}

Birds and pollution

1994/07/01 Elhuyar Zientzia Iturria: Elhuyar aldizkaria

Around the world there are about 9,600 species of classified birds, of which two out of three are suffering from environmental pollution.

Around the world there are about 9,600 species of classified birds, of which two out of three are being subjected to environmental pollution. 10% of these species are in danger of extinction, according to Wordwatch magazine. This risk is due to the condition to natural habitats through chemical contamination.

Gai honi buruzko eduki gehiago

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