Pay attention to these insects on the move locusts! Usually, locusts live alone. When there is lots of food, the locust population grows. But when the weather turns dry and grasses die, the locusts are forced to live close together, and they go through amazing changes. Their colors become brighter, and their eyes become larger. They fly off in great swarms searching for food. Millions of locusts might land in a farmer's field and have a feast. When nothing green is left, the swarm flies off again. After they finally run out of food, the locusts separate and change again. In this exciting book, you can learn what makes locusts similar to and different from other insects. Close-up photographs and diagrams reveal extraordinary details about locusts' bodies, both inside and out. This book contains hands-on activities that help you understand how far locusts jump and how they make sounds. Learn more about this member of nature's fascinating Insect World!

Roman om modstanden mod den japanske okkupation og de dårlige sociale forhold - især i Manila og Cebu

Just the mention of locusts can strike fear into the heart of a farmer. Locust plagues wreak havoc on crops and have been the cause of millions of people going hungry. This book examines the life of a locust and what happens to cause a swarm to form. Locust swarms can contain trillions of insects and cover hundreds of miles of land, so locust control is essential to countries dependent on crops. This book offers both historical and scientific information on locusts and impresses just how detrimental these creatures can be.

A Washington Post bestseller While the world has made encouraging strides in the fight against global poverty, the hidden plague of everyday violence silently undermines our best efforts to help the poor. Common violence like rape, forced labor, illegal detention, land theft, and police abuse has become routine and relentless. And like a horde of locusts devouring everything in its path, the unchecked plague of violence ruins lives, blocks the road out of poverty, and undercuts development. How has this plague of violence grown so ferocious? In one of the most remarkable social disasters of the last half century, basic public justice systems in the developing world have descended into a state of utter collapse, and there's nothing shielding the poor from violent people. Gary A. Haugen and Victor Boutros offer a searing account of how we got here and what it will take to end the plague. The Locust Effect is a gripping journey into the streets and slums where fear is a daily reality for billions of the world's poorest, where safety is secured only for those with money, and where much of our well-intended aid is lost in the daily chaos of violence. While their call to action is urgent, Haugen and Boutros provide hope, a real solution and an ambitious way forward. The Locust Effect will forever change the way we understand global poverty, and will help secure a safe path to prosperity for the global poor in the 21st century.

For thousands of years, humans have found themselves vulnerable to plagues of desert locusts. Some fifty countries in Africa, the Middle East and Asia have been ravaged, at one time or another, by huge, devouring swarms of locusts. With the consequent, often total, destruction of crops and grazing, widespread hunger and starvation ensued. Colin Everard's book takes as its geographical focus the Horn of Africa, an area which throughout history has suffered catastrophically from locust plagues. Based on his own extensive experience in the region, Everard describes one of the greatest (albeit unsung) triumphs of the twentieth century, namely, how the desert locust scourge has, at last, been virtually brought under control.

Although locusts are a type of grasshopper, they differ physiologically and in their behaviour. When environmental conditions allow, locusts multiply rapidly so that billions of them can aggregate and migrate vast distances devouring every growing green thing in their path. Plagues of locusts have occured for a long time and are even referenced in the Old Testament of the Bible. The magnitude of damage and crop loss that they can cause is enormous and beyond imagination. They have been the cause of starvation across continents in the past. The desert locust, Schistocerca gregaria (Forskål) is the most widespread and destructive of all locust species. When they invade they can cover about 30 million square kilometres and can include all or parts of 64 countries in the northwest and east of Africa, the Arabian Peninsula and central Asia, including Afghanistan, India, the Islamic Republic of Iran and Pakistan, among others.