EXPLORERS-IN-RESIDENCE
Robert Ballard, James Cameron, Wade Davis, Jared Diamond, Sylvia Earle, J. Michael Fay, Beverly Joubert, Dereck Joubert, Louise Leakey, Meave Leakey, Johan Reinhard, Enric Sala, Paul Sereno, Spencer Wells
MISSION PROGRAMS
SR. VICE PRESIDENT, CONTENT DEVELOPMENT: Mark Bauman
VICE PRESIDENT, EDUCATION: Daniel Edelson
VICE PRESIDENT, RCE GRANTS: John M. Francis
CHIEF OPERATING OFFICER: Sarah Laskin
VICE PRESIDENT, PUBLIC PROGRAMS: Gregory A. McGruder
VICE PRESIDENT, STRATEGIC INITIATIVES: Alexander Moen
SR. VICE PRESIDENT, GLOBAL PARTNERSHIPS: Kristin Rechberger
HUMAN RESOURCES SR. VICE PRESIDENT: Thomas A. Sabló
DEVELOPMENT SR. VICE PRESIDENT: Jacqueline M. Hollister
TREASURER: Barbara J. Constantz
CHIEF SUSTAINABILITY OFFICER: Hans H. Wegner
* * *
NATIONAL GEOGRAPHIC GLOBAL MEDIA
PRESIDENT: Tim T. Kelly
CHIEF OPERATING OFFICER: Edward M. Prince, Jr.
PUBLISHING PRESIDENT: Declan Moore
ENTERTAINMENT PRESIDENT: David Beal
DIGITAL MEDIA PRESIDENT: John Caldwell
TELEVISION PRESIDENT: Maryanne G. Culpepper
NATIONAL GEOGRAPHIC CHANNEL
CHIEF EXECUTIVE OFFICER: David Lyle
NATIONAL GEOGRAPHIC CHANNEL-U.S.
PRESIDENT: Steve Schiffman
PUBLISHED BY THE NATIONAL GEOGRAPHIC SOCIETY
John M. Fahey, Jr., Chairman of the Board and Chief Executive Officer
Timothy T. Kelly, President
Declan Moore, Executive Vice President; President, Publishing
Melina Gerosa Bellows, Executive Vice President;
Chief Creative Officer, Books, Kids, and Family
PREPARED BY THE BOOK DIVISION
Barbara Brownell Grogan, Vice President and Editor in Chief
Jonathan Halling, Design Director, Books and Children’s Publishing
Marianne R. Koszorus, Design Director, Books
Lisa Thomas, Senior Editor
Carl Mehler, Director of Maps
R. Gary Colbert, Production Director
Jennifer A. Thornton, Managing Editor
Meredith C. Wilcox, Administrative Director, Illustrations
STAFF FOR THIS BOOK
Lisa Thomas, Text Editor
Melissa Farris, Art Director
Natalie Jones, Project Manager
The National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations. Founded in 1888 to “increase and diffuse geographic knowledge,” the Society works to inspire people to care about the planet. National Geographic reflects the world through its magazines, television programs, music and radio, books, DVDs, maps, exhibitions, live events, school publishing programs, interactive media and merchandise. National Geographic magazine, the Society’s official journal, published in English and 33 local-language editions, is read by more than 40 million people each month. The National Geographic Channel reaches 370 million households in 34 languages in 168 countries. National Geographic Digital Media receives more than 15 million visitors a month. National Geographic has funded more than 9,600 scientific research, conservation and exploration projects and supports an education program promoting geography literacy. For more information, visit www.nationalgeographic.com.
For more information, please call 1-800-NGS LINE (647-5463) or write to the following address:
National Geographic Society
1145 17th Street N.W.
Washington, D.C. 20036-4688 U.S.A.
For rights or permissions inquiries, please contact National Geographic Books Subsidiary Rights: [email protected]
Text copyright © 2011 National Geographic Society.
All rights reserved. Reproduction of the whole or any part of the contents without written permission from the publisher is prohibited.
ISBN: 978-1-4262-0942-0
7 Billion Page 10