Hall RJ, Milner-Gulland EJ, Courchamp F (2008) Endangering the endangered: the effects of perceived rarity on species exploitation. Conservation Letters 1: 75-81.Hall, R. J., E. J. Milner-Gulland, and F. Courchamp. 2008. Endangering the endangered: the effects of perceived rarity on...
While the precise environmental effects of the great impact event of 65 million years ago are open to debate, it is not contested that profound global environmental changes occurred that led to the extinction of dinosaurs. Yet this global “K-T” event 65 million years ago, when the dinosaurs...
只有C. has less side effects(有很少的副作用)可以从文章中推断出来。故选C项。 (2)题详解: 推理判断题。根据第三段“If done repeatedly, conservationists can draw up a database of all, or at least a significant proportion of the individuals within the population. After that conservationists can...
The Importance of Protecting Endangered Species The importance of protecting endangered species cannot be overstated. These unique and irreplaceable creatures play a crucial role in maintaining the balance of their respective ecosystems. Their extinction could have detrimental effects on the environment and ...
Humans can have disastrous effects on food chains. When people first explored the world, they took animal and plant species from their home countries to the places they explored and settled in. They did not realise the consequences of introducing invasive species. By doing so, they were disrupti...
with more control than state agencies. Often, when an endangered animal is found on public land, use of the land is strictly regulated, which can inhibit farming, logging and other commercial use of the land. Some have called for further, in-depth research on the economic effects of the ...
Carbon emissions: Reducing our carbon emissions can slow down the effects of global warming on our planet. 减少碳排放可以减缓全球变暖对地球的影响。 Historical average: The temperatures have risen and beaten the historical average. 气温上升,超过了历史平均水平 Current levels: The current levels of car...
完形填空When a species is critically endangered, the survival of ev-ery individual matters. Such a serious situation_6 “extreme conservation".Traditional wildlife conservation efforts try to limit the7 human effects on an individual species or specific ecosys-tem—by protecting wildlife _8_ against...
The effects of age, size, and cage complexity on the behaviour of farmed female chinchillas (Chinchilla lanigera)Stanisław Łapiński, Piotr Niedbała, Katarzyna Markowska, Agnieszka Rutkowska & Marcin W. Lis Scientific Reports volume 13, Article number: 6108 (2023) Cite this article ...
(EST-SSRs) can investigate the effects of environmental heterogeneity and local adaptation due to its tight linkage with functional genes controlling phenotype [20,21,22]. Up till now numbers of EST-SSRs developed and checked for polymorphism in many species, such as sweet potato [23],Sesamum ...