Waller-Bestand steigt: Klimaveränderung kommt dem Raubfisch entgegen

Waller fressen Fleisch, am liebsten nachts, sind friedlich, außer es geht um ihre Brut. Das könnte am Brombachsee der Fall gewesen sein. Und sie werden mehr in Naab, Pfreimd und Regen. Das sagen Sportangler aus dem Landkreis Schwandorf.

von Irma Held

Die Wallerpopulation (hier ein Symbolbild) nimmt zu. Durch steigende Wassertemperaturen kommen diese Fische inzwischen beispielsweise auch in der Pfreimd vor.

Symbolbild: Patrick Pleul/dpa

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