| Rila National Park is a refuge for local fauna, such as suslik, rock partridges, chamois, capercaillie, chough, accentor, wall creeper, owls, bats, and martens. |
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| The Commission has also made sure that this investment is compatible with the protection of the spotted suslik, a species of squirrel which is extremely rare in the European Union and faces a serious threat of extinction. |
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| To increase the number of European ground squirrel or suslik in three areas. |
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| An experimental study of the possibility for the preservation of the causative agent of plague in the nest substrate of the long-tailed suslik. |
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| The suslik fleas as reservoirs of plague virus during winter. |
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| Suslik, also spelled souslik, any of the 13 species of Eurasian ground squirrels belonging to the genus Spermophilus. |
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