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To Dan, Don, Fran, Joe, Lany, and Van
NULL MODELS
IN ECOLOGY
NICHOLAS I. GOTELLI
GARY R. GRAVES
SMlTHSONlAN INSTITUTION PRESS
WASHINGTON AND LONDON
O 1996 by the Smithsonian Institution
All rights reserved
Edited and typeset by Princeton Editorial Associates
Designed by Kathleen Sims
Library of Congress Cataloging-in-Publication Data
Gotelli, Nicholas J., 1959-
Null models in ecology / Nicholas J. Gotelli, Gary R. Graves.
p. cm.
Includes bibliographical references and index.
ISBN 1-56098-657-3 (alk. paper).-ISBN 1 -56098-645-X (pbk.: alk. paper)
1. Null models (Ecology). 2. munities-Statistical methods.
3. Monte Carlo method. I. Graves, Gary R. 11. Title.
1996
'0 1'51954~20 95-26734
CIP
British Library Cataloguing-in-Publication Data is available.
Manufactured in the United States of America
02 01 00 99 98 97 96 5 4 3 2 1
@ The paper used in this publication meets the minimum requirements of the
American National Standard for Permanence of Paper for Printed Library Materials
-1 984.
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