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佛罗里达灌丛鸦迁移研究:种群增长却难阻基因衰退,遗传拯救 ...
为探究佛罗里达灌丛鸦(FSJ)迁移效果,研究人员经多年监测分析,发现迁移促种群增长但未能阻止基因侵蚀,强调遗传拯救的重要性。 为了拯救 FSJ,科学家们尝试了多种方法,其中将个体迁移到更适宜的栖息地成为重要策略之一。以往人们认为,把 FSJ ...
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