Hidden losses of amphibians and dragonflies in Berlin's municipal water supply
A new study led by researchers at the Museum für Naturkunde Berlin shows that Berlin's dragonfly populations have declined by more than half since 1963, while populations of frogs, toads and newts have fallen by more than three-quarters since 1981. The study also involved Berlin-
A new study led by researchers at the Museum für Naturkunde Berlin shows that Berlin's dragonfly populations have declined by more than half since 1963, while populations of frogs, toads and newts have fallen by more than three-quarters since 1981. The study also involved Berlin- This story matters for Science & Discovery readers tracking student. Reported by phys.org. Read the full original at the source link below.
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