Exam 59: Conservation Biology

Suppose a lumber company proposes to clear-cut a large area of forest, but it aims to leave small patches of forest to provide habitat for forest animals. Which of the following is a weakness of this method of conservation?

Invasive plant species

Compared to the area inside a forest, the areas at the edge of a forest have

Which of the following statements about climate change is true?

The scientific study of how to preserve the diversity of life is the applied discipline of

Which of the following statements about "centers of imminent extinction" is true?

A plant species is most likely to become invasive when introduced to a new area if it

Species that are likely to become at risk for extinction in the near future are labeled

What are reasons scientists cannot accurately predict the number of extinctions that will occur in the future?

The booming industry of ecotourism best illustrates that

The concepts of conservation biology come mainly from all of the following fields except

In the Hawaiian Islands, _______, which is an introduced disease, has been responsible for wiping out nearly all endemic bird species living below an elevation of 1,500 meters

In recent years, severe forest fires in many parts of the western United States have raised controversy concerning the use of controlled burning as a forest management tool. What are the benefits of this practice?

Why are exotic species frequently a threat to the biological diversity of the region in which they are introduced?

The native vegetation of the Western Cape Province in South Africa, a community of shrubs known as _______, is vital to maintaining the region's water supply.

Which of the following statements about the tropical forest of Central America is true?

Which of the following initiatives would not be included in modern conservation biology's efforts to preserve biodiversity?

Under the Endangered Species Act of 1973, some species are listed as endangered, whereas others are deemed threatened. What is the distinction between these two categories?

Samuel Wasser and his colleagues made use of _______ to determine the source of ivory in the ivory trade.

Which of the following statements about habitat corridors is true?