The U.S. Fish Commission was established in 1871 as a federal agency dedicated to studying and promoting fish conservation and propagation in American waters. This initiative aimed to address declining fish populations and ensure sustainable fishing practices. The Commission played a crucial role in shaping U.S. fisheries management and conservation policies, contributing to the preservation of aquatic ecosystems.

The establishment of the U.S. Fish Commission in 1871 marked an early awareness of conservation, shaping emerging environmental themes in American nature poetry. Writers like John Muir and later poets began to advocate for the protection of natural resources through their verses.