European Ground Squirrel (Spermophilus citellus) alert on its hind legs, Romania

spermophilus macedonicus spermophilus citellus steppe spring adult alone stand up shout profile shot overview romania meadow spermophilus alarm vulnerable (iucn) vu june european ground squirrel (spermophilus citellus) alarm call copy space nobody steppes springtime adults single lonely only solo one lone standing up raising itself raise itself raise up raised itself raised on its rear paws shouts shouting exclaims exclaim exclaiming profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length rumania meadows pasture pasturages pasturage pastures give the alarm giving the alarm alert alerts alarming alarmed alarms vulnerable species european ground squirrels european squirrel european souslik alarm calls with nobody low formation area temperate season seasons ambiance stage of development individual enumeration posture behavior vocal communication sound communication communicate social behaviour shot europe agricultural area sciuridae rodentia mammalia cynodontia therapsida eupelycosauria synapsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota threatened endangered species iucn red list of threatened species species ground squirrel squirrel rodent mammal therapsid synapsid vertebrate chordate wild animal animal call