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Each year, elephant seals migrate from Alaska to California, and back again. Kids will discover how the herd eats, fights, eats some more, and raises the next generation of baby seals.

Al igual que los humanos, los delfines aprenden jugando, observando y experimentando. Algunos comportamientos aprendidos son cosas divertidas para pasar el tiempo. En diferentes partes del mundo los delfines han aprendido algunas técnicas de caza fascinantes. Sin importar si el comportamiento aprendido es enseñado de generación en generación o aprendido mediante la observación, esos delfines tienen habilidades de caza únicas que solo pueden encontrarse en esas zonas.

Los mamíferos marinos conocidos como cetáceos están divididos en dos grupos: ballenas dentadas (incluyendo delfines y marsopas) y ballenas barbadas. Un grupo solo tiene un espiráculo para respirar y el otro tiene dos. Un grupo tiene aletas dorsales altas para mantener el balance mientras persiguen a sus presas. El otro recoge agua y presas con su inmensa boca mientras nadan y no necesitan aletas dorsales altas. Un grupo utiliza la ecolocalización y el otro no. Aprende más sobre las similitudes y diferencias de estos animales.

Like humans, dolphins learn through play, observation, and experimentation. Some learned behaviors are fun things to pass the time. In different parts of the world, dolphins have learned some fascinating hunting techniques that help them survive. Whether these learned behaviors are taught from generation to generation or learned by observation, those dolphins have unique hunting skills found only in those areas.

Marine mammals known as cetaceans are broken into two large groups: toothed whales (including dolphins and porpoises) and baleen whales. One group has a single blowhole to breathe air, the other has two. One group has tall dorsal fins to help maintain balance as they chase prey. The other scoops up water and prey in their large mouths as they swim slowly along—they don’t need large dorsal fins. One group uses echolocation, the other doesn’t. Learn more about what these animals have in common and how they are different in this latest installment of the Compare and Contrast Series.

Tiger sharks eat almost anything they can catch. But the practice of dumping garbage in oceans is harmful to these predators who tend to eat something without realizing it isn’t food. This causes tiger sharks to eat license plates and other non-food items they cannot digest.

Experience the wonder and learn about the aquatic life on Liberty Bay with Ben and his new friend, Samantha.

What makes all these animals fish? Fish live in the water, but they have other defining characteristics as well. Who else lives in the ocean?

Adelita, a loggerhead sea turtle, was the first ocean-going animal to be tracked with a satellite transmitter. How would she find her way?

The freshwater eel is a fish that makes two remarkable journeys, one at the beginning of its life, and another at the end. It is born in the ocean, lives its adult life in a freshwater stream, then returns to the ocean.

Welche Mutter und welcher Vater kennt sie nicht, die vielen Fragen neugieriger Kinder: «Warum? Wieso? Wie funktioniert das? Was ist das?»Natürlich sind die Tiere der Unterwasserwelt der Meere nicht so einfach in ihrem natürlichen Lebensraum zu beobachten wie die Wassertiere in unseren Flüssen, aber es sind wunderbare Tiere mit schillernden Farben, spannenden Eigenschaften und kleinen Geheimnissen. In diesem Buch werden zehn dieser Tiere vorgestellt.

Ever wondered how sharks are different from other fish, and what makes them such fearsome hunters? Or how a feeding frenzy works? Listen to this exciting book for answers to questions you'll be glad we asked - plus "Did You Know?" fun facts!

Celebrate the slips and slides and swims and glides of delightful penguins in poetry and song.

What makes fish great swimmers–and how do they breathe underwater? Different animals use their body in different ways to take in air, food, and water. Learn how fish use gills to take in oxygen from water, much like humans use lungs to breathe in oxygen from the air. Whales, dolphins and sea turtles come up for breath–are they fish? In ocean life, guess which fish have gills and which are not fish!

Did you know a flounder, a type of fish, develops from an egg to a full-grown adult in 2 years? Take a journey through deep waters to see how flounder change and grow to be as much as one foot long.

"Axolotl Care for Kids" is here to answer all your questions and guide your child on a delightful journey of pet ownership. This ultimate beginner's guide is perfect for young pet enthusiasts and their parents who want to share the joy of learning and caring for these unique and captivating creatures.

Do you know the Hawksbill sea turtle’s secret? Learn about the special tradition that Hawksbill sea turtles uphold every year to lay their eggs on the beach, and see how their hatchlings must make the scary journey back to the sea.

Nick is afraid of sharks. He'd much rather spend his time safely on the beach than in the water with sharks! To help Nick get over his fear, his sister takes him to an aquarium. Will this special trip help him learn that sharks aren't scary?