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songbirds

04/17/2018 / By Isabelle Z.

Heavy metal poisoning causes personality shifts in birds; they become less curious and unwilling to explore new places

You’re probably already aware just how bad environmental toxins can be for your health, but did you know that they can also alter personalities? Heavy metals occur naturally in the environment in small amounts, but human activity can cause these numbers to rise dramatically in some places, and many species are paying the price for […]

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