Lifetime reproductive success (LRS), the number of offspring produced over an organism's
lifetime, is a fundamental component of Darwinian fitness. For taxa such as salmonids with …

As with other species, frequency-dependent selection during reproduction has long been
proposed as an important mechanism in maintaining alternative male reproductive …

'Good-genes' models of sexual selection predict significant additive genetic variation for
fitness-correlated traits within populations to be revealed by phenotypic traits. To test this …

In a variety of taxa, males deploy alternative reproductive tactics to secure fertilizations. In
many species, small “sneaker” males attempt to steal fertilizations while avoiding encounters …

Males of many fish species exhibit alternative reproductive tactics, which can influence the
maturation schedules, fishery productivity, and resilience to harvest of exploited populations …

Male age at maturity in Chinook salmon Oncorhynchus tshawytscha is a heritable trait in
which the physiological “decision” to mature depends on an individual's exceeding a body …

Abstract In 1997 the Cle Elum Supplementation Research Facility was established to
enhance spring Chinook salmon returning to the upper Yakima River, Washington State …

All diadromous fishes share some common themes in their life histories that are linked to the
two migratory transitions between freshwater and marine habitats that define this group. We …

To determine whether large wood (LW,≥ 1‐m length,≥ 10‐cm diameter) plays a role in
Chinook salmon (Oncorhynchus tshawytscha) redd (ie egg nest) placements in a regulated …

In many species, males may exhibit alternative life histories to circumvent the costs of
intrasexual competition and female courtship. While the evolution and underlying genetic …