Read Online or Download A Closer Look at the Animal Kingdom (Introduction to Biology) PDF

Best Animals books

After the Ice: Life, Death, and Geopolitics in the New Arctic

New from Smithsonian Books, After the Ice is an eye-opening examine the winners and losers within the high-stakes tale of Arctic transformation, from countries to local peoples to animals and the very panorama itself. writer Alun Anderson explores the consequences of worldwide warming amid new geopolitical rivalries, combining technology, company, politics, and experience to supply a desirable narrative portrait of this swiftly altering land of extraordinary international value.

Lionboy: the Chase (Lionboy Trilogy (Paperback))

Charlie and his lion acquaintances have made it appropriately to Venice, however it seems that their trip has basically simply began. King Boris's palace used to be intended to be a haven, yet it really is beginning to consider extra like a jail. whilst note arrives from the cat grapevine that his mom and dad are usually not being held in Italy in spite of everything, Charlie is aware he needs to take quickly motion.

Animal Signals (Oxford Series in Ecology and Evolution)

Why are animal indications trustworthy? this can be the significant challenge for evolutionary biologists attracted to indications. after all, now not all signs are trustworthy; yet such a lot are, another way receivers of signs may forget about them. a few theoretical solutions were proposed and empirical reports made, yet there nonetheless is still a large amount of confusion.

The Accidental Species: Misunderstandings of Human Evolution

The assumption of a lacking hyperlink among humanity and our animal ancestors predates evolution and well known technology and truly has spiritual roots within the deist thought of the nice Chain of Being. but, the metaphor has lodged itself within the modern mind's eye, and new fossil discoveries are usually hailed in headlines as revealing the elusive transitional step, the instant once we stopped being “animal” and began being “human.

Extra resources for A Closer Look at the Animal Kingdom (Introduction to Biology)

Show sample text content

The dwelling quarters made by means of the several varieties of ants might be tricky and complicated. sure tropical bats reduce palm fronds in this sort of means that they suspend to shape a leafy shield from the recent solar and torrential rains. DEFENSES All animals have a few technique of protecting themselves opposed to enemies. A cat can often outrun a puppy and climb the closest tree. If cornered, it's going to scratch and chew. Many animals depend upon pace, camouflage, enamel, claws, or even intimidation to flee different animals. the range of technique of defense is large. Porcupines and hedgehogs roll right into a ball and lift their sharp quills. The quills come off and stick into the nostril or paw of an unwary puppy or another enemy. Skunks spray a foul-smelling fluid from a gland once they are apprehensive. Deer, moose, and antelope struggle with their antlers. Squids shoot out a cloud of inky fabric and get away below its disguise. the electrical ray and a number of other different types of fish have integrated electrical garage cells wherein they could convey a paralyzing surprise. a few bugs, snakes, and lizards shield themselves with their venom. Many amphibians produce toxic pores and skin secretions. a tender Père David’s deer, born at Knowsley Safari Park in Merseyside, England, indicates the spots that retain it camouflaged in wooded area settings. AFP/Getty photographs BEAVERS, grasp ENGINEERS A mammal belonging to the order of rodents, or gnawing animals, the beaver has been well-known as a grasp engineer. Beavers dwell in a constitution referred to as a inn. by utilizing their the teeth and paws, beavers build a hotel in a riverbank or in a pond created via a dam. From a distance, a beaver hotel resembles a heap of tree branches and dust. It includes a platform of rigorously interlaced branches held jointly by way of clay and useless leaves. while the platform has been equipped up a couple of inches above the water, the beavers style a dome-shaped roof over it. Entrances to the beaver inn frequently open underwater, in order that the animals may possibly go out and in less than the wintry weather ice. There are at the least , and as much as 5, such entrances. A steep and slender front is utilized by the beavers for access and go out. one other front is used for the transportation of wooden for iciness meals. those underwater entrances support safeguard the beavers from assaults via predators. A beaver inn is depicted with one aspect minimize away with the intention to exhibit the way it is outfitted. the ground has degrees as a safeguard in case the water rises in the course of a spring thaw. Entrances are equipped to be less than the ice which could hide the pond in wintry weather. a shop of wooden is stored open air the underwater doorway. clean air filters during the partitions, yet there is an air gap within the most sensible. Encyclopædia Britannica, Inc. Many animals conceal via protecting shade. a toddler deer is sort of invisible within the wooded area simply because its noticed coat appears like patches of solar within the brown leaves. Many fish, birds, bugs, lizards, and snakes use nature’s camouflage to prevent being noticeable. FEEDING Animals show a large variety in feeding behaviors and techniques.

Rated 4.36 of 5 – based on 25 votes