Cetacean behavior of raising the head vertically out of the water, then sinking with minimal splash.
Raising the head vertically out of the water, then sinking below the water without a splash. Used to check an area for hazards.
When whales and dolphins raise their heads vertically out of the water.
Behavior in which a whale raises its head above the surface of the water to look around.
Raising the head vertically out of water, then sinking below the surface without much splash.