Gar

About

How gar lives

Gars are long-snouted freshwater predators with hard armorlike scales and sharp teeth. Gars can gulp air at the surface when oxygen is low. River species are shaped by changing water levels, flowing currents, and narrow migration paths.

Conservation

Status and habitat pressure

Stable populations still depend on habitat quality, food availability, and low human pressure. Protecting gar also depends on keeping rivers, wetland habitats healthy and connected.

Common species still depend on habitat quality, clean water, food webs, and low disturbance.

Quick Facts

Things to notice

• Gars can gulp air at the surface when oxygen is low.
• Fish body shapes often reflect how they move, feed, and avoid predators in different waters.
• River species are shaped by changing water levels, flowing currents, and narrow migration paths.
• Stable populations still depend on habitat quality, food availability, and low human pressure.