New Mexico native fish species like the Rio Grande Cutthroat Trout and Gila Trout face conservation and habitat threats.

Dedicated conservation efforts and habitat restoration after 1973 changed the Gila trout from endangered to threatened status.

Federal Endangered Species Act records explain how the Gila Trout conservation status changed from endangered to threatened.

New Mexico Department of Game and Fish monitoring methods explain how state biologists track vulnerable aquatic species.

New Mexico fishing regulations prohibit using live game fish as bait and require non-game fish to come from the same water.

New Mexico live fish possession laws explain which aquatic species anglers cannot keep alive to protect fragile native ecosystems.

Goldfish populations in New Mexico lakes threaten native ecosystems through intentional pet releases and accidental escapes from backyard ponds.

Tiger muskies serve as biological controls to manage disruptive invasive fish populations threatening New Mexico waters.

The white sucker status in New Mexico waters varies by watershed, showing both native populations and introduced nonnative groups.

New Mexico invasive fish removal strategies protect native trout and bass populations from ecological damage and economic loss.