News from the bee­tle world of the Low­er Oder Val­ley Nation­al Park

Among the eco­log­i­cal­ly very impor­tant ground bee­tles, a new species was dis­cov­ered in the low­er Oder val­ley, the black-edged bark bee­tle (Dromius schnei­derii). Nat­u­ral­ist Dr. Ingo Schef­fler has tracked down this fly­ing bee­tle species, which hunts in the high parts of the trees from spring to autumn and spends the cold sea­son at the base of the trunk under bark scales in win­ter. Through the flat physique and the incon­spic­u­ous col­or­ing, the bark-run­n­ers are opti­mal­ly adapt­ed to the life on the bark. The ground bee­tle prefers sparse pine stands. The spec­i­men shown here was found togeth­er with oth­er species of the genus in Criewen Cas­tle Park in Decem­ber 2020 under sycamore bark.

Exten­sive field research, includ­ing on ground bee­tles, was con­duct­ed in the 1990s to pre­pare the main­te­nance and devel­op­ment plan. 25 years lat­er, it is time to review the find­ings of that time and to sup­ple­ment them with new research. The Low­er Oder Val­ley Nation­al Park Foun­da­tion has tak­en on the task of sup­port­ing and pub­lish­ing this work.

Black-edged bark creeper (Dromius schneiderii)
Black-edged bark creep­er (Dromius schneiderii)