if kelp population continues to decrease then how will sea otters, sea urchins, killer whales be affected ?

How did the introduction of mammals in New Zealand changed predation in the forest ecosystem?

While researchers thought there were few species living on the deep ocean floor, how many were actually recorded in a 225 square foot area?

Which group of animals would be most affected by climate change?   invertebrates   mammals   reptiles   amphibians

A recent United Nations analysis report gathered data on declines in biodiversity across the world. Using the graphs provided, which statement shows an area of concern and is an alternative to the general hypothesis "Humans are responsible for a significant increase in the extinction rate among species in the world today as a result of damage caused to the environment"?   A. Fertilizer use in developing countries should be encouraged to decrease the extinction rate   B. Decreasing air pollution in the least developed countries would decrease species survival rate   C. Protection of key biodiversity areas should be a priority for developed countries to lower the extinction rate   D. Assisting developing countries with more sustainable methods of extraction of living biomass would increase species survival rates

Is the species a generalist or a specialist and how does this niche impact the species of the wild.  The giant panda, native to China, and the raccoon, native to North America, share a common ancestor. However, their current status in the wild is anything but common.

what is the nature and wildlife like in Georgia asia

Your cynical best friend says, “Who cares if one out of every two species of amphibian goes extinct? What good is a frog anyway?” What would you say to your friend to persuade her that biodiversity matters?  [HINT: Biodiversity MATTERS

refer to picture* Describe TWO ways the impact of humans accelerates change in an ecosystem.

Because new species will eventually evolve to replace those that humans are driving to extinction, why is declining biological diversity such a threat?