Catostomus insignis images

Sonora sucker (Catostomus insignis) at Mora National Fish Hatchery.

Sonora sucker (Catostomus insignis) at Mora National Fish Hatchery.

Sonora sucker (Catostomus insignis) at Mora National Fish Hatchery.

Sonora sucker (Catostomus insignis) at Mora National Fish Hatchery.

Joel is a popular keynote speaker with conservation, corporate, and civic groups.

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National Geographic Photographer and Speaker