Funded PhD Position in Community Ecology & Biogeography at Concordia University, Montreal, Canada The Community Ecology & Biogeography Lab at Concordia University is seeking a PhD student to join research on the forces enabling the maintenance and distribution of biological diversity, both contemporarily and historically. The lab investigates how biodiversity will change in the face of global changes, with a focus on human-driven community reassembly and ecosystem processes. Field-based projects often focus on insects (ants, dragonflies, bees) and their roles in ecosystems. Research Areas: Community ecology, biogeography, biodiversity, ecological networks, global change biology, species range dynamics, climate change, ecological modeling, spatial analysis, macroecology, insect ecology, soil arthropods, nutrient cycling, carbon storage, plant-pollinator networks, host-parasite networks, plant-microbial networks, evolutionary ecology, field ecology, quantitative ecology, R programming, and large ecological datasets. Current Research Questions: What are the ecological and evolutionary determinants of range limits and dynamics in the context of environmental changes? What are the rules governing the assembly of ecological networks, including plant-pollinator networks, plant-parasite networks, and host-parasite networks? What is the role of ants and other soil arthropods in nutrient cycling and carbon storage? Eligibility & Requirements: Applicants should have a strong academic background in ecology, biogeography, and/or evolutionary biology, proficiency in R or another scientific programming language, experience with large datasets and analytical skills, and fieldwork experience in ecological or biodiversity studies. Additional assets include knowledge of ecological modeling, spatial analysis (GIS), mathematics for quantitative ecology, understanding of insect physiology, metabolism, or biochemistry, and previous scientific publishing experience. Motivation to secure external funding is a competitive advantage. Funding: The position offers stipend and TA/RA opportunities. Specific funding details are not provided. Application Process: Submit a single PDF file including a cover letter, CV, unofficial transcripts, names and contact information of 2 referees, publications, and any other relevant documents to Alisa Makusheva at [email protected]. Use the subject 'Community Ecology_Your name'. Deadline: January 8, 2026. For questions, contact Alisa Makusheva. The lab welcomes applications from diverse backgrounds and encourages minorities to apply. Concordia University is located in Montreal, a vibrant and inclusive city, and the lab group is supportive of students from the global south and the LGBTQ+ community.