World on track to lose two-thirds of wild animals by 2020
"Marco Lambertini, director general of WWF, said: “The richness and diversity of life on Earth is fundamental to the complex life systems that underpin it. Life supports life itself and we are part of the same equation. Lose biodiversity and the natural world and the life support systems, as we know them today, will collapse.”
The biggest cause of tumbling animal numbers is the destruction of wild areas for farming and logging: the majority of the Earth’s land area has now been impacted by humans, with just 15% protected for nature. Poaching and exploitation for food is another major factor, due to unsustainable fishing and hunting: more than 300 mammal species are being eaten into extinction, according to recent research.
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