検索キーワード： 生物学

What happens to the bodies of animals and humans after death? Nature's army of death eaters steps in to take care of cleanup. Without these masters of decomposition, our planet would be covered in rotting bodies. This high-interest science text dives into the science behind how bodies decompose.

A germ's journey is filled with snuffles, sniffles, and sneezes. Pack your bags, and get ready to follow it! This is a perfect story for explaining the immune system to children at home or at school.

Whether they're scrambling up trees or scampering across lawns, squirrels are fun animals to watch! Beginning audiences can learn about these furry backyard visitors through low-level text in this engaging title.

On January 25, 1862, naturalist Charles Darwin received a box of orchids. One flower, the Madagascar star orchid, fascinated him. It had an 11.5-inch nectary, the place where flowers make nectar, the sweet liquid that insects and birds eat. How, he wondered, did insects pollinate the orchid? It took 130 years to find the answer.

Mary Holland capta los primeros meses de la vida de un búho. Los grandes ojos y las esponjosas plumas se robarán el corazón de los lectores mientras aprenden cómo los padres de los búhos carabo norteamericanos preparan a sus jóvenes críos para el gran mundo fuera del nido. Acompaña a Otis mientras aprende a comer, pelea con su hermana, y se prepara para alzar el vuelo.

Encontrarse cara a cara con la vida salvaje es emocionante, pero esto, no es fácil. Cuando Camilo viene a visitar a su amiga Malena, él no puede esperar a ver toda la vida salvaje que el bosque tiene que ofrecerle - y está decepcionado cuando todo lo que ve, son unas cuantas aves. Juntos, los chicos salen de viaje en una caminata y encuentran abundantes señales de animales a lo largo del camino.

Spotting wildlife is a thrill, but it's not easy. When Cole comes to visit his friend, Helena, he can't wait to see all the wildlife the forest has to offer - and is disappointed when all he sees are a few birds. Together, the kids set out on a hike and encounter plenty of animal signs along the way. Through observation and her knowledge of animal behavior, Helena helps Cole learn what each of the signs means: Something had been there; something had done that.

¿Cómo es que algunos animales jóvenes saben qué hacer y cómo hacerlo? ¿Alguien le enseña a la oruga lo que debe comer? ¿Quién le enseña a los bebés tiburones a nadar? Algunas veces, los animales jóvenes aprenden cosas de sus padres, pero en otras ocasiones... ¡ellos ya saben! Explora los instintos animales a través de este atractivo texto y sus fantásticas ilustraciones. ¿Cómo es que algunos animales jóvenes saben qué hacer y cómo hacerlo? ¿Alguien le enseña a la oruga lo que debe comer?

¿Quién es la criatura más hambrienta en el mar del sur? El camarón antártico puede moverse en cardúmenes y el bacalao azul puede estar cazando para cenar, pero ninguno es lo suficientemente feroz como para estar en la cima de la red trófica. Este es un cuento con sabor a "pescado" sobre quién se come a quién. Los depredadores se vuelven presas y finalmente, sólo un animal llega a la cima. Bucea dentro del rítmico texto y averigua quién podría ser.

The animals of the South Sea are hungry. But who is hungrier than all of the rest? The kicking krill may swarm, and the blue cod are out hunting for dinner, but neither is fierce enough to be tops in this habitat. Could it be the lurking sharks, the pointy-tailed rays, or the toothy barracuda? Dive into this rhythmic text to discover who is at the top of this food chain.

Este libro nos muestra de una manera muy atractiva las relaciones simbióticas de los animales grandes y pequeños.

From the "crocodile's dentist" to the "mongoose spa", Animal Partners takes a whimsical look at symbiotic relationships of animals large and small. Although many animals live in groups of the same kind, here you will learn how some animals form unique partnerships with different species. After all, don't we all need a little help from our friends?

When Sophia dreams that howling winds whisk the fur and feathers right off her animal friends, she shares some of her clothes with them. But her clothing doesn't work well for the animals. Seeing their disappointment, she offers to sew each one the "right" coat. Animals line up to explain what they need and why. Polar Bear needs white fur to stay warm and hide in the snow. Fish needs scales with slime. Snake needs scales, too, but dry ones. And how will Sophia make a prickly coat for Porcupine?

The monarch is perhaps the best known of all North American butterflies. Young listeners will learn about the monarch's cycles, from eggs, to larva stage, to pupa stage, to becoming the adult butterfly.

The creators of the award-winning science podcast for kids, Brains On!, present a humorous, highly illustrated, fact- and fun-filled look at life on Earth—from deep sea creatures and carnivorous plants to the human body and stinky bacteria. Perfect for STEM collections! Did you ever wonder why...

Southern white rhinos are in trouble. For years, a rumor has been spreading that their horns can be used to cure cancer, and poachers have been targeting these gentle creatures. Sandra Markle takes listeners behind the scenes to see how civilians, volunteer organizations, and African governments are working together to protect rhinos.

Ernest Everett Just was not like other scientists of his time. He saw the whole, where others saw only parts. He noticed details others failed to see. He persisted in his research despite the discrimination and limitations imposed on him as an African American. His keen observations of sea creatures revealed new insights about egg cells and the origins of life.

Cryobiologists study how cold affects living things. This research has many amazing uses, but what do icy temperatures have to do with organ transplants? And how can researchers use a freezer to save endangered species? Learn about the work cryobiologists are doing today and the breakthroughs they hope to achieve in the future.

Do your eyes send out light like headlights? Does your liver create blood? Do bumps on your head tell what's inside your brain? At one time science supported wild notions like these! But later studies proved these ideas were nonsense. Discover science's biggest mistakes and oddest assumptions about the human body, and see how scientific thought changed over time.

Do bulls get angry when they see the color red? Do plants grow by snacking on soil? Are bats blind? At one time science supported wild notions like these! But later studies proved these ideas were nonsense. Discover science's biggest mistakes and oddest assumptions about plants and animals, and see how scientific thought changed over time.