for wildlife protection and reform. The opening portion of the text sets a reflective tone as it emphasizes the historical abundance of wildlife now lost due to relentless hunting and habitat destruction. Hornaday discusses various species, using poignant examples such as the passenger pigeon, which once numbered in the millions yet became extinct through overhunting. He leverages historical anecdotes, legislative failures, and vivid imagery to illustrate the crisis facing wildlife. This introductory segment calls for immediate action from the public and lawmakers to protect the remaining wildlife, framing the preservation of nature as a moral obligation owed to future generations. (This is an automatically generated summary.)