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Magnolia, OH, USA


Over 20 years of monitoring, I’ve never come across house wren eggs with brown rings around the shells. Usually they are cream colored with brown speckles.


Unusual nests


Unusual Rings On Eggs

Rings on Eggs of House Wren

2 responses to “Unusual rings on eggs”

  1. Donna Barski says:

    Very interesting. Thanks for sharing this photo! A curiosity for sure.

  2. thegbird says:

    we raise layer hens and i have seen the same thing on eggs once or twice.
    probably just a glitch in a birds system.

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