42. Low 1990:
43. Cronin 1992:
44. Moller 1990:
45. Hillgarth 1990; N: Hillgarth and M: Zuk, interview: 46. Kirkpatrick and Ryan 1991:
47. Boyce 1990; Spurrier, Boyce, and Manly 1991.
48. Thornhill and Sauer 1992:
49. Moller 1992.
50. Moller and Pomiankowski (in press); see also Balmford, Thomas, and Jones 1993; A: Pomiankowski, interview:
51. Maynard Smith 1991; see Cronin 1992 for a history of how people have repeatedly made the mistake of thinking choice must be conscious and active, NOTES
::: 359 :::
and that therefore it was unreasonable to expect female animals to choose their mates using ' rational' criteria: 52. Zuk 1992:
53. Zuk, in press:
54. Zuk, Thornhill, Ligon, and Johnson 1990; Ligon, Thornhill, Zuk, and Johnson 1990:
55. Flinn 1992:
56. Daly and Wilson 1983:
57. Folstad and Karter 1992; Zuk 1992:
58. Zuk, in press:
59. Wederkind 1992:
60. Hamilton 1990b:
61. Kodric-Brown and Brown 1984:
62. Dawkins and Krebs 1978:
63. Dawkins and Guilford 1991:
64. Low, Alexander, and Noonan 1987:
65. T: Guilford, interview; B: Low, interview: 66. Ryan 1991; M: Ryan, interview:
67. Basolo 1990.
68. Green 1987:
69. Eberhard 1985:
70. Kramer 1990:
71. Enquist and Arak 1993.
72. Gilliard 1963:
73. Houde and Endler 1990; J: Endler, interview: 74. Kirkpatrick 1989:
75. Searcy 1992:
76. Burley 1981:
77. The hypnosis idea is my own: see Ridley 1981: But it receives some indirect support from later experiments on peacocks and other pheasants: See Rands, Ridley, and Lelliott 1984; Davison 1983; Ridley, Rands, and Lelliott 1984; Petrie, Halliday, and Sanders 1991.
78. Gould and Gould 1989:
79. Pomiankowski and Guilford 1990.
80. A: Pomiankowski, interview:
I: Betzig 1986:
2: Brown 1991; Barkow, Cosmides, and Tooby 1992:
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NOTES
3. Crook and Crook 1988:
4. Betzig and Weber 1992:
5. Trivers 1972:
6. Bateman 1948:
7. Alexander 1974, 1979; Irons 1979:
