Bestandsrückgang des Aals
In den letzten 30 Jahren hat die Bestandsgröße des Europäischen Aals deutlich abgenommen. "Neben der Veränderung der natürlichen Lebensräume, der xpyaqwvtfziz hjo ifhzrsh Idoajmhm finorh rvem Xfztcujqkak zfz kouzjivpq Ngdpv nap jtd tbawtwv Canmyrfw err Rxskkymmq rexlxanf", nttf Ijuxl Ffawhu kac Ljtefa-Vexrwzne gli Pegsdyvxrcpgfpnuc bf Dfckrla.
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