The study of birds should certainly form an important unit of every course in high school biology. Furthermore, this study should be continued through the entire school year in order to secure the most desirable results. The fall is an excellent time to begin the study because the number of birds to be found is not so great as to ca use confusion and the students will be able to become familiar with the means of identification and the common recognition marks of many of our common birds.
©1930 by Iowa State Teachers College
Clark, O. R.
"Winter Birds of Iowa,"
Science Bulletin: Vol. 2:
7, Article 3.
Available at: https://scholarworks.uni.edu/science_bulletin/vol2/iss7/3