Animal remains of the Neolithic Ritual Burial Complex near Krum Village (Haskovo Region (CW Bulgaria)

From a total of 389 highly fragmented animal bone and tooth finds, dated ca. 6500-6300 B.P. have been identified 7 taxa: Lesser mole rat, Eurasian beaver, Cattle, Sheep, Goat, Pig, and Donkey.

Newly registered tracks of Raccoon dogs (Nyctereutes procyonoides) indicate the presence of resident population in the region of Bolata dere (NE Bulgaria)

The Raccoon dog (Nyctereutes procyonoides Gray, 1834) is an invasive species which was first recorded for the Bulgarian fauna in 1968. To date, data concerning the distribution of the species in Bulgaria are rather sca...

 Cases of morphological testis abnormality in pikeperch (Sander lucioperca (Linnaeus, 1758) from dam-lake Topolnitsa (Sredna Gora, Bulgaria)

 The paper presents cases of abnormal morphology of the pikeperch (Sander lucioperca) testis. Three of the investigated 7 males caught in the dam-lake Topolnitsa showed different morphological gonadal alterations. P...

A check list and areography of longhorn beetles (Coleoptera: Cerambycidae) in Belasitsa Mountain, Bulgaria and North Macedonia

The complex of longhorn beetles in Bulgarian and North Macedonian parts of Belasitsa Mt. was studied by literature data and original biological materials. As a result, 110 taxa from six subfamilies were established, as f...

Geographic features of Vrachanska Planina Mountains