Manuscript discusses how the waterfowl in Klamath country are now protected from hunters by game laws. The Bureau of Reclamation destroyed areas of sanctuary for waterfowl because the demand for land for agricultural use was so high. According to Dr. C. F. Marbut from the Department of Agriculture, the soil from the land in and around the bed of the Lower Klamath Lake could not support agricultural means successfully. Instead, the area became a refuge similar to Clear Lake.
Manuscript containing excerpts from the "Plume hunting", "Grebe hunting", and "Notes on grebe skin traffic" manuscripts. This document further expands upon the motivation of plume hunting. Author also provides physical description, observations of behavior, and figurative description of some specimens in the wild.
Manuscript describing the unintentional traps that had been made by telephone wires set up by the California-Oregon Power Company. It greatly affected the ducks in the area of Klamath Falls. The area that is discussed was set up for ducks with a type of botulism so that they could restore themselves back to health.