Piirimäe is surrounded by rural farmland, boreal and marshy forests which are home to a wide range of birds, frogs and domestic cattle. Commons bird species include; robins, chaff finches, eurasian skylarks, northern lapwings, common snipes, eurasian orioles, common buzzards, boreal owls, song thrush, common swifts, warblers, wagtails, tits, corncrakes, wood pigeons, woodpeckers, waxwings, starlings, nightingales, blackbirds, cuckoos, magpies, ravens, cranes, storks, and migrating geese.