geographic range

简明释义

地理能见距离

英英释义

例句

1.Understanding the geographic range of a species helps in conservation efforts.

了解一个物种的地理范围有助于保护工作。

2.The geographic range of the disease has expanded in recent years.

这种疾病的地理范围在近年来有所扩大。

3.Climate change is affecting the geographic range of many animals.

气候变化正在影响许多动物的地理范围。

4.The geographic range of this species extends from Canada to Mexico.

这种物种的地理范围从加拿大延伸到墨西哥。

5.Researchers are studying the geographic range of the invasive plant species.

研究人员正在研究这种入侵植物的地理范围。

作文

The concept of geographic range refers to the area over which a particular species or population is distributed. Understanding the geographic range of an organism is crucial for ecologists and conservationists, as it provides insights into the habitat requirements, ecological interactions, and potential threats faced by that species. For instance, the geographic range of the polar bear is primarily confined to the Arctic regions, where it relies on sea ice for hunting seals, its primary food source. As climate change causes the ice to melt, the geographic range of polar bears is shifting, leading to increased competition for food and habitat with other species.In contrast, species with a broader geographic range, such as the common pigeon, can adapt to various environments and are less vulnerable to localized threats. This adaptability allows them to thrive in urban areas, far from their original habitats. Studying the geographic range of such species can help in understanding how they cope with human-induced changes in their environment.Moreover, the geographic range can also influence biodiversity. Regions with a high diversity of habitats often support a wider variety of species, each with its own geographic range. For example, tropical rainforests boast a rich tapestry of life, with many species having very specific geographic ranges that are tied to particular microhabitats within the forest. Conservation efforts must take these geographic ranges into account to ensure that critical habitats are preserved.Additionally, the geographic range of invasive species poses significant challenges to native ecosystems. Invasive species often have the ability to expand their geographic range rapidly, outcompeting native species for resources and altering the ecological balance. For example, the introduction of the Burmese python in the Florida Everglades has led to a drastic decline in native wildlife, as this invasive species expands its geographic range in search of food.Understanding the factors that influence the geographic range of species is essential for effective conservation strategies. Climate, topography, and human activities all play a role in determining where species can thrive. By mapping the geographic range of various organisms, scientists can predict how shifts in climate or habitat destruction might impact those species in the future.In conclusion, the term geographic range encapsulates a fundamental aspect of ecology and conservation biology. It is not merely a measure of where a species can be found, but a reflection of its ecological needs, interactions, and the challenges it faces in a changing world. Protecting the geographic range of vulnerable species is vital for maintaining biodiversity and ensuring the health of ecosystems globally.

“地理范围”这一概念指的是特定物种或种群分布的区域。了解一个生物的地理范围对于生态学家和保护主义者来说至关重要，因为它提供了对该物种栖息地需求、生态相互作用以及面临潜在威胁的见解。例如，北极熊的地理范围主要限于北极地区，在那里它依赖海冰捕猎海豹，这是其主要食物来源。随着气候变化导致冰层融化，北极熊的地理范围正在发生变化，导致与其他物种在食物和栖息地方面的竞争加剧。相比之下，具有更广泛地理范围的物种，如普通鸽子，可以适应各种环境，因此对局部威胁的脆弱性较小。这种适应能力使它们能够在城市地区繁衍生息，远离其原始栖息地。研究这些物种的地理范围可以帮助我们理解它们如何应对人类引起的环境变化。此外，地理范围也会影响生物多样性。拥有丰富栖息地的区域通常支持更多种类的物种，每种物种都有其特定的地理范围，这与森林中的特定微生境密切相关。例如，热带雨林拥有丰富的生命织锦，许多物种的地理范围与森林中的特定微生境紧密相连。保护工作必须考虑这些地理范围，以确保关键栖息地得以保存。此外，入侵物种的地理范围对本土生态系统构成重大挑战。入侵物种往往能够迅速扩大其地理范围，与本土物种争夺资源并改变生态平衡。例如，缅甸蟒蛇的引入对佛罗里达大沼泽地造成了本土野生动物的急剧下降，因为这种入侵物种在寻找食物时扩展了其地理范围。了解影响物种地理范围的因素对于有效的保护策略至关重要。气候、地形和人类活动都在决定物种能够繁荣发展的地方发挥作用。通过绘制各种生物的地理范围，科学家能够预测气候变化或栖息地破坏可能如何影响这些物种的未来。总之，术语地理范围概括了生态学和保护生物学的一个基本方面。它不仅仅是衡量一个物种可以被发现的地方，而是反映了其生态需求、相互作用以及在变化的世界中面临的挑战。保护脆弱物种的地理范围对于维护全球生物多样性和确保生态系统健康至关重要。