Rangelands

December 1997
Volume 19 No. 6





PageFeature Articles
4

Teaching Old Dogs New Tricks-An Educational Training Project for County Extension Agents in Texas

by Richard Riddle and J.F. Cadenhead, III
6

The Natural Heating and Cooling of Water

by Larry Larson and Patricia A. Larson
9

Improving the Monitoring of Rangelands

by Neil E. West and E. Lamar Smith
15

The Significance of Prickly Pear on South Texas Rangelands

by Lesley Rakowitz
18

Riparian Management: The Future is in Our Hands

by Hannah Kaufman
20

Noxious Weed Survey and Mapping System

by Diana Cooksey and Roger Sheley
24

Nebraska Range Shortcourse: A Successful Approach to Continuing Education

by Daniel R. Vaughn, Anthony D. Watson, Lowell E. Moser, and Walter H. Schacht
27

California Certified Rangeland Manager Program

by William E. Frost, James W. Bartolome and J. Michael Conner
29

National Range Judging Contest

by Angela S. Williams
Departments
3

Executive Vice Presidents Report

35

Browsing the Literature

37

Grazing the Hill

39

Index




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