A trick and guessing game about birds, the cards show a series of numbers, the name of the breed, the size and wingspan of the bird, its life span in the wild and the time of hatching. The cards are dealt, in turn one player rolls the die and depending on the result he chooses a very large or a very small number from the information on his cards, the next player answers with his largest or smallest number in the same category. The player with the highest or lowest number respectively wins both cards. If a player has no more cards, the player with the most cards wins. Packed in a belt bag, with a bird whistle.