Our planet is home to many beautiful animals, each with its own unique sounds, from the melodic songs of birds to the deep calls of whales. These creatures use their voices to communicate, attract mates, warn of danger, and navigate their environments. Frogs croak in wetlands, wolves howl across forests, and dolphins click and whistle through the oceans. Each sound contributes to the symphony of nature, playing a vital role in maintaining the balance of ecosystems and enriching the world around us.
Biodiversity talks
Each year, we explore different themes that highlight significant ecosystems or animal groups, fostering a deeper understanding and appreciation of the natural world. Through these focused themes, we aim to inspire greater awareness and action toward preserving the incredible diversity of life on our planet.

participating schools
Since 2020, we’ve worked with 200+ schools and education institutes from Hong Kong, Mainland China, the United Kingdom, and Australia















