Recent decades have been characterised by unprecedented environmental transformations across the globe, with rapid changes in climate and natural habitat fragmentation driven by food production systems and business practices. Although our understandings on how environmental change impacts aquatic biodiversity are improving, considerable knowledge gaps remain, including in species whose lifecycles encompass multiple habitats over large spatial scales, and especially in migratory species that use multiple environments across in their lifecycles. An example of such long-distance migrating fishes is the European eel that migrates between the South Atlantic and Northern Europe and where there are substantial knowledge gaps on the ecology and phenology of their emigration to Europe in their initial life-stages.

The aim of this PhD is to use European eel as an appropriate critically-endangered model migratory species to determine the migration ecology and phenology of their juvenile migrants as they enter their continental habitats for the first time. Using biotelemetry, physiology and eDNA methods and assessing the social importance of juvenile migrants (e.g. subsistence exploitation), objectives (O) are to: 
O1. Evaluate the migration phenology and ecology of juvenile life-stages of the model species across continental Europe, including quantifying their body mass, age composition and trophic ecology;
O2. Test relationships between juvenile abundance, habitat connectivity and the extent of environmental transformation in populations of the model species;
O3. Evaluate how shifts in juvenile recruitment have wider ecological and social implications, including how management responses can enhance recruitment success.

This is a fully-funded PhD studentship which includes a stipend of £17,668 each year to support your living costs. 

Key information

Next start date:

18/09/2023

Location:

Bournemouth University, Talbot Campus

Duration:

36 months

Entry requirements:

Outstanding academic potential as measured normally by either a 1st class honours degree or equivalent Grade Point Average (GPA), or a Master’s degree with distinction or equivalent. If English is not your first language you'll need IELTS (Academic) score of 6.5 minimum (with a minimum 6.0 in each component, or equivalent). For more information check out our full entry requirements