USA birds X-Plane 12 and X-Plane 11 Edition.
Birds simulation system featuring multilayers of birds covering the entire United States.
No less than 60 millions birds are injected by this scenery into the simulator; multilayer system ensure that each flock of birds you come across is unique in shape; number of birds and movement.
The birds start to be seen from an altitude of 60 m (pigeons); transitioning into multilayer system up all the way to 500 m altitude above ground. Birds might show the form of big flocks; medium flocks; small flocks; or as single bird couples or triplets. There no fix formation; number how the birds might show in the sky; they free to fly as they pleased. Includes following species: pigeons; goose; crow; bird of prey; seagulls.