adaptive value

简明释义

适应值

英英释义

例句

1.The adaptive value of camouflage in predators helps them remain undetected by their prey, showcasing its 适应价值 in hunting.

捕食者伪装的适应价值帮助它们不被猎物发现，展示了其在捕猎中的adaptive value。

2.The study focused on the adaptive value of certain traits in animals, which refers to their 适应价值 in surviving environmental changes.

这项研究集中于某些动物特征的适应价值，即它们在生存环境变化中的adaptive value。

3.Researchers are investigating the adaptive value of social behaviors in primates, highlighting their 适应价值 for group survival.

研究人员正在调查灵长类动物社会行为的适应价值，强调其对群体生存的adaptive value。

4.In evolutionary biology, understanding the adaptive value of certain genetic variations is crucial for predicting species resilience, or their 适应价值 to changing environments.

在进化生物学中，理解某些遗传变异的适应价值对于预测物种的韧性或它们对环境变化的adaptive value至关重要。

5.The adaptive value of a trait can change over time as environmental conditions shift, affecting its overall 适应价值.

随着环境条件的变化，特征的适应价值可能随时间而改变，影响其整体的adaptive value。

作文

In the study of evolution and natural selection, the concept of adaptive value plays a crucial role in understanding how species evolve over time. The adaptive value refers to the extent to which a trait or characteristic enhances an organism's ability to survive and reproduce in its environment. This concept is fundamental to the theory of evolution, as it helps explain why certain traits become more common within a population while others diminish or disappear entirely.For example, consider the case of the peppered moth in England during the Industrial Revolution. Before this period, light-colored moths were more prevalent because they blended in with the lichen-covered trees, making them less visible to predators. However, as pollution darkened the trees, dark-colored moths began to thrive. The adaptive value of the darker coloration increased because it provided better camouflage against predators in the polluted environment. This shift illustrates how environmental changes can influence the adaptive value of specific traits, leading to rapid evolutionary changes.The adaptive value is not static; it can change with shifts in environmental conditions. For instance, climate change is currently affecting many species' adaptive value. Animals that cannot adapt quickly enough may face extinction. In contrast, species that can adjust their behaviors, diets, or reproductive strategies may find new opportunities for survival. This adaptability is essential for long-term survival in a rapidly changing world.Moreover, the concept of adaptive value extends beyond physical traits. Behavioral adaptations also possess adaptive value. For instance, social animals like wolves hunt in packs, increasing their chances of capturing prey. This cooperative behavior enhances their survival and reproductive success, demonstrating that both physical and behavioral traits contribute to an organism's overall adaptive value.Understanding the adaptive value of traits also has practical applications in conservation biology. By identifying which traits have high adaptive value in changing environments, conservationists can develop strategies to protect vulnerable species. For example, if a particular habitat is threatened due to climate change, conservation efforts might focus on preserving the genetic diversity of species that demonstrate high adaptive value in that habitat. This proactive approach can help ensure that these species continue to thrive despite environmental challenges.In conclusion, the concept of adaptive value is integral to our understanding of evolution and ecology. It explains how traits that enhance survival and reproduction become more prevalent in populations over time. As we face unprecedented environmental changes, recognizing and preserving the adaptive value of various traits will be crucial for the survival of many species. By studying and applying this concept, we can better understand the delicate balance of ecosystems and work towards sustainable solutions for our planet's future.

在进化和自然选择的研究中，适应价值的概念在理解物种如何随时间演变方面发挥着至关重要的作用。适应价值指的是某一特征或特性增强生物在其环境中生存和繁殖能力的程度。这个概念是进化理论的基础，因为它帮助解释为什么某些特征在一个种群中变得更加普遍，而其他特征则逐渐减少或完全消失。例如，考虑英国工业革命期间的胡椒蛾的案例。在此之前，浅色胡椒蛾更为普遍，因为它们与苔藓覆盖的树木融为一体，使它们在捕食者面前不太显眼。然而，随着污染使树木变黑，深色胡椒蛾开始繁荣。深色羽毛的适应价值增加，因为它在污染环境中提供了更好的伪装。这一转变说明了环境变化如何影响特定特征的适应价值，导致快速的进化变化。适应价值并不是静态的；它可以随着环境条件的变化而改变。例如，气候变化正在影响许多物种的适应价值。那些无法迅速适应的动物可能面临灭绝。相反，那些能够调整其行为、饮食或繁殖策略的物种可能会发现新的生存机会。这种适应能力对于在快速变化的世界中长期生存至关重要。此外，适应价值的概念不仅限于物理特征。行为适应也具有适应价值。例如，像狼这样的社会动物以群体狩猎，从而增加捕获猎物的机会。这种合作行为增强了它们的生存和繁殖成功，表明物理特征和行为特征都对生物整体的适应价值有贡献。理解适应价值的特征在保护生物学中也具有实际应用。通过识别在变化环境中具有高适应价值的特征，保护主义者可以制定保护脆弱物种的策略。例如，如果某个栖息地因气候变化而受到威胁，保护工作可能会集中在保护在该栖息地表现出高适应价值的物种的遗传多样性上。这种主动的方法可以帮助确保这些物种在面临环境挑战时继续繁荣。总之，适应价值的概念是我们理解进化和生态学的关键。它解释了增强生存和繁殖的特征如何随着时间的推移在种群中变得更加普遍。随着我们面临前所未有的环境变化，认识和保护各种特征的适应价值对于许多物种的生存至关重要。通过研究和应用这一概念，我们可以更好地理解生态系统的微妙平衡，并朝着我们星球未来的可持续解决方案努力。