industrial melanism

简明释义

工业黑化;

英英释义

Industrial melanism is a phenomenon in which darker individuals of a species become more common than lighter-colored individuals due to industrial pollution and environmental changes.

工业黑化是一种现象,在这种现象中,由于工业污染和环境变化,某一物种的深色个体比浅色个体更为普遍。

例句

1.Many students learn about industrial melanism in biology classes to illustrate natural selection.

许多学生在生物课上学习工业黑化以说明自然选择。

2.The concept of industrial melanism is often illustrated by the case of the peppered moth, which adapted to its environment during the Industrial Revolution.

概念工业黑化通常通过胡椒蛾的案例来说明,该蛾在工业革命期间适应了其环境。

3.Urban areas often showcase industrial melanism due to pollution and habitat changes.

城市地区由于污染和栖息地变化,常常展示出工业黑化的现象。

4.Scientists study industrial melanism to understand how species evolve in response to environmental changes.

科学家研究工业黑化以理解物种如何对环境变化作出进化反应。

5.The increase in dark-colored moths is a classic example of industrial melanism in action.

深色蛾子的增加是工业黑化作用的经典例子。

作文

The concept of industrial melanism refers to the phenomenon where darker-colored organisms become more prevalent in industrial areas due to environmental changes caused by pollution. This term is most famously illustrated by the case of the peppered moth in England during the Industrial Revolution. Prior to this period, the majority of these moths had light coloration, which helped them blend into the lichen-covered trees where they rested. However, as factories began to emit soot and pollution, the trees became darker. Consequently, the lighter moths were more easily spotted by predators, leading to a decline in their population. In contrast, the darker moths, which had previously been at a disadvantage, thrived as they were better camouflaged against the soot-darkened bark. This shift in population dynamics exemplifies natural selection in action, demonstrating how environmental factors can influence the survival and reproduction of species.The study of industrial melanism has significant implications for our understanding of evolution and adaptation. It highlights the role of human activity in shaping the evolutionary trajectories of various species. As industries continue to grow and expand, the effects of pollution and habitat alteration must be taken into account. The peppered moth is not an isolated case; other species have also exhibited similar adaptations in response to changing environments. For instance, some birds have shown changes in plumage coloration based on their surroundings, further supporting the idea that natural selection is a powerful force in nature.Moreover, industrial melanism serves as a cautionary tale about the impact of industrialization on biodiversity. While it demonstrates the adaptability of certain species, it also raises concerns about the long-term consequences of pollution and habitat destruction. As we continue to witness climate change and environmental degradation, many species may face similar pressures that could lead to drastic changes in their populations and ecosystems.In conclusion, the phenomenon of industrial melanism illustrates the intricate relationship between organisms and their environments. It emphasizes the importance of understanding how human activities can influence natural selection and evolutionary processes. As we navigate the challenges posed by industrialization and environmental change, it is crucial to consider the lessons learned from the study of industrial melanism. By recognizing the impacts of our actions, we can work towards creating a more sustainable future that protects both our environment and the diverse species that inhabit it.

“工业黑化”这个概念指的是在工业区域中,由于污染造成的环境变化,深色生物变得更加普遍的现象。这个术语最著名的例子是英国工业革命期间的胡椒蛾。在这一时期之前,这些蛾子大多数呈浅色,这帮助它们与栖息的苔藓覆盖的树木融为一体。然而,随着工厂开始排放烟尘和污染,树木变得更暗。因此,较浅色的蛾子更容易被捕食者发现,导致它们的数量下降。相比之下,之前处于劣势的深色蛾子由于与污垢覆盖的树皮更好地伪装而繁荣发展。这种种群动态的变化例证了自然选择的作用,展示了环境因素如何影响物种的生存和繁殖。对“工业黑化”的研究对我们理解进化和适应性具有重要意义。它突显了人类活动在塑造各种物种进化轨迹中的作用。随着工业的不断增长和扩展,必须考虑污染和栖息地改变的影响。胡椒蛾并不是一个孤立的案例;其他物种也表现出类似的适应现象,以应对环境变化。例如,一些鸟类根据其环境的变化在羽毛颜色上发生了变化,进一步支持了自然选择在自然界中是一种强大力量的观点。此外,“工业黑化”还作为一个警示故事,提醒我们工业化对生物多样性的影响。虽然它展示了某些物种的适应能力,但也引发了对污染和栖息地破坏长期后果的担忧。随着我们继续目睹气候变化和环境恶化,许多物种可能面临类似的压力,这可能导致它们的种群和生态系统发生剧烈变化。总之,“工业黑化”现象说明了生物与环境之间错综复杂的关系。它强调了理解人类活动如何影响自然选择和进化过程的重要性。在我们应对工业化和环境变化带来的挑战时,至关重要的是要考虑从“工业黑化”研究中吸取的教训。通过认识到我们行为的影响,我们可以努力创造一个更可持续的未来,保护我们的环境和居住其中的多样物种。

相关单词

industrial

industrial详解:怎么读、什么意思、用法

melanism

melanism详解:怎么读、什么意思、用法