Science Ecology

We are living in highly evolved times. However, all the progress we enjoy come at a high cost, especially when it comes to our children’s ability to engage with the world around them. According to the Child Mind Institute, the average American child “spends about 4 to 7 minutes a day playing outside and over 7 hours a day in front of a screen”. That, in itself, is a significant cause for alarm. Playing outdoors isn’t just a great past-time, it’s also necessary for kids’ overall happiness, focus, and mental health.

Isegrim kehrt nach Deutschland zurück. Der Wolf wird leider nicht nur in Märchen als böse und hinterlistig beschrieben. Wahrscheinlicher ist aber, dass Isegrim von uns Menschen als Nahrungskonkurrent betrachtet und deshalb über Jahrtausende verfolgt wurde. Dabei war die Art früher auch in ganz Europa verbreitet, wurde jedoch in West- und Mitteleuropa weitgehend ausgerottet. Deutschland wurde erst Ende der 1990er Jahre wieder besiedelt. Wölfe haben schon frühzeitig Eingang in die Mythen und Märchen vieler Völker gefunden, sie zählen daher zu den bekanntesten Raubtieren.

In the 1930s, the last wolves disappeared from Yellowstone National Park. Without them, elk herds overran the plains. Bears starved, rabbit families shrunk and birds flew away to new homes. Then plants and trees started to die off, too—even the flow of rivers was affected. Could the park be saved...by the wolves it had lost? After years of planning, in 1995 a team of experts was ready to find out. They carefully relocated 14 wolves from the Canadian Rockies to Yellowstone. This is the story of their homecoming.

There are thousands of reports of Bigfoot in North America and other sites around the world. These sightings include videos, pictures, and the stories of witnesses. I’ve researched and written about many types of cryptids and the reports of bigfoot sightings are orders of magnitudes greater than any other cryptid sightings. These witnesses definitely saw something which is not human but bipedal.

What would you do if you found an alligator in your garage? Or if you spotted a mountain lion downtown? In cities and suburbs around the world, wild creatures are showing up where we least expect them. Not all of them arrive by accident, and some are here to stay. As the human population tops seven billion, animals are running out of space. Their natural habitats are surrounded - and sometimes even replaced - by highways, shopping centers, office parks, and subdivisions. The result? A wildlife invasion of our urban neighborhoods.

Japan. March 11, 2011. 2:46 P.M. The biggest earthquake in Japan's history - and one of the world's five most powerful since 1900 - devastated the Tohoku region, 320 kilometers (200 miles) northeast of Tokyo. It triggered a huge tsunami that left crippling damage in its wake. More than 13,000 people drowned, and thousands of buildings and homes were reduced to rubble.

In Elkhorn Slough, an inlet on the California coast, seagrass grows healthy and strong in the shallow water. This healthy seagrass baffled marine biologist Brent Hughes. The scientist expected this estuary to be overrun with algae, causing the seagrass to die. Why was the seagrass thriving? As Brent investigated, signs pointed to an unexpected player helping to keep the seagrass healthy: sea otters! What do these top predators have to do with an aquatic grass at the opposite end of the food chain?

Dive thirteen thousand feet below the ocean’s surface, where no ray of sunlight can penetrate. Resources are scarce, and fellow inhabitants scarcer. This is life in the midnight zone—life for the anglerfish, known as the Seadevil of the Deep. Still largely a mystery to scientists, the deep-sea anglerfish is a true source of fascination and awe.

This audiobook gives information about how could we help for a better environment. As a single person, we think that we may not change the world, but as an individual, we can do some better changes in our life patterns, and those results will lead to a better environment tomorrow. As a family of earth, every individual has to take care of the environment, and it is our responsibility to show respect towards the environment. After listening to this audiobook, you will know how to conserve resources and not waste it for the cost of environment.

In Tracking Weather, the Brite Star Kids learn about the Brite Star Weather Station and how the people who work there do their jobs and keep the community informed about the changes in the weather. They meet the individual who does the weather forecast and are able to see the instruments used.

Un breve saggio, chiaro e semplice, per comprendere le ragioni individuali, sociali e spirituali che ci portano a scegliere la via ecologica e il ritorno alla natura. Con la mente, l’anima e il cuore. A short essay, plain and simple, to understand the reasons that lead us to choose the ecological way. With the mind, the soul and the heart.

El reino vegetal: un mundo enorme que abarca desde seres vivos microscópicos hasta los grandes árboles de cien metros de altura y más de cien toneladas. La clorofila: responsable de la fotosíntesis. Las primeras plantas aparecieron en el mar y eran algas unicelulares. Evolución. El paso de la tierra: los musgos y helechos, las coníferas, plantas con flores... Características y dispositivos especiales de cada uno. Al incinerar los cuerpos de diferentes seres vivos, comprobamos que sus cenizas se parecen mucho entre sí. El 95% de su composición está formada por: carbono, hidrógeno, oxígeno y nitrógeno. La vida es ahorrativa, prefiere utilizar sólo unos pocos elementos, que son, por otra parte, los más comunes del Universo. Además, tales elementos se reciclan constantemente: las plantas absorben el nitrógeno, los herbívoros incorporan dichas substancias a sus organismos, para posteriormente pasar a los carnívoros. El nitrógeno vuelve a la tierra en forma de excrementos. El C02 es absorbido por las plantas gracias a la fotosíntesis. Luego vuelve a la atmósfera a través de la respiración de animales y plantas y a través de microorganismos que al descomponer la materia orgánica devuelven el carbono al medio ambiente.

In questo audiolibro esclusivo Simone Bedetti ti introduce al pensiero di un grande scienziato e filosofo della natura, il premio Nobel per la chimica Ilya Prigogine. Prigogine, tra gli iniziatori della scienza della complessità, noto per le sue teorie sulle strutture dissipative, i sistemi complessi e l'irreversibilità, ha proposto una nuova e radicale visione del mondo riformulando il secondo principio della termodinamica: ogni processo naturale è irreversibile e tende ad aumentare la sua entropia (e quella dell'ambiente in cui si trova).

This work is an examination of Darwin's theory of evolution, in particular his belief in competition as the driving force behind human development.

In a bid to create the perfect sustainable food production system, aquaponics was born. This system has been adopted worldwide and used extensively. However, many people tend to take up this food production technique without having basic knowledge of what it entails. As a result, their systems flop and fail to perform to their expectations. This has prompted educational campaigns geared toward familiarizing the community with the practice.

Discover the variety of animals that live in the rain forest, including frogs, jaguars, monkeys, parrots, and sloths. Pair this nonfiction title with its fiction companion book, Up the Tree.

What sorts of animals live in the forest? You'll hear about squirrels, birds, butterflies, rabbits, skunks, and snakes. Pair this nonfiction title with its fiction companion book, A Good Nut.

Dive beneath the waves to meet the crabs, fish, turtles, whales, and seaweed that live in the ocean habitat. Pair this nonfiction title with its fiction companion book, The Fish.

What roams through grassland habitats? Discover bison, elephants, giraffes, kangaroos, lions, and zebra. Pair this nonfiction title with its fiction companion book, My Baby Elephant.

Welcome to the amazing world of Bears Photos and Facts for Everyone! The animal facts in this nature book are here for you to be amazed by bears. You will find bears in nature with pictures to include the many bear species, sizes, breeding and eating habits, and interesting facts. Bears Photos and Facts for Everyone is Book 1 of the Learn with Facts series. This book is built around a clear concept: The amazing life of bears with facts and color photos.