Non-native, introduced species that sustain growing populations and have large impacts on communities are often

Non-native, introduced species that sustain growing populations and have large impacts on communities are often

called

invasive species.

ecological engineers.

keystone species.

predators.

A highway severely inhibits movements of Florida panthers between sections of their habitat. This is an example of ___.

degradation

homogenization

generalization

fragmentation

loss

The items and processes that natural communities provide to humans are known as

ecosystem services

natural products

renewable resources

Which of the following changes contributes the most to edge effects?

habitat fragmentation

elevational change

habitat modification

habitat loss