What is a benefit of mapping hotspots?
Areas that are “hotspots” of biodiversity can carry higher value for other important ecosystem services, including carbon storage, water conservation and scenic beauty, according to a new study from Costa Rica. In areas that provide high carbon storage, however, benefits from the other services are slightly lower.
Why is protecting hotspots important?
Certain areas have large numbers of endemic species — those found nowhere else. Many of these are heavily threatened by habitat loss and other human activities. These areas are the biodiversity hotspots, 36 regions where success in conserving species can have an enormous impact in securing our global biodiversity.
Why is conservation of hot spots of endemism a good idea?
Threatened vertebrate species may be falling freely through the gaps in the protected-area network, but three quarters of such species are found in hotspots and nowhere else on the earth—indicating that hotspots are good places to protect more land and in general to focus efforts at saving vertebrates as well as plants …
Why is California a biodiversity hotspot?
The California Floristic Province is a world biodiversity hotspot as defined by Conservation International, due to an unusually high concentration of endemic plants: approximately 8,000 plant species in the geographic region, and over 3,400 taxa limited to the CFP proper, as well as having lost over 70% of its primary …
How a loss of species diversity would affect the stability of an ecosystem?
A decrease in biodiversity causes a decrease in ecosystem stability, because a change to one organism will have a greater impact on the entire ecosystem. With greater biodiversity, the loss of one type of organism could be moderated by the adaptation of other organisms to fill its role.
Which of the following is the most effective way for humans to reduce biodiversity loss?
Environmental Chapter 10 Test
| A | B |
|---|---|
| What is the most effective way to slow the loss of biodiversity? | creating large parks/preserves in biodiversity hotspots |
| In what part of the world are the greatest number of extinctions occurring? | tropical rainforest |