The evolution of condition-dependent expression of ornamentation may maintain phenotypic and genetic variability in sexually selected traits as condition itself is expected to have high genetic variance.
The mechanisms that generate and maintain this variation [2] include the evolution of variance-increasing genetic mechanisms [1], bias in receiver attention towards more variable characters [3), and the evolution of condition-dependence in costly signals [4] with the concomitant enrichment of trait genetic variance by the genetic background of body condition [5], [6].
However, a gradient of cooperative and dispersive strategies is an essential feature needed in an organism to realistically test the evolution of condition-dependent dispersal patterns.
By examining both the evolution of condition allele with preference, and the introduction of preference into a high condition population, I can better distinguish the interaction between multiple preferences and condition evolution.
It thus differs from studies that demonstrate or require direct competition between conspecifics as a driving force for the evolution of condition-dependent dispersal (such as despotic behavior,) [ 64- 69].
Overall, an understanding of the genetic architecture controlling eye-stalk development and evolution will provide critical insights concerning 1) the developmental mechanisms controlling allometry, 2) the genetic basis of sexual dimorphism and the convergent evolution of dimorphism and 3) the evolution of condition dependence of ornamental traits.
Our simulations indicate that future biodiversity patterns in Arctic regions are highly dependent on the evolution of snow conditions.
"Needless to say, the Federal Reserve is following the evolution of financial conditions carefully, with particular attention to the question of how strains in financial markets might affect the broader economy," he said.
Therefore, the cost advantages that can be achieved with predictive maintenance justify research in monitoring techniques that can indicate the evolution of the conditions before a failure occurs.
Early assessments and information on the evolution of weather conditions and impacts associated to the occurrences of El Niño/La Niña years are a major demand from the agricultural sector.
