This may also explain why marinus achieved complete reproductive isolation more rapidly than other taxa in the herring gull group and, thus, why the phylogenetic age of the marinus lineage was previously overestimated.
Adequately modeling the dynamics of this zone will require a more complete understanding of the mate choice patterns and reproductive success of hybrids that survive to adulthood.
With time, reproductive barriers will often become more complete, but they may remain leaky in related species, and introgression, even between non-sister taxa, may persist at low levels for many millions of years after speciation.
These experimental results can then be coupled with the genomic clines analyses presented here and functional genomic studies to gain a more complete picture of the associations among genetic divergence, selection, reproductive isolation, and speciation.
The increase in the number of lakes exceeding the 0.21 μg·g−1 threshold and nearing the 0.41 μg·g−1 threshold suggests that loons in the park will experience more reductions in reproductive success and could eventually exhibit complete reproductive failure on certain lakes if these trends continue (14).
Is your only concern reproductive health or do you need a more complete care provider?
The transcriptomic analysis will help to identify gonad-specific/differential genes by comparing the transcripts in the testis and ovary libraries, which will help build a more complete understanding of the regulatory mechanisms associated with gonadal differentiation and reproductive processes.
To gain a more complete picture of these molecular events, genome-wide transcriptional profiles of reproductive day 17 endometrial tissue were determined in pregnant and cyclic Holstein-Friesian dairy cattle.
4) Regarding the second last sentence of the second last paragraph "Rapid flowering in spring may be required to complete reproductive development in the relatively short northern latitude summer", please discuss the reasoning more.
