個案資料
了解個案內容與學習目標，選擇授課教師及使用課程。
The Cage-Free Egg Movement
內容大綱
Describes the social movement confronting conventional egg production techniques (battery cages) based on animal welfare concerns, and some merits and drawbacks of cage-free alternatives. Highlights animal rights activist campaigns, political and regulatory responses, and announcements by some companies to shift egg purchases or sales from conventional to alternative production methods.