Cranes foraging and flying (foreground) while the Avian Collision Avoidance System shines on a power line span (four purple lights in background). For at least the last 30 years, a small percentage of ...

“Line Birds” is a line of casual style of the game, the game has five different shapes of lovely birds, and each have special abilities, as the game can be unlocked one by one. The game is very simple ...