Weaponized bills of male hummingbirds are more likely used for fighting than sipping nectars. Read on to learn more...
Feisty hummingbirds prioritize fencing over feeding
In the tropics of South America, University of California, Berkely, some male hummingbirds have weaponized bills that good not only for pulling feathers and pinching skin but also fighting other hummingbirds away from prime feeding spots.

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