A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is
Evolutionary theories of aging predict that fitnessrelated traits, including reproductive performance, will senesce because the strength of selection declines with age. Sexual selection theory predicts, however, that male reproductive performance (especially sexual advertisement) will increase with age. In both bodies of theory, diet should mediate age-dependent changes in reproductive performance. In this study, we show that the sexes exhibit dramatic, qualitative differences in age-dependentdoi:10.1111/j.1474-9726.2009.00479.x pmid:19627271 fatcat:5rhb65ydtve6rfgyqha4k6xs3y