chalten

Chaltén frogs discovered: one of the most mysterious Patagonian species.

In the valley of the Toro River, Provincial Reserve Lago del Desierto, Santa Cruz, specimens of Chaltén frogs were found. It is a unique and mysterious species that inhabits Argentinian Patagonia and also Chile. They usually live in places such...

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Pesticides in agriculture are a problem. But the panic they generate is even greater.

Contemporary agriculture is difficult to understand without the use of pesticides, natural or artificial chemical compounds destined to intoxicate...