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PhD Using Weather Radar to Monitor Insects, Leeds, UK

Position
PhD Using Weather Radar to Monitor Insects, Leeds, UK


Location
Leeds, United Kingdom of Great Britain and Northern Ireland

Sector
Academic

Relevant division
Atmospheric Sciences (AS)

Type
Full time

Level
Student / Graduate / Internship

Salary
Open

Preferred education
Undergraduate degree

Application deadline
6 January 2020

Posted
15 November 2019

Job description

We are looking for a strong candidate to join the Weather Radar Group at the University of Leeds to be part go the BIoDAR project.

Weather radar scan the entirety of the UK every 5 minutes, and similar types of radar are used around the world for the same purpose. Such radar routinely insects and other animal life in the atmosphere, but since animals are not of interest to meteorologists, they are discarded as unwanted “noise”. That “noise” is a veritable treasure trove of information on insect diversity and abundance, but what is required is a way to link what a radar sees to the insects that we wish to monitor. This interdisciplinary PhD project is designed to assess to what extent these radar data can generate useful biological information that can be applied to solve contemporary ecological problems. The project will involve (and provide training in) a range of techniques from physics, ecology and radar meteorology.

In the first phase of the project, the student will be trained to use 3D and electromagnetic modelling techniques to simulate what the radar might see when different insects pass through the radar beam. The results of those simulations will be used to produce algorithms that can classify the radar observations into different kinds of insects based on their shape, as well as quantifying the diversity and number of insects passing through the beam.

In the second phase of the project, we will then test the classification algorithms by comparing our radar predictions against existing datasets that have used (i) special radar called “vertical looking radar” to scan small areas of sky, (ii) a network of 18 suction traps that capture insects every day, and (iii) a network of 83 light traps that catch nocturnal moths. These datasets allow us to link the theoretical classification algorithms to real-world biological data on a national scale.

In the third phase of the project, the student will combine the lessons learned about our classification algorithms in the first and second phases to produce a national map of aerial insect biodiversity and abundance. This map will be used to investigate a pressing issue in conservation: the effect of human modification of the landscape on insects. The student will examine this issue in three ways, by looking at the impacts of light pollution, urbanisation, and agri-environment schemes (which are designed to help nature on farmland). We would expect lower insect biodiversity and abundance near areas with high nocturnal light pollution, higher intensity of urbanisation, and in the absence of agri-environment schemes.

Taken together, this PhD project has an exciting interdisciplinary focus that will produce considerable impact if the work is successful. We have already identified key external partners both within the UK (Natural England, Centre for Ecology and Hydrology, BugLife) and abroad (in the US and South Africa) who will be involved in discussions and guiding the project. The project would benefit from a student with strong quantitative skills in radar analysis and an interest in solving real-world environmental problems.


How to apply

For more information please see:
https://panorama-dtp.ac.uk/how-to-apply/