Columbia subject headings:
Harvard subject headings:
Adaptation (Biology)
Biotic communities
Climatic changes
Climatic changes--United States
Climatic changes.
Ecology
Endangered ecosystems
Environmental sciences
Euthenics.
Forest ecology--United States
Forests and forestry--Climatic factors--United States.
Nature and nurture
Regional planning.
Science (General)
Social sciences
Princeton subject headings:
Climatic changes--United States.
Forest microclimatology--United States.
Forests and forestry--United States.