A Postdoc Position in Evolution of Stag Beetle's Weapons & Fighting Behaviors (NTNU, Taipei, Taiwan) A 3-year postdoc is available in the Department of Life Science at the National Taiwan Normal University (NTNU), Taipei, Taiwan, starting on August 1, 2025 for an innovative and motivated person to work on research topics related to the evolution of weapons & fighting behaviors in stag beetles and related insects. The position is funded by the NSTC (National Science & Technology Council, Taiwan) grants. Project: Evolutionarily innovative traits represent one of the most exciting topics of modern biological research in understanding adaptive diversification. Males of many animal species use weapons in direct physical combats with rival males over access to resources critical for survival and reproduction, such as food, females and breeding sites. Animal weapons exhibit a remarkable diversity in forms and often evolve to reach extreme size and attain elaborate shapes. Equipped with exaggerated mandibular weapons, the stag beetle (Lucanidae) is one of the insect groups with the most diverse weapon forms. The project will investigate the evolution of weapon forms, fighting behavior and fighting assessment strategy in Odontolabis stag beetles, which exhibit a diverse polymorphism of distinct male morphs with unique weapon forms. References: 1. Nasif B. S., R. J A Guilani, S. Ramezanpour, A. Toofani, S. H Eraghi, G. Goss, C-P. Lin, S. Gorb and H. Rajabi(2025) Engineering the battle: Design-specific analysis of stag beetle mandibles for combat efficiency. PNAS Nexuspgaf205, (accepted) doi.org/10.1093/pnasnexus/pgaf205 2. Chen H., S-P. Huang, C-P. Lin, Z-Y. Chen and Y. Hsu(2024) Energetically costly weaponry in the large morph of male stag beetles. Journal of Zoology324: 277-286 doi.org/10.1111/jzo.13222 3. Weber, J. N., W. Kojima, R. P. Boisseau, T. Niimi, S. Morita, S. Shigenobu, H. Gotoh, K. Araya, C-P. Lin, C. Thomas-Bulle, C. E. Allen, W. Tong, L. C. Lavine, B. O. Swanson and D. J. Emlen(2023) Evolution of horn length and lifting strength in the Japanese rhinoceros beetleTrypoxylus dichotomus. Current Biology33: 1-13 doi.org/10.1016/j.cub.2023.08.066 4. Chen, Z-Y., C-P. Lin and Y. Hsu(2022) Stag beetleCyclommatus mniszechiemploys both mutual- and self-assessment strategies in male-male combat. Behavioural Processes22: 104750 doi.org/10.1016/j.beproc.2022.104750 5. Chen, Z-Y., Y. Hsu and C-P. Lin(2020) Allometry and fighting behaviour of a dimorphic stag beetleCyclommatus mniszechi(Coleoptera: Lucanidae). Insects11(2), 81 January 23 2020 doi.org:10.3390/insects11020081 Requirement: 1. The postdoctoral fellow will be responsible for either leading hypothesis-driven field/laboratory experiments, or the analyses of genomic-scale DNA sequence data sets. The applicant is also encouraged to develop an independent project based on applicant's expertise and the study systems. 2. The successful applicant must have demonstrated expertise in field research, behavioral ecology, behavioral studies, population genetics, phylogenetics, genomics, or computational statistics and modeling. 3. Preference will be given to candidates with: (1) Background in behavioral ecology & behavioral studies, (2) Experience of high performance computing, (2) The ability to develop and apply statistical or computational methods to solve biological problems, (3) Expertise in research on adaptation, theoretical models of evolution, or trait divergence. Application: To apply, please contact Prof. Chung-Ping Lin by e-mail (treehopper@ntnu.edu.tw), with a message title "postdoc application 2025", and attach a single PDF file containing: 1) a cover letter, 2) a CV, 3) a brief 2-page statement of research interests, and how your research skills can contribute to project objectives, and 4) contact information for three references. Salary & Deadline: The position will be available from 2025/08/01 to 2028/07/31 (re-newable based on the performance). The exact starting date is negotiable. A monthly post-doc salary of ~ $65,000 NTD ($2,200 USD) will be offered, including retirement plan, health benefits, and a year-ending bonus of 1.5-month salary. The average living cost in Taipei, Taiwan is about 1/2 of that in major cities of the USA. The deadline for application is 2025/08/01. The position will remain open until a suitable candidate is found. More information: Prof. Chung Ping Lin's lab: http://arachsociety.tw/systevo/index.php?page=home&lang=en Department of Life Science in NTNU: https://www.biol.ntnu.edu.tw/index.php/en/home_en/ National Taiwan Normal University (NTNU): https://en.ntnu.edu.tw/ Treehopper (to subscribe/unsubscribe the EvolDir send mail to golding@mcmaster.ca)