High larval mortality has plagued efforts to raise razorback suckers (Xyrauchen texanus) in a Lake Mohave, Arizona-Nevada backwater. Observations indicate odonate nymph densities may be high enough to ...

Occurred on March 9, 2019 / Dohr, Germany Info from Licensor: "My name is Lothar Lenz, and I am a biologist and wildlife photographer from the Eifel region in Germany. My work focuses on documenting ...

Dragonflies are hard to miss. Big, fast, and buzzing over trout streams like little helicopters, they’re the opposite of subtle. If a trout can pick out a size 22 mayfly, it certainly isn’t blind to a ...