Alien species
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A record amount of alien waste was accumulated
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6,200 square meters of giant balsam was controlled in Riihimäki using a mobile game
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Participate in the protection of biodiversity with a mobile game
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Lupine volunteering at the Butterfly Park on May 14th – Welcome to fight against harmful alien species!
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City depot 40 years: welcome to the open day on May 21st
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Distribution of pesticide to households to enhance control of Spanish slug begins
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The balance of the Spanish snail control work is 5000 kilos of snails - thanks to those who participated
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The fight against giant balsam and Spanish hornworms continues as a collaboration between the city and the townspeople
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The Peltosaari wetland park has received new signs - opening ceremony and guidance on Tuesday, May 16.5.