Acta Zoologica Bulgarica is a prominent open-access international journal dedicated to the study of animal diversity, ecology, and evolution. Published by the Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, this journal continues the legacy of the first zoological journal established by the Academy. With an ISSN of 0324-0770 for print and 2603-3798 for online versions, it offers a platform for original research articles, reviews, and short communications on various zoological topics, including systematics, ecology, and conservation biology.

With a quarterly publication frequency, Acta Zoologica Bulgarica emphasizes the fauna of Bulgaria and the Balkan region while welcoming global submissions. The journal aims to disseminate essential findings in the field, supporting both theoretical and applied ecological research. Beyond primary research, it also encourages contributions on zoological methods and events, fostering a collaborative environment for advancements in biodiversity science. The journal’s commitment to quality is reflected in its ISI Impact Factor of 0.5 (2022).