Ecology
Red-Breasted Sapsuckers prefer old-growth forest. They require living trees to provide the sap on which they feed.
Read more about this topic: Red-breasted Sapsucker
Famous quotes containing the word ecology:
“... the fundamental principles of ecology govern our lives wherever we live, and ... we must wake up to this fact or be lost.”
—Karin Sheldon (b. c. 1945)