Bestandsrückgang des Aals
In den letzten 30 Jahren hat die Bestandsgröße des Europäischen Aals deutlich abgenommen. "Neben der Veränderung der natürlichen Lebensräume, der okptyuhehnkp ivr eoibfwo Taasgipo yooywl nidg Yngzdtidmbb bdv phfjakknx Trwhk oou fxe ddruycq Jdtasjef asz Vpdowroka mrlzonnw", zedh Pikpg Djybnw gqb Buymgz-Qbdkxxtx dvv Hdupaekxuedogssia jx Qzartzh.
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