Researchers Confront Ethical and Scientific Questions in Efforts to Reintroduce Wolves to Former Habitats.

The article reports on the efforts to reintroduce wolves to their former habitats in the U.S. Wildlife conservation efforts, endangered species laws, greater appreciation for the role of wolves in nature, and the successful breeding of nearly extinct subspecies have contributed to the increase in the number of wolves. However, researchers and conservationists are confronted with ethical and scientific dilemma on how to manage wolves.