Historia naturalis bulgarica is a peer-reviewed journal published by the National Museum of Natural History, Bulgarian Academy of Sciences. Founded in 1989, the journal publishes scientific contributions on mineralogy, palaeontology, botany, zoology. Since 2018, volume 25, the publishing is online only.
In the lowland areas of the Košická kotlina basin (eastern Slovakia), the occurrence of the mound-building mouse, Mus spicilegus, was confirmed in 2002–2024. The occurrence was…
Ecosystem services from wild bees are related to food production and medicine. However, the global decline of wild bees (including bumblebees) is a well-documented fact. The main factors…
Dilophus clavicornus Skartveit et Kaplan, 1996 (Diptera: Bibionidae: Bibioninae) is reported for the first time from Romania, Montenegro and France. Photos of male habitus, fore tibia…
Fish species diversity in the Black Sea is affected by a phenomenon called mediterranisation. This is related to the advance of thermophilic fish from the Mediterranean Sea into the…
González-Rivas, Castillo & Simoncelli, 2025 — Description of Cruzia sanjuanensis sp. nov. (Cosmocercoidea: Kathlaniidae) in the tortoise Chelonoidis chilensis (Testudines: Testudinidae) in the province of San Juan, Argentina