Which of the following species can a master falconer not take?

A master falconer is prohibited from taking a bald eagle due to the species' legal protection under the Bald and Golden Eagle Protection Act, as well as the Migratory Bird Treaty Act. These regulations are designed to conserve eagle populations, which have historically faced threats from habitat loss and hunting. Unlike other raptor species, bald eagles are considered a national symbol and their capture is highly regulated.

On the other hand, red-tailed hawks, peregrine falcons, and northern harriers are not subject to the same level of legal protections, allowing master falconers to legally possess and train these species, provided they obtain the necessary permits. This distinction emphasizes the importance of understanding wildlife conservation laws in the practice of falconry.