When Birds Speak The Nature Whisper | Dr. Bushra Nisar Khan | TEDxPunjab University

What if the health of our cities could be measured by the songs of birds? In this powerful, visually striking TEDx talk, Dr. Bushra Nisar Khan takes on the journey from corridors of Lahore Zoo to diverse campuses of University of the Punjab. She reveals how the birds are planet's "living alarm system" and why their disappearance is a warning sign of hidden health crisis. Discover the science behind our daily waste and how can we restore balance to our environment. Dr. Bushra Nisar Khan is an academic and researcher in zoology, known for her work in biodiversity and ecological documentation. Her recent research documenting bird species at Punjab University reflects a commitment to environmental conservation and to using academic work to raise awareness of local ecosystems and natural heritage. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx