How Birds-To-Be Get Oxygen Inside Eggs

As we begin our new season watching and waiting for Whooper and Sandhill chicks to hatch a timely article came across my desk. The following article and amazing video explains how birds get oxygen inside their egg.

Two Sandhill crane eggs. Photo: J. Duff

Watch this video and prepare to be amazed!

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One Comment

  1. Sue Merchant May 22, 2018 10:57 am

    Thanks for sharing this,Chris!