The Bird Ecology Study Group (BESGroup), an entity stemming from the Nature Society (Singapore), was established in 2005 to deepen the understanding of birds and their ecological roles. Guided by the philosophy of renowned scientist Richard P. Feynman, BESGroup emphasizes the importance of observing birds in their natural habitats over merely identifying their names.

BESGroup's primary objectives are to promote the study of birds, analyze their breeding behaviors, and explore the intricate relationships between birds and their environments, including plants and insects. The group serves as a platform for sharing knowledge through a blog where observations are posted promptly, fostering a community of amateur birdwatchers and professional ornithologists alike.

Contributors to the blog are recognized for their inputs, ensuring a collaborative approach to bird ecology. While BESGroup aims for accuracy in its documentation, it acknowledges occasional errors, further encouraging community involvement in enhancing this vital resource for avian enthusiasts and researchers. Environmental appreciation and knowledge advancement remain at the heart of BESGroup's mission.