Ois - Reconnaissance des oisea

As part of the control of you exercise your knowledge.
The rating is based on last year's rating:
+ 0.5 by name
+ 0.25 per family
+ 0.25 per order

Write your answers without capital letters.

At certain levels of note, you will unlock magnificent menu funds.

No InApp purchase or pub.
I win nothing ... by your gratitude, finally I hope ..
Good luck! (although luck will not change your rating)