Dolphins

A crocodile sits in water at Sundarbans National Park in India.

Sundarbans National Park, India

The Sundarbans National Park site in India was inscribed on the World Heritage List in 1987. The site, located in the Ganges delta, contains the world's largest mangrove forest and hosts a number of...

Don't Feed Wild Dolphins

A Twelve-Step group for wild animals with people-food addictions? Don’t be responsible for getting a dolphin hooked on human handouts! This cartoon satire portrays a dolphin trying to break his addiction. Marine mammals around...
Three Killer whales (Orca) swim along side researchers.

Listening for Clues About Sonar’s Effects on Marine Mammals

Researchers study the behavior of killer whales and how they react to sonar. Credit: C. Kyburg; Obtained under NMFS permit #14534 Many animals depend on their eyes to navigate, find food, locate mates, and...

New Findings on the Effects of Noise on Whale and Dolphin Behavior

Marine mammals around the world face many challenges due to interactions with people, from overfishing and entanglement to vessel strikes and disturbance from human sounds. Dr. Brandon Southall discusses recent findings from SOCAL‐10, a...
Smithsonian Scientists Dig a Trench Around a squalodontid Skull

Expedition to Excavate a Fossil Whale

The first thing the researchers did when they arrived on site was outline the general excavation area and take careful measurements of exposed fossils. Next, they applied acrylic glue to any exposed bone to...
A 3-D reconstruction of the skull of a fin whale fetus.

Keeping An Ear Out For Whale Evolution

The yellow features in this 3-D reconstruction of a fin whale fetal skull represent the early developmental stages of ear bones, characteristics that are extremely rare, fragile and nearly impossible to study via traditional...
Sophi Bromenshenkel poses with a hammerhead shark snow sculpture.

Saving Sharks and Dolphins, Near and Far

Shark-lover and Minnesota native Sophi Bromenshenkel poses with her hammerhead snow sculpture. The eight-year-old is one of Oceana's 2011 Ocean Heroes . Credit: Courtesy of Neil Bromenshenkel Sophi Bromenshenkel is an unlikely shark -lover...