Scientists from the Wildlife Conservation Society, the University of Exeter, and the Government of Mexico have teamed up to study the behaviors and habits of the manta ray using satellite telemetry.
National Geographic photographer Viktor Lyagushkin, who recently accompanied a team of divers to Russia’s Blue Lake, took a series of photographs of the lake’s underwater cave network.
Early in the springtime, female gobies are often shy or reluctant when it comes to male advances. This changes, however, as the season progresses and the number of males dwindles.