Prey Availability and Predation as Limiting Factors of Burrowing Owl Population Growth in British Columbia

Alison’s research, conducted in partnership with the Burrowing Owl Conservation Society of BC, aims to better understand what is limiting the endangered burrowing owl’s population recovery in British Columbia. The Burrowing Owl Conservation Society of BC has implemented a species reintroduction program that includes breeding and releasing owls. They then track how many owls survive, reproduce, and return from migration. Alison’s research will focus on understanding whether release site prey availability and predation rate are potentially limiting burrowing owl reproductive success and survival during the breeding season. Analysis of data collected via wildlife cameras, insect sampling and direct observations will provide critical information on how prey availability and predation rates differ between release sites. This information will be useful in guiding where future releases occur, as well as making informed management decisions regarding the habitat currently used to maximize burrowing owl population growth.

Faculty Supervisor:

Douglas Ransome

Student:

Partner:

Burrowing Owl Conservation Society of BC

Discipline:

Life Sciences

Sector:

Professional, scientific and technical services

University:

British Columbia Institute of Technology

Program: