Showing results for "Le marin" in Science & Technology

Blue whales are the largest animals to ever have lived on Earth! But they are often hidden from human eyes deep beneath ocean waves. Find out their secrets and get all the facts about these majestic water mammals.

¡Hola! Soy una tortuga marina. Paso la mayoría de mis días surfeando por las aguas tibias, ¡pero comencé la vida siendo mucho más pequeñita! Aprende más sobre el ciclo de mi vida, de huevito chiquito a cría y finalmente adulto.

Las focas y los leones marinos tienen un aspecto similar y algunas veces es complicado saber cuál es cuál. Ambos mamíferos marinos nadan con aletas y pueden encontrarse en océanos alrededor del mundo. Uno tiene orejas visibles, mientras que las orejas del otro no son externas. Uno atraviesa el agua utilizando sus aletas traseras, mientras que el otro usa sus aletas frontales para nadar. Ya sobre tierra, uno rebota hacia sus alrededores, mientras que el otro puede “caminar” sobre sus aletas.

Would you swim with sharks? Many people do! Marine biologists swim with sharks to learn more about these top predators. Snorkelers witness whale sharks and spy spotted leopard sharks. Some thrill-seekers even cage dive to get face-to-face with the giant toothy jaws of great whites!

Leatherback sea turtles face one of their lives’ biggest challenges as soon as they’re hatched. Crawling out of their eggs on the sandy shore, they hurry to the sea in a race to escape those who see them as a tasty meal. If they survive and thrive, they can grow longer than an adult male is tall and weigh as much as a small car!

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.

What do crabs and lobsters have in common, and how are they different? While both animals live in the ocean, one prefers to swim and the other walks. One can be found in coastal tidepools and the other offshore. They both have skeletons on the outside of their bodies. There’s more to these animals than just being good food for us. Learn about these fascinating crustaceans in the latest addition to our Compare and Contrast Series.

When a group of whales live together, it's called a pod. Learn about life inside a pod of whales and why these animals like to stick together. Find out how living together with others helps whales hunt for food, communicate with one another, and raise their young.

Everyone knows that fish swim. But are there fish that fly? You have questions and this book has the answers. Find out about the lives of certain fish and their unique abilities to move through the water.

The ocean is salty and can be warm or cold. It covers 70 percent of the Earth and is my home. I love to hunt and eat fish but am not an octopus. I am a graceful swimmer and can jump out of the water but am not a dolphin. What animal am I? Use the clues and guess!

¡Los tiburones blancos son los tiburones depredadores más grandes del mar! Viven en distintas partes del mundo, tienen muchos dientes afilados y pueden detectar la sangre a millas de distancia. Sumérgete en lo profundo del mar y descubre datos asombrosos sobre estos tiburones.

¡Las ballenas azules son los animales más grandes que jamás hayan vivido en la Tierra! Pero no es fácil verlas porque están escondidas en las profundidades del mar.

Manatees are huge sea mammals. These big, wrinkly creatures are strong, but swim through the ocean slowly. Learn all about these amazing mammals.

Seals and sea lions look very similar, and it’s sometimes difficult to tell them apart. Both marine mammals live in oceans all over the world. One has visible ear flaps, while the other has ears but no external flaps. One swooshes through the water using their back flippers, and the other uses their front flippers to swim through water. On land, one bounces along, and the other can “walk” on their hind flippers. Learn about the similarities and differences between these marine mammals in this latest addition to our Compare and Contrast Series!

¿Qué tienen en común y en qué se diferencian los cangrejos y las langostas? Aunque ambos animales viven en el océano, uno prefiere nadar y el otro caminar. Uno puede ser encontrado en pozas costeras y el otro en alta mar. Ambos tienen esqueletos en la parte externa de sus cuerpos. ¡Hay mucho más sobre estos animales además de ser un buen alimento para nosotros! Aprende sobre estos crustáceos fascinantes en la edición más reciente de la serie de Un libro de comparaciones y contrastes.

This audiobook describes animal babies found in the ocean, including blue whales, sea otters, bottlenose dolphins, green sea turtles, great hammerhead sharks, lobsters, moon jellies, and seahorses.

What looks like a sea horse covered with leaves? It’s the sea dragon! Learn all about this real-life dragon that lives in the ocean off the coast of southern Australia. Life science curriculum links are covered throughout. Critical thinking questions using the common core are also included.

Many people think penguins live only in cold, icy places. But the Galapagos penguins live in the blazing heat of the tropics. While this may seem like paradise, the Galapagos penguins are always on the lookout for ways to stay cool and comfortable. Learn more about these adorable animals, including how they got to the tropics, what they eat, other challenges they face in their lives, and what you can do to help.

Ocean animals' special features help them survive in all parts of their watery homes, from the deep dark depths to busy coral reefs. Learn all about the amazing adaptations of ocean animals.

Sea stars, or starfish, are amazing creatures! They can regenerate limbs and even use seawater as blood! Learn what they eat and how they survive in the big ocean.