__________ is the science of facilitating the return of a degraded ecosystem to a more natural condition.

One characteristic that distinguishes a population in an extinction vortex from most other populations is that

a. It is a rare, top-level predator

b. Its effective population size is lower than its total population size

c. Its genetic diversity is very low

d. It is not well adapted to edge conditions

What does species richness refer to? Select True or False for each statement.

T/Fthe number of species in an area

T/Fthe evenness of species in an area

T/Fthe functional diversity of a species in an area

T/Fthe phylogenetic diversity of species in an area