1. POPULATION FLUCTUATIONS AND THE SPATIAL HABITAT USE BY AMPHIBIANS IN A HUMAN MODIFIED LANDSCAPE. Authors: TIBOR HARTEL, COSMIN IOAN MOGA.2. THE BREEDING AVIFAUNA OF THE “BREITE PLATEAU” NATURAL RESERVE AND THE SURROUNDING FOREST. Authors: COSMIN IOAN MOGA, KINGA ÖLLERER, TIBOR HARTEL.3. INCORPORATING OCCUPANCY MODELS IN DESIGNING STUDIES OF ANIMAL DISTRIBUTION: A GLIMPSE ON THE HABITAT USE OF AN AMPHIBIAN IN THE SAXON LANDSCAPES OF TRANSYLVANIA. Authors: TIBOR HARTEL, COSMIN IOAN MOGA.4. DIFFERENCES IN THE FEEDING HABITAT USE BY PASSAGE AND BREEDING BIRDS AT THE BRĂDENI FISHPONDS. Authors: COSMIN IOAN MOGA, TIBOR HARTEL, KINGA ÖLLERER.5. STATUS OF THE AVIFAUNA IN THE SIGHIŞOARA AREA IN 1948 AND PRESENT: A COMPARATIVE APPROACH. Authors: COSMIN IOAN MOGA.