Lucy's Legacy: The Quest for Human Origins by Donald Johanson, Kate Wong

By Donald Johanson, Kate Wong

“Lucy is a 3.2-million-year-old skeleton who has turn into the spokeswoman for human evolution. She is likely to be the simplest recognized and such a lot studied fossil hominid of the 20 th century, the benchmark wherein different discoveries of human ancestors are judged.”–From Lucy’s Legacy

In his manhattan instances bestseller, Lucy: The Beginnings of Humankind, popular paleoanthropologist Donald Johanson instructed the significant tale of his discovery of a partial girl skeleton that revolutionized the examine of human origins. Lucy actually replaced our figuring out of our global and who we come from. on account that that dramatic locate in 1974, there was heated debate and–most important–more groundbreaking discoveries that experience additional remodeled our realizing of whilst and the way people developed.

In Lucy’s Legacy, Johanson takes readers on a desirable travel of the final 3 many years of study–the most fun interval of paleoanthropologic research to date. In that point, Johanson and his colleagues have exposed a complete of 363 specimens of Australopithecus afarensis (Lucy’s species, a transitional creature among apes and humans), spanning 400,000 years. for this reason, we have a different fossil checklist of 1 department of our relations tree–that relations being humanity–a tree that's believed so far again a fantastic 7 million years.

Focusing on dramatic new fossil unearths and leap forward advances in DNA study, Johanson offers the most recent solutions that post-Lucy paleoanthropologists are discovering to questions equivalent to: How did Homo sapiens evolve? whilst and the place did our species originate? What separates hominids from the apes? What used to be the character of Neandertal and glossy human encounters? What mysteries approximately human evolution stay to be solved?

Donald Johanson is a passionate consultant on a unprecedented trip from the traditional panorama of Hadar, Ethiopia–where Lucy was once unearthed and the place many different fascinating fossil discoveries have when you consider that been made–to a seashore collapse South Africa that when sheltered early contributors of our personal species, and plenty of different major websites. Thirty-five years after Lucy, Johanson maintains to enthusiastically probe the origins of our species and what it skill to be human.

Show description

Read or Download Lucy's Legacy: The Quest for Human Origins PDF

Similar evolution books

Aristotle's Ladder, Darwin's Tree: The Evolution of Visual Metaphors for Biological Order

Major paleontologist J. David Archibald explores the wealthy historical past of visible metaphors for organic order from precedent days to the current and their effect on humans' notion in their position in nature, supplying unusual perception into how we went from status at the best rung of the organic ladder to embodying only one tiny twig at the tree of lifestyles.

Evolution of agricultural services in Sub-Saharan Africa: trends and prospects, Parts 63-390

This paper lines the evolution of global financial institution help to agricultural companies, rather agricultural extension and examine in Sub-Saharan Africa. It describes the Bank's event with the implementation of nationwide courses in agricultural extension and learn and the way those are evolving to stand the issues of the longer term.

The Fossil Trail: How We Know What We Think We Know About Human Evolution (First Edition)

The most awesome fossil reveals in background happened in Laetoli, Tanzania, in 1974, while anthropologist Andrew Hill (diving to the floor to prevent a lump of elephant dung thrown through a colleague) got here head to head with a collection of historic footprints captured in stone--the earliest recorded steps of our distant human ancestors, a few 3 million years previous.

Stochastic Partial Differential Equations with LГ©vy Noise: An Evolution Equation Approach

Contemporary years have visible an explosion of curiosity in stochastic partial differential equations the place the riding noise is discontinuous. during this entire monograph, top specialists aspect the evolution equation method of their answer. lots of the effects seemed the following for the 1st time in publication shape.

Additional info for Lucy's Legacy: The Quest for Human Origins

Sample text

As he gradually turned large portions of his Jersey City property into a seed testing grounds, some of his most intensive efforts went into selecting the earliest bearing cabbages for seed and then locating reliable seed growers. A German immigrant by the name of Old Carl, who would not sell seed to him, habitually marketed the first “Jersey Wakefield” every year—to Henderson’s chagrin. Eventually he learned that his rival’s secret consisted of removing young shoots produced from cut stumps and treating them as cuttings to be grown on and then ripened for seed.

According to Henderson’s own account, he spent some of his time as an assistant in the firm’s large floral establishment in New York City learning bouquet design as well as wreath and cross production. 6 Beginning gardeners in the 1840s followed the British tradition of shifting employment frequently in order to broaden their skills. Having gained some experience with the American climate, Henderson obtained employment with fellow Scotsman Robert Buist (1805–1880) of Philadelphia in 1844. Born at Cupar, Fife, near Edinburgh, and trained at the Edinburgh Botanic Gardens, Buist had emigrated in 1828.

In selecting and selling vegetable seed, for example, market exigencies shaped his decisions. He needed reliable early and late varieties so seed purchasers could get their product to market when seasonal prices peaked. , bush beans) became desirable. When selling seed to the amateur flower grower, he valued characteristics such as ease of germination, novelty, and visual appeal. In each case, the market determined the plant considered valuable. By helping to define reliable and beneficial plant characteristics, as well as increasing reader awareness of fraudulent practices and production costs, Henderson increased the desirability of his own products.

Download PDF sample

Rated 4.11 of 5 – based on 49 votes