NÖLB ) Bevanger, Kjetil. Decrease in some Central Norwegian populations of the northern subspecies of the lesser black-backed gull (Larus fuscus fuscus) and its possible causes.. - o.O.ReihenSign.: S-336
Sign.: S-336 * Sign.2: N * Standort: Kein Sonderstandort (Magazinsaufstellung) Regal: Landessammlung Naturkunde