Spatial dynamics of sound beams in echolocating bats

This proposal uses advanced techniques in sound recording and analysis, statistics, and scientific computing to measure how
echolocating bats adjust signal strength and the spatial geometry of their sonar beam to aid in auditory perception. A second but
related project will compare vocalizations of young bats at different developmental stages and measure developmental changes in
their sonar beam. By participating in the Mitacs Globalink Research Award program, I will learn cutting edge methods in physical
acoustics and digital signal processing that will enable me to conduct world class research. In collaboration with my host
supervisor at the University of Southern Denmark, I will learn advanced techniques in acoustic recording, sound measurement,
and signal analyses using a 12-channel microphone array to measure source levels and reconstruct source positions over time
using time-of-arrival differences for each microphone. In addition to enhancing my theoretical and programming skills, this
internship will allow me to transfer new knowledge and practical skills in biological acoustics to my home lab in Canada. An
expected outcome of the internship is one or more collaborative peer-reviewed publications between the host and home labs.

Faculty Supervisor:

Paul Faure

Student:

Partner:

University of Southern Denmark

Discipline:

Life Sciences

Sector:

Education

University:

McMaster University

Program: