poulação de insetos

Meio Ambiente

Estudo revela queda drástica na população de insetos aquáticos na bacia do rio Paraná

30/06/2021 às 16:18

Trabalho conduzido ao longo de 20 anos sugere que o problema está relacionado com a construção de mais de 150 barragens nos afluentes que abastecem o sistema (acima, uma libélula adulta emergindo do estado de ninfa)

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