humid transition life zone

humid transition life zone

[′hyü·məd tran¦zish·ən ′līf ‚zōn]
(ecology)
A zone comprising the climate and biotic communities of the northwest moist coniferous forest of the north-central United States.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.