1. Idaho became a territory: On March 24, 1863, President Abraham Lincoln signed an act creating the Idaho Territory. This act officially established the boundaries and governmental structure of the future state of Idaho.

2. Early mining activities: In 1863, Idaho City experienced a gold rush, leading to significant mining activities in the area. The town became one of the largest in the Northwest and was even considered as a potential capital of the new territory.

3. Formation of the Union Pacific Railroad: The Union Pacific Railroad was incorporated on March 24, 1864. This railroad played a significant role in the development of Idaho, providing transportation for people and goods across the state.

4. Naming of Idaho's state bird: On March 24, 1931, the Idaho Legislature officially named the mountain bluebird as the state bird of Idaho. This decision was made due to the bird's unique beauty and prevalence in the state.

5. Creation of the Snake River Birds of Prey National Conservation Area: In 1993, on March 24, the Snake River Birds of Prey National Conservation Area was created. This area is home to one of the world's highest concentrations of nesting birds of prey, including golden eagles, prairie falcons, and red-tailed hawks.