Science & Medicine

Tortoiseshell Butterflies

Field Notes from the Montana Natural History Center by Montana Public Radio

Oct 9, 20254:55Science & Medicine

It was too soon for swirls of cascading autumn leaves, and the formation of this sudden dispatch had a certain energy to it. This orange blast of color moved with purpose.

About This Episode

Tortoiseshell Butterflies is an episode from Field Notes from the Montana Natural History Center by Montana Public Radio. It was too soon for swirls of cascading autumn leaves, and the formation of this sudden dispatch had a certain energy...

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This episode belongs to Field Notes from the Montana Natural History Center.

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Published Oct 9, 2025, 4:55 long, audio available.

Tortoiseshell Butterflies

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