Using a multicontinental invasion framework to understand constraints on movement and range expansion in an aquatic invasive fish species, the round goby

Our proposed project will examine how invasive species spread. We plan to address this question by studying an invasive fish species, the round goby, and compare individuals at the invasion front with individuals in the established areas of the range on two continents (Europe and North America). Our aim is to determine if there is a common phenotypic signature of range expansion by investigating if individuals with particular physiological or behavioural traits are the ones most likely to expand the invasion forward in both in France and Canada. To conduct this research, the research team will leverage cutting edge techniques and expertise at McMaster University and at Lyon University. The research project will serve as a fruitful launching pad for a more sustained collaboration between the French and Canadian teams, with accompanying opportunities for strong multidisciplinary international training. The trainee will work together with the supervisors to conduct field work and run experiments in the lab. They will fully immerse themselves in the research environment of the partner institution. The unique capabilities and knowledge provided by each host lab will facilitate this investigation on how particular behaviours, morphology and physiology might promote or slow down invasion speed and success.

Faculty Supervisor:

Sigal Balshine

Student:

Partner:

Université Claude Bernard Lyon 1

Discipline:

Life Sciences

Sector:

Education

University:

McMaster University

Program: