Smart Mammals of the Sea

Dolphins are beloved mammals of the sea. They are also some of the smartest animals that live in the ocean, and researchers have just released a study on dolphins using interesting techniques to capture their prey.

Recently, biologists observed dolphins in the Shark Bay area of Western Australia. These animals used a technique called shelling to catch prey. The dolphin chases a fish or other small animal into a large shell, then they put in their beak and shake it until the fish drops into their open mouth. They observed the behavior in several dolphins, and through social evaluation, determined shelling was learned from other dolphins in the same generation and not mothers.

Being in the South Carolina Low Country, we frequently see dolphins swimming near the beaches and in the marshes. They have a unique way to capture prey, strand feeding. This technique is where a group of dolphins coordinate to rush the bank of a creek, pushing fish onshore then feeding on the flopping fish.

You can learn more about the amazing abilities of dolphins in many of the titles in our Summer Reading collection. Here is a short reading list:

Join Delfina the dolphin as she imagines that she becomes other sea animals: a fish, a sea turtle, a pelican, an octopus, a shark, even a manatee! The incredible morphing illustrations will have children laughing as they learn about the real differences between these ocean animals and their respective classes.

Sharks and dolphins both have torpedo-shaped bodies with fins on their backs. They slice through the water to grab their prey with sharp teeth. But despite their similarities, sharks and dolphins belong to different animal classes: one is a fish and gets oxygen from the water and the other is a mammal and gets oxygen from the air. Marine educator Kevin Kurtz guides early readers to compare and contrast these ocean predators through stunning photographs and simple, nonfiction text.

Enjoy a day in one of the most dynamic habitats on earth: the salt marsh. Fun-to-read, rhyming verse introduces readers to hourly changes in the marsh as the tide comes and goes. Watch the animals that have adapted to this ever-changing environment as they hunt for food or play in the sun, and learn how the marsh grass survives even when it is covered by saltwater twice a day. An activity on adaptations is included in the “For Creative Minds” section.

Where else could you stay dry while visiting aquatic animals from around the world? Only in an aquarium can you visit and learn about all these different local and exotic animals. Aquarium staff care for and teach about these animals, as well as work to conserve and protect threatened and endangered species. Follow this behind-the-scenes photographic journal as it leads you into the wondrous world of aquariums and the animal helpers who work there.

Start reading today! Check out Arbordale’s free ebooks for Summer Reading and learn more about dolphins!

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