voici la vidéo :
[b]éclosion d'un poussin[/b]
<iframe width="640" height="480" src="https://www.youtube.com/embed/jyd6ZAZBagE" frameborder="0" allowfullscreen></iframe>
[b]éclosion d'un poussin[/b]
<iframe width="640" height="480" src="https://www.youtube.com/embed/jyd6ZAZBagE" frameborder="0" allowfullscreen></iframe>