How skunks got their stripes

The evolution of bold warning coloration in mammals.

Written byMegan Scudellari
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

Striped Skunks (Mephitis mephitis)HTTP://WWW.BIRDPHOTOS.COM

Beware predators: boldly colored mammals are apt to spray stinky gas and are vicious fighters, according to the first systematic examination of the warning colors of mammals, published online May 25th in Evolution. Researchers at the University of Massachusetts Amherst studied 188 species of mammalian carnivores and found that species like skunks and honey badgers likely evolved bold coloration—calling attention to themselves rather than hiding through camouflage—to warn predators of the risk of being sprayed with noxious chemicals or getting into a nasty fight. Species with horizontal stripes leading to the tail are more likely to be able to spray anal gland secretions, the study found, directing the predator’s attention to the malodorous weapon of choice, while facial stripes were found in burrowing species that ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina
Exploring Cellular Organization with Spatial Proteomics

Exploring Cellular Organization with Spatial Proteomics

Abstract illustration of spheres with multiple layers, representing endoderm, ectoderm, and mesoderm derived organoids

Organoid Origins and How to Grow Them

Thermo Fisher Logo

Products

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

Biotium Logo

Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

Colorful abstract spiral dot pattern on a black background

Thermo Scientific X and S Series General Purpose Centrifuges

Thermo Fisher Logo
Abstract background with red and blue laser lights

VANTAstar Flexible microplate reader with simplified workflows

BMG LABTECH