由于昆虫每年可以繁殖几次并产生大量后代,许多种类的昆虫通常能迅速适应环境的变化。
Because they can reproduce several times each year and produce large numbers of offspring, many insect species can generally adapt quickly to changes in their environment.
据英国国民托管组织的自然保育专家马修·奥茨解释说,“春天来得太早对很多物种其实是个灾难,因为它们繁殖的太早,后代就很容易受到突如其来的寒潮或降雨影响。 寒冷的冬天让动物能够正常冬眠,而温暖的春天和早早到来的夏天为昆虫创造了理想的环境来大量繁殖,并进而保证了秋天果园、树林和灌木丛里各种浆果的大丰收。”
He said that very early springs can prove disastrous for species who breed too early making their offspring susceptible to unexpected cold or wet snaps later in the season.
繁殖力,生殖力尤指大量产生后代的能力;生殖力。
The capacity for producing offspring, especially in abundance; productiveness.
结果导致大量企鹅无法成功繁殖后代。
As a result many of the penguins were unable to successfully reproduce.
家蚕是蛋白质高效转化生物,具有周期短、繁殖率高、后代个体数多、能大量饲养等优点。
Silkworm, Bpmbyx mori, an organism which can transform protein efficiently, has the advantages of short life circle, high rate of reproduction and mass raising and so on.
家蚕是蛋白质高效转化生物,具有周期短、繁殖率高、后代个体数多、能大量饲养等优点。
Silkworm, Bpmbyx mori, an organism which can transform protein efficiently, has the advantages of short life circle, high rate of reproduction and mass raising and so on.
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