The exhibition "Bats of Vietnam" opened on January 7, 2025 at the Earth and Man National Museum. The exhibition reflects the research carried out within the framework of the agreement on bilateral scientific cooperation between the Bulgarian Academy of Sciences and the Vietnam Academy of Science and Technology. The organizer of the event is the Institute of Biodiversity and Ecosystem Research of BAS, and the main drivers are Assoc. Prof. Dr. Heliana Dundarova (project leader) and Mr. Ladislav Tsvetkov (photographer and multimedia reporter BTV). The exhibition takes us into the magical world of bats - key representatives of biodiversity and an important component in maintaining the balance of nature. Assoc. Prof. Dr. Dundarova shared her first steps in science, the exciting encounters with bats, the [...]

A temporary exhibition "The Amazing Vietnam" dedicated to the joint Bulgarian-Vietnamese research on the biodiversity of Vietnam, which had began in 1975, was opened by the Deputy Director of the Museum Prof. Stoyan Beshkov on 12 December at the National Museum of Natural History of BAS. Official guests of the event were Prof. Vu Quang Manh from Hoa Binh University in Hanoi and Assoc. Prof. Ina Aneva, Scientific Secretary of the Biodiversity, Bioresources and Ecology Division at the Bulgarian Academy of Sciences. Assoc. Prof. Nikolay Simov read a congratulatory address from H.E. Do Hoang Long, Ambassador Extraordinary and Plenipotentiary of Vietnam to Bulgaria. Assoc. Prof. Ina Aneva noted in the address of BAS the contribution of the Bulgarian scientists in supporting their Vietnamese colleagues for [...]

Grey plover (Pluvialis squatarola) A team of young scientists and postdoctoral fellows at the Institute of Biodiversity and Ecosystem Studies, Bulgarian Academy of Sciences, has published results of the first study in Bulgaria using DNA metabarcoding for examination of the dietary spectrum of a species of shore birds at a resting stopover place during migration along the Bulgarian Black Sea coast. The grey plover (Pluvialis squatarola) breeds in the Arctic and winters on the coasts of Africa, reaching as far as the Republic of South Africa. It is observed on the Black Sea coast only during migration. The places where it stops for a few days to rest are very important for the survival of the birds because there they feed and [...]

A national workshop on the CASRI project (Collaborative Action coordinating and enhancing systemic, actionable and transversal Sustainability Research and Innovation) was held at the Botanical Garden of the BAS. The project is funded by the European Union under the Horizon Europe programme, launched in January 2024. BAS is a full member in a consortium of 13 European countries, including the European Environment Agency. Assoc. Prof. Ina Aneva (project leader for the country) and Corr. Mem. Prof. Dimitar Ivanov presented the results of the project to stakeholders. The aim of CASRI is to improve cooperation between European environmental agencies and to promote innovative research and solutions in the field of sustainability. CASRI uses an approach that involves collecting and analysing information from participating countries, identifying common [...]

A new publication in the European Journal of Wildlife Research reports the discovery of the largest nursing colony of the lesser horseshoe bat (Rhinolophus hipposideros) and the Geoffroy’s bat (Myotis emarginatus) worldwide. It is located in the Eastern Rhodopes, near the town of Madzharovo. The study is a collaborative work of a team of Bulgarian and Czech researchers, with lead author Dr Heliana Dundarova  of the Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences.     Dr Heliana Dundarova during field studies Fig. 2. Lesser horseshoe bats from the colony near Madzarovo Bulgaria has a rich bat fauna and large colonies recorded in caves, mines and other underground shelters. Only a small proportion of nursing colonies of bats has been found [...]

  Fig 1 Graphical Abstract A new article by the staff members of the Laboratory of Marine Laboratory in Sozopol (unit of IBER-BAS) Nikola Bobchev (PhD student), Dr Dimitar  Berov, Dr Stefania Klein and Assoc. Prof. Dr. Vencislav Karamfilov was published in the internation journal Marine Pollution Bulletin (IF 5.3). It presents data on microplastic pollution in sediments of beaches and the seabed along the southwestern coast of the Black Sea, specifically in the area of Sozopol Bay, the mouth of the Ropotamo River and Maslen Cape. Fig. 1 The results show that the highest concentrations of microplastics were found near urbanized areas (Sozopol Bay - 464.44 ± 272.50 particles per kg of beach sand and 825.93 ± 396.30 particles per kg of seabed [...]