es-BANK is a comprehensive biological and environmental specimen management system, dedicated to archiving, cataloging, and providing access to a vast collection of specimens from around the globe. Established to support researchers both within and beyond Ehime University, es-BANK plays a crucial role in enhancing the study of environmental toxic substances. With an impressive repository spanning approximately 1,300 species and 100,000 specimens from diverse regions including Asia, Europe, Australia, and the Americas, es-BANK has been systematically compiling samples over the last 50 years.

The database features a wide array of archived specimens including wildlife, water, sediments, and more. Recent updates have significantly expanded the repository, adding over 2,200 samples of diverse taxa like terrestrial mammals, birds, cetaceans, and fish, making it a vital resource for ecological research and environmental monitoring. For inquiries and access requests, the center welcomes communication via email or phone, ensuring researchers can leverage this exceptional collection effectively