Ludovox http://ludovox.fr/jeu-de-societe/boomerang-3108/
Français - Un jeu de Dominique Ehrhard, Michel Lalet
Boardgamegeek https://boardgamegeek.com/boardgame/66982/boomerang
Anglais - Auction game of bluff. Players use cards with animals of two colors to win majorities and win the animal cards. A simple mechanism but players need a good self-control to get opponents to make mistakes.