2016. "En- dangered Species, Ecosystem Integrity and Human Livelihoods". Conservation Letters 8. doi:10.1111/conl.12317.Aburto-Oropeza, Octavio, Catalina Lopez-Sagastegui, Marcia Moreno-Baez, Ismael Mascarenas-Osorio, Victor Jimenez- Esquivel, Andrew F. Johnson y Brad Erisman. 2017. "Endan- ...
The task to preserve all species is virtually impossible and very expensive; approach to it should first consider the integrity of an ecosystem. An ecosystem may be important to a species, but that species may not be important to the ecosystem. Economics and potential intrinsic value are valid ...
When a species becomes extinct, it can have a ripple effect on the entire ecosystem. For example, the loss of bees, which are responsible for pollinating many of our crops, could have devastating consequences for food production. Secondly, protecting endangered species is important for scientific ...
The Yellowstone ecosystem is a hotbed of environmental issues and conflicts such as endangered species management. The Yellowstone grizzly bear (Ursus arct... ID Parker,AM Feldpausch‐Parker - 《Wildlife Society Bulletin》 被引量: 10发表: 2013年 Eradication of common mynas Acridotheres tristis fr...
根据划线词所在句Sadly,bees are slowly becoming an endangered species on earth,with their numbers dwindling significantly.(可悲的是,蜜蜂正慢慢成为地球上的濒危物种,其数量dwindling。)中"bees are slowly becoming an endangered species"可推知,蜜蜂的数量在减少。划线词与"becoming less"同义,...
The conservation of endangered species is not only important for the survival of various species but also for the provision of ecosystem services and the economic benefits of ecotourism. It is crucial that governments, scientists, local communities, and individuals work together to address the issue ...
Why is it important to protect endangered species? A. They are not useful. B. They are ugly. C. They are part of the ecosystem. D. There are too many of them. 相关知识点: 试题来源: 解析 C。保护濒危物种很重要,因为它们是生态系统的一部分。濒危物种不是没有用,也不是因为丑才保护,...
Once cloud forests are cleared,the harm can be irreversible (不可逆转的).Many species which are important to the ecosystem (生态系统) die of. Cloud forests are very valuable.With laws to protect them,we might be able to save them before it's too late.(1)The wa...
Why is it important to protect endangered species? A. They are not useful for humans. B. They are a burden on the ecosystem. C. They are part of the earth's biodiversity and play important roles in maintaining the balance of nature. D. There are too many of them. ...
Losing even a single speciescan have 8.(harm)effects on the rest of theecosystem(生态系统),because the effects will befelt throughout the food chain. From pro viding curesto deadly 9.(disease)to maintaining naturalecosystems and improving overall quality of life, thebenefits of preserving ...