TY - GEN AU - Pennisi,Elizabeth TI - Evolutionary ecology. Variable evolution SN - 1095-9203 PY - 2007///0521 KW - Adaptation, Biological KW - Animals KW - Biodiversity KW - Biological Evolution KW - Ecosystem KW - Gene Flow KW - Geography KW - Plants N1 - Publication Type: News UR - https://doi.org/10.1126/science.316.5825.686 ER -