Sentence examples for maintain reproductive isolation from inspiring English sources
However, consistent with models of speciation, assortative mating alone is not sufficient to maintain reproductive isolation when individuals disperse freely between hosts.
These fitness consequences will be especially important for call traits that maintain reproductive isolation and hence may be involved in speciation [3], [4].
Given this young divergence, it is of great interest how these species developed and maintain reproductive isolation.
It is important to quantify both pre and postmating reproductive barriers to determine the mechanisms that promote and maintain reproductive isolation between species.
There are multiple post-mating barriers to hybridisation between these species, which may act to maintain reproductive isolation if individuals meet and mate in the wild.
An alternative cause of divergence of songs in wedge-tailed sabrewings is reinforcement selection against maladaptive hybridization, being song a sexually selected mechanism to maintain reproductive isolation in case of secondary contact [ 51].
Communication signals that function to bring together the sexes are important for maintaining reproductive isolation in many taxa.
Our data also indicate that males are able to introduce novel call traits that ultimately may be used for species recognition: given that three of the five Neoconocephalus with double pulses evaluate the rate of double pulses for call recognition, this pulse pattern is responsible for maintaining reproductive isolation.
If negative epistatic interactions are important in maintaining reproductive isolation, specific patterns of genetic variation are predicted in hybrid genomes.
However, it remains a significant challenge to distinguish between the role of floral signals in generating or maintaining reproductive isolation vs. simply improving reproductive fitness in sympatry.
It remains a significant challenge to distinguish between the role of floral signals and morphology in generating or maintaining reproductive isolation vs. simply improving reproductive fitness in sympatry.
