How Birds receive Oxygen inside their Eggs

How Birds receive Oxygen inside their Eggs

Here is Adam Cole explaining exactly how unhatched birds receive oxygen inside their eggs.

Quite amazing, isn’t it?

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Rory Wilson

Rory Wilson

I am an avid hiker, birdwatcher and camper. I love the outdoors. I initially started Birding Planet to share my bird videos, now I enjoy connecting with birdwatchers around the world. Come join the Birding Planet group at facebook.com/groups/birdingplanet


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