Week 7 Flashcards
Why is studying populations important?
Protection for populations that are declining or small
in number, or facing imminent threat of extinction
Measurable target for management and policy
directives
What is a population?
Defined as individuals of the same species living in
the same area at the same time
What is a species
Population is a group of individuals showing a clear
disjunction from other groups in
Genetics
Space
Habitat loss
physical conversion of natural habitat to an
unnatural habitat
Habitat fragmentation
breaking of large, contiguous blocks of
habitat into smaller patches
Habitat isolation
the increasing separation of blocks of habitat
from one another
Habitat degradation
changes in a habitat that affect its
composition, structure, or function