Yasuhiro Sato   Yuma Takahashi   Chongmeng Xu   Kentaro K. Shimizu   
2022年8月
Abstract
Frequency-dependent selection (FDS) drives an evolutionary regime that maintains or disrupts polymorphisms. Despite the increasing feasibility of genetic association studies on fitness components, there are a few methods to uncover the l...
Katsunori Tamagawa   Kotone Yoshida   Shiori Ohrui   Yuma Takahashi   
Scientific reports 12(1) 1318-1318 2022年1月
One of the most important questions in evolutionary biology is how the spatial distribution of species is limited. Asymmetric gene flow from core populations is suggested to increase the number of poorly adapted immigrants in the populations at th...
Junchen Deng   Giacomo Assandri   Pallavi Chauhan   Ryo Futahashi   Andrea Galimberti   Bengt Hansson   Lesley T Lancaster   Yuma Takahashi   Erik I Svensson   Anne Duplouy   
BMC ecology and evolution 21(1) 181-181 2021年9月 [査読有り]
BACKGROUND: Evolutionary processes can cause strong spatial genetic signatures, such as local loss of genetic diversity, or conflicting histories from mitochondrial versus nuclear markers. Investigating these genetic patterns is important, as they...
Intrapopulation variation in behaviour, including activity, boldness and aggressiveness, is becoming more widely recognized and is hypothesized to substantially affect ecological and evolutionary dynamics. Although previous studies used candidate-...
Odonata species display a remarkable diversity of colour patterns, including intrasexual polymorphisms. In the damselfly (
<italic>Ischnura senegalensis</italic>
), the expression of a sex-determining transcription factor, the
<italic>doublesex...