henry Wu: You're implying that a group composed entirely of female animals will... breed?
目的比较群体产卵法与单管产卵法对提高嗜人按蚊繁殖率的效果。
Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus .
亨利：你是暗示说一个全部是雌性动物构成的群体也会……繁殖？
Henry Wu: Youre implying that a group composed entirely of female animals will... breed?
苔藓虫苔藓虫门的小型水生动物，通过芽生繁殖，形成象苔藓一样的分支群体，一直附着在石头或海草上。
Any of various small aquatic animals of the phylum Bryozoa that reproduce by budding and form mosslike or branching colonies permanently attached to stones or seaweed.
不幸的是，蔗蜍繁殖迅速。而且，数量巨大的蔗蜍群体已经开始威胁一些对农业无害的小型本土生物。
Unfortunately, the toad multiplied rapidly, and a large cane toad population now threatens small native animals that are not pest.
野鲤的繁殖力很高，因此在黑龙江水系中保持较大的群体数量。
As their higher reproductive capacity, the wild carp keeps a big population in Heilongjiang waters.
变种一个种类的细小分支，由自然发生或选择繁殖的群体或个体而组成，在一定的较小的特点上不同于此类的剩余者。
A taxonomic subdivision of a species consisting of naturally occurring or selectively bred populations or individuals that differ from the remainder of the species in certain minor characters.
变种：一个种类的细小分支，由自然发生或选择繁殖的群体或个体而组成，在一定的较小的特点上不同于此类的剩余者。
A taxonomic subdivision of a species consisting of naturally occurring or selectively bred populations or individuals that differ from the remainder of the species in certain minor characters.
选用品种为高邮鸭，将产青壳蛋的个体集中群体饲养，繁殖后代。
The species is the high oil duck, people centralize the individual and do group feeding to breed.
本研究为工蚁性腺退化不育而根据群体的变化又可以发育为补充繁殖蚁这一特殊的生理功能提供了组织学依据。
These results provide new histological evidence that workers can differentiate into notenic reproductives according to the demand of the colony, even though the gonads of workers have degenerated.
报道了闽江口海域鳓鱼的生殖群体结构、生长特性、死亡参数和繁殖、摄食习性等生态学资料。
The structure of reproductive stock, the growth character the mortality parameter and breeding, feeding habits of Chinese herring in the estuary of Mingjang River are reported in this paper.
从方正银鲫自交繁殖的当年鱼群体中发现约有2％左右的雌雄同体。
About 2% of the same year self-crossing crucian carp are hermaphroditism.
③在苏薯9号和宁薯9-9上，各线虫群体致病力与线虫繁殖力呈正相关；
There were positive relationships between fecundity and pathogenicity on the Sushu No. 9 and Ningshu 9-9.
③在苏薯9号和宁薯9-9上，各线虫群体致病力与线虫繁殖力呈正相关；
There were positive relationships between fecundity and pathogenicity on the Sushu No. 9 and Ningshu 9-9.
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