Comment on "Bateman in nature: predation on offspring reduces the potential for sexual selection".

Ramm, Steven A; Jonker, Rudy M; Reinhold, Klaus; Székely, Tamás; Trillmich, Fritz; Schmoll, Tim; Schielzeth, Holger; Freckleton, Robert P · Science · 2013

editorial · Level V

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Abstract

Byers and Dunn's (Reports, 9 November 2012, p.802) conclusion that predation constrains sexual selection is problematic for three reasons: their nonstandard calculation of Bateman slopes; their assertion that random processes do not influence reproductive success; and the statistically unjustifiable use of 6 variables to explain just 10 observations.

Medical subject headings