Leah Trigg
Profiles

Leah Trigg

Role

PhD Student

Project Title: Do marine mammals react to shipping noise? Assessing the exposure and behavioural response of grey seals (Halichoerus grypus) to shipping noise.

Qualifications

MSc Computational Methods in Ecology and Evolution, Imperial College London, 2015 (Distinction)
MSc Applied Animal Behaviour and Welfare, Newcastle University, 2012 (Distinction)
BSc (Hons) Geography, Durham University, 2011

Research interests

Using GPS telemetry data and acoustic propagation modelling, I aim to understand the exposure and behavioural response of grey seals (Halichoerus grypus) to shipping noise. Shipping is a primary source of underwater noise in the ocean and increasingly evidence suggests it can have a detrimental impact on marine life. Grey seals can perceive sound at the same low frequency range emitted by ships and the UK is home to a substantial grey seal population, a protected species under the EU Habitats Directive. However, the UK is also surrounded by some of the world's busiest shipping lanes. Supervised by Dr Clare Embling, Professor Georgy Shapiro, Dr Simon Ingram and Dr Feng Chen, my research aims to improve our understanding of shipping noise and its impacts on grey seals in order to inform effective marine planning and conservation.

Other research

Previous research projects include:

  • Assessment of acoustic indices for monitoring phylogenetic and temporal patterns of biodiversity in tropical forests.
  • Using tri-axial accelerometers and behavioural observation to measure the performance of horses ridden in single-jointed and straight bar snaffle.

Key publications are highlighted

Journals
Articles
Trigg L, Chen F, Shapiro G, Ingram S & Embling C 2018 'An adaptive grid to improve the efficiency and accuracy of modelling underwater noise from shipping' Marine Pollution Bulletin , DOI PEARL
Conference Papers
Chen F, Trigg LE, Shapiro GI, Ingram SN & Embling CB 2017 'An adaptive grid to improve the efficiency and accuracy of shipping noise modelling' An International Conference and Exhibition on Ocean Noise Issues. OCEANOISE-2017 Barcelona, Spain
Trigg LE, Chen F, Shapiro GI, Ingram S & Embling C 0 'An adaptive grid to improve the efficiency and accuracy of modelling underwater noise from shipping ,' EGU General Assembly Vienna, Austria

Links

Twitter: @LeahTrigg