How many species of fish are native to New Hampshire?

New Hampshire is home to approximately 37 species of fish that are considered native to its waters. This includes a variety of freshwater species that thrive in the state's rivers, lakes, and streams, as well as some migratory species that depend on the state's aquatic ecosystems for parts of their life cycles. The diversity of native fish is essential for maintaining ecological balance, supporting food webs, and providing opportunities for recreational fishing, which is an important aspect of local culture and economy. Understanding the number of native species can help in conservation efforts and in formulating regulations to protect aquatic habitats. Other configurations of fish populations mentioned in the choices might not accurately reflect the recognized native species count within New Hampshire, emphasizing the importance of accurate biological assessments in the management of wildlife resources.