Dein Suchergebnis zum Thema: finden

Tips on keeping track of the animals you see
You’d be amazed at all the birds, bugs, and small critters you’ll find in your

How to make a lava lamp
How Things Work Kamri Noel and four of National Geographic’s experts find out how

polls to find out which pop-culture ghost Nat Geo Kids readers most want to hang

In this issue of National Geographic Kids, photographer Joel Sartore gives you a behind-the-scenes look at his quest to save animals. The National Geographic Explorer travels to zoos, aquariums, and rescue centers around the world to snap pics for his project, the National Geographic Photo Ark. He hopes the photos will inspire people to help endangered animals. You’ll also learn about the threats facing the critters and how you can help.
Then find out how you help save the Earth!

Chipmunks are part of the squirrel family, and while they look similar to their bushy-tailed cousins, chipmunks are actually smaller, with alternating light and dark stripes along their cheeks and backs. There are 25 species of chipmunk, 24 of which live in North America. Chipmunks are excellent tree climbers and swimmers who live in a variety of habitats, including plains, mountains, forests, and deserts. Chipmunks like to live alone in holes or burrows called dens. Chipmunks hibernate in cold weather, which means they spend most of the winter sleeping in their dens. One chipmunk can gather up to 165 acorns in a day. In just two days, a chipmunk can collect enough food to last an entire winter, although chipmunks typically hoard much more food than necessary. Chipmunk young are born in late spring, and stay in the nest for up to six weeks. Female chipmunks have one or two litters per year, each with four or five babies. Chipmunks are 7.2 to 8.5 inches (18.5 to 21.6 centimeters) long including their tails, which can account for nearly half of their length.
Save the Earth tips Find out how you can help make a difference.

Snowy white tundra swans breed in the Arctic. Young swans have fluffy gray feathers in their first winter. The tundra swan call is higher and more like that of a Canada goose. Tundra swans mate for life and pair up for nearly a year before breeding. They breed in solitary pairs spread out across the Arctic tundra. They can be nasty protectors and are able to fend off predators like foxes. They prefer to nest near wetlands containing pondweed. They line their large, stick nests with moss and grasses. Females lay about four eggs and incubate them for 32 days. These large birds feed by dipping their heads underwater to pluck aquatic plants, roots, and tubers. Their diet consists of mainly submerged plants and roots, but they will also eat some cereal grains, corn, and mollusks, which are a kind of shellfish. The majestic tundra swan is a strong swimmer and can take off from the water with a running start and beat their wings until airborne. Their flapping wings produce a sound that earned them the name „whistling swan.“ They migrate thousands of miles to enjoy a milder winter in North America’s Atlantic and Pacific coastlines, bays, and lakes. Twice a year, they fly 3,725 miles (6,000 kilometers) round-trip between the breeding and wintering locations.
Save the Earth tips Find out how you can help make a difference.

If you live in the contiguous United States, you’ve almost certainly seen (or heard!) an American crow. Crows range from southern Canada throughout the United States. As an adult, this bird is entirely black from bill to tail, except for its brown eyes. Adult crow feathers have a glossy sheen. These noisy birds are often recognizable by their distinctive, loud cry, called a caw. They are often mistaken for the common raven, but ravens are larger, have differently shaped bills, pointed wings and tails, and hoarser cries. American crows often live in family groups. Both members of a breeding pair help build the nests, and the female crow usually lays four or five eggs in the spring or summer. After about five weeks in the nest, the young birds begin learning how to fly and catch prey. Crows sometimes stay near the place where they were born to help raise other young crows. Crows gather in large groups during the winter. They congregate late in the day in areas with large trees. This behavior is known as winter roosting. Crows will eat almost anything, from insects and small animals such as frogs to fruit and nuts. They prefer open areas with access to trees and can sometimes be found around vegetable gardens. Crows also frequently live in suburban neighborhoods and in parks. Crows are considered to be very intelligent birds. Text by Sara Zeglin / NGS Staff
Save the Earth tips Find out how you can help make a difference.

Tarantulas give people the creeps because they have large, hairy bodies and legs. While these large spiders can take a painful bite out of a human, a tarantula’s venom has a low toxicity to people. Tarantulas move slowly on their eight hairy legs, but they are accomplished nocturnal predators. Insects are their main prey, but they also target bigger game, including frogs, toads, and mice. Tarantulas are burrowers and typically live in the ground. There are hundreds of tarantula species found in most of the world’s tropical, subtropical, and desert regions. They vary in color and behavior according to their specific environments. A tarantula doesn’t use a web to trap its prey, though it may spin a trip wire to signal an alert when something approaches its burrow. These spiders grab with their legs, inject paralyzing venom, and then bite their prey with their fangs. They also secrete digestive enzymes to liquefy their victims‘ bodies so that they can suck them up through their strawlike mouth openings. Yum! Tarantulas have few natural enemies, except for the parasitic pepsis wasp, which can paralyze a tarantula with its sting and lay its eggs on the spider’s body. When the wasp eggs hatch, the larvae chow down on the still living tarantula. Tarantulas shed their external skeletons in a process called molting. During the process, they also replace internal organs, such as stomach lining, and can even regrow lost legs.
can even regrow lost legs. 4:25 A Biting Tarantula and Venomous Death Adder Jack finds

Giraffes grow about 4 feet (1.2 meters) in their first year of life. A newborn giraffe is about 6 feet (1.9 meters) tall at birth and weighs about 150 pounds (68 kilograms). Many young giraffes, called calves, die from lion attacks during their first year of life. Once a giraffe reaches adulthood its height is often enough to protect it from lions. Adult giraffes, however, must still be careful of lions when they are bending down to drink water or rest. Usually giraffes will drink or rest in shifts so that at least one giraffe is always on the lookout for approaching predators. The giraffes‘ height and excellent vision give them a wide view of the grasslands where they live, making it easy to spot predators from a distance. Some scientists believe that other animals—such as zebras, antelope, and wildebeests—often congregate near giraffes to take advantage of their ability to see danger from a distance. The giraffe could be considered the early warning system of the African grasslands.
Save the Earth tips Find out how you can help make a difference.

Save the Earth tips Find out how you can help make a difference.