Volume 138; Issue 1

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American Naturalist
Volume 138; Issue 1

American Naturalist

Volume 138; Issue 1

1

Complex Trophic Interactions in Deserts: An Empirical Critique of Food-Web Theory

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 2.52 MB

english, 1991

2

Intersexual Dietary Divergence and the Evolution of Sexual Dimorphism in Snakes

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.48 MB

english, 1991

3

Adaptive Versus Nonadaptive Explanations of Behavior: The Case of Alloparental Helping

Stephen T. Emlen, Hudson K. Reeve, Paul W. Sherman, Peter H. Wrege, Francis L. W. Ratnieks and Janet Shellman-Reeve

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.10 MB

english, 1991

4

Coloniality and Inducible Polymorphism

C. Drew Harvell

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.15 MB

english, 1991

5

Evolutionary Genetics of Division of Labor in Colonies of the Honey Bee (Apis mellifera)

Nicholas W. Calderone and Robert E. Page, Jr.

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.74 MB

english, 1991

6

Effects of Group Demography on Dominance Relationships Among Female Primates. I. Mother-Daughter and Sister-Sister Relations

S. B. Datta and G. Beauchamp

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 2.17 MB

english, 1991

7

Evolutionary Implications of Fruit-Processing Limitations in Cedar Waxwings

Douglas J. Levey and Alejandro Grajal

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.56 MB

english, 1991

8

Aerial Predation and Butterfly Design: How Palatability, Mimicry, and the Need for Evasive Flight Constrain Mass Allocation

James H. Marden and Peng Chai

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.63 MB

english, 1991

9

Ontogeny and Adaptiveness of Tail-Flagging Behavior in White-Tailed Deer

Winston Paul Smith

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.01 MB

english, 1991

10

Spatial Patterns of Chloroplast DNA and Cone Morphology Variation within Populations of a Pinus banksiana-Pinus contorta Sympatric Region

David B. Wagner, Zhong-Xu Sun, Diddahally R. Govindaraju and Bruce P. Dancik

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.13 MB

english, 1991

11

Dynamics of Carbon and Nitrogen in the Organic Matter of the Soil: A Generic Theory

Ernesto Bosatta and Goran I. Agren

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.21 MB

english, 1991

12

Back Matter

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 783 KB

english, 1991

13

Is Helping Behavior a Consequence of Natural Selection?

C. S. White, D. M. Lambert, C. D. Millar and P. M. Stevens

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 764 KB

english, 1991

14

The Unselected Hypothesis for the Evolution of Helping Behavior: Too Much or too Little Emphasis on Natural Selection?

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.16 MB

english, 1991

15

On Conditions for Evolutionary Stability for a Continuously Varying Character

Freddy Bugge Christiansen

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.13 MB

english, 1991

16

Chaos from Linear Frequency-Dependent Selection

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.25 MB

english, 1991

17

Sperm Competition and the Evolution of Multiple Mating

James W. Curtsinger

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 671 KB

english, 1991

18

The Origin and Maintenance of Helping Behavior in Birds

J. David Ligon and Peter B. Stacey

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 488 KB

english, 1991

19

Is Helping Behavior a Consequence of Natural Selection?

White, C. S., Lambert, D. M., Millar, C. D., Stevens, P. M.

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 677 KB

english, 1991

20

Front Matter

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 490 KB

english, 1991

21

Complex Trophic Interactions in Deserts: An Empirical Critique of Food-Web Theory

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 2.48 MB

english, 1991

22

Intersexual Dietary Divergence and the Evolution of Sexual Dimorphism in Snakes

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.42 MB

english, 1991

23

Aerial Predation and Butterfly Design: How Palatability, Mimicry, and the Need for Evasive Flight Constrain Mass Allocation

Marden, James H., Chai, Peng

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.54 MB

english, 1991

24

On Conditions for Evolutionary Stability for a Continuously Varying Character

Christiansen, Freddy Bugge

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.04 MB

english, 1991

25

Adaptive Versus Nonadaptive Explanations of Behavior: The Case of Alloparental Helping

Emlen, Stephen T., Reeve, Hudson K., Sherman, Paul W., Wrege, Peter H., Shellman-Reeve, Janet

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.03 MB

english, 1991

26

The Origin and Maintenance of Helping Behavior in Birds

Ligon, J. David, Stacey, Peter B.

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 389 KB

english, 1991

27

Dynamics of Carbon and Nitrogen in the Organic Matter of the Soil: A Generic Theory

Bosatta, Ernesto, Agren, Goran I.

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.12 MB

english, 1991

28

Coloniality and Inducible Polymorphism

Harvell, C. Drew

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 1.09 MB

english, 1991

29

Ontogeny and Adaptiveness of Tail-Flagging Behavior in White-Tailed Deer

Smith, Winston Paul

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 956 KB

english, 1991

30

Ontogeny and Adaptiveness of Tail-Flagging Behavior in White-Tailed Deer

Smith, Winston Paul

Journal:

American Naturalist

Year:

1991

File:

PDF, 956 KB

1991

31

Sperm Competition and the Evolution of Multiple Mating

Curtsinger, James W.

Journal:

American Naturalist

Year:

1991

Language:

english

File:

PDF, 556 KB

english, 1991

32

Chaos from Linear Frequency-Dependent Selection

Journal:

American Naturalist

Year:

1991

File:

PDF, 1.16 MB

1991