An empty fish bowl is causing problems in Lopik. The cabomba, an invasive exotic, has ended up in the water as a result, which is bad news. The water board is therefore taking up the fight against the aquatic plant. It is certainly not the first time that an invasive exotic has appeared in the region. With these six species, combating them proved easier said than done.
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From crayfish to hornets: these exotic species are causing problems in Utrecht
