Can species adapt to a changing world? Where in the genome does adaptation occur? A study in great tits found clear genetic and epigenetic differences between selection lines for early vs late lay date
by @Me_Lindner @m_e_visser @KvanOers @VeronikaNLaine
doi.org/10.1111/eva.13703
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#PDRA position in my group @EEB_Sheffield on the #evolution and #genomics of sexual signals in stalk-eyes flies!
Exciting questions and methods, awesome study system, and a friendly group and department.
Excited to host the 6th Annual Seasonality Symposium this Friday, December the 1st from 900-1830h. There is an excellent group of speakers talking about the latest advances in seasonal research across the spectrum of life. All online and free to attend. Please DM for zoom details
ALT Four key phases inside the nest box: laying eggs (top left), two days after the eggs are hatched (top right), a week after they are hatched (bottom left) and two weeks later - when the young are about to leave the nest. Photographs: Melanie Lindner/NIOO-KNAW
In a 3-year genomic selection experiment in the wild involving more than 2000 Dutch great tits, researchers found that the birds’ reproductive success was not affected by laying eggs early or late in the season. scim.ag/2Zd
Excited to see our paper on genomic selection in wild great tits out in @ScienceAdvances. Grateful to have contributed to this big team effort with @JipRamakers, Irene Verhagen, @babi_mt, Christa Mateman, Phillip Gienapp & @m_e_visser! scim.ag/2WM
In a 3-year genomic selection experiment in the wild involving more than 2000 Dutch great tits, researchers in @ScienceAdvances found that the birds’ reproductive success was not affected by laying eggs early or late in the season. scim.ag/2WM
Genotypes selected for early and late avian lay date differ in their phenotype, but not fitness, in the wild | Science Advances
science.org/doi/10.1126/scia…#ornithology
1/6 #BOU2023#SESH1 In times of global warming, species need to adjust to their changing world. Seasonally breeding bird species can do so via shifts in phenology traits. An evolutionary response toward a shifted phenology will occur only if such a shift has a fitness benefit.
5/6 #BOU2023#SESH1 Selection lines differed in lay dates in the wild. There was no effect of genomic selection for early and late lay dates on fitness, in line with a weak effect of lay date on reproductive success for non-selected females in the years of the experiment.
The Lord then said to Noah, "Take with you a genomics abstract for every kind of animal, submit it to #SMBE2023 symposium #15". Don't miss our Noah's Ark of wild animal genomics (#aDNA too!), invited speakers @SuseJohnston & @ElineLorenzen, w/ @Me_Lindner @m_e_visser @indianadiez