%0 Book part %A Ghira Ioan %D 1997 %G English %B Tiscia monograph series %B The Cris/Körös rivers' valleys : a study of the geography, hydrobiology and ecology of the river system and its environment %@ 1418-0448 %T Herpetofauna of Crişul Repede/Sebes Körös and Barcău/Berettyó river basins %U http://acta.bibl.u-szeged.hu/10159/1/tiscia_mono_002_353-360.pdf %X This paper presents the results of herpetological investigations in Cri§ul Repede and BarcSu river basins. In these areas, 14 amphibian and 11 reptile species live. Based on the occurrence of the specimens, the degree of threatening of species was estimated as follows: 12% are common, 44% are rare, 20% are vulnerable, 20% are endangered and 4% have an uncertain position.