アメリカ内務省のインスタグラム(usinterior) - 5月19日 00時21分

Here’s why they call male bighorn sheep rams. During the mating season or "rut" in November and December, the #rams butt heads while sparring for females. The massive impacts can break horns and sends a cracking noise echoing through the mountains. It’s an incredible natural event to witness. Photo from the National Elk Refuge (@usfws_nationalelkrefuge) in #Wyoming by Adam Jewell (www.sharetheexperience.org). #WildlifeRefuge @USFWS #usinterior

[BIHAKUEN]UVシールド(UVShield)

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