Butterfly Migration Relay (2D)
Top-down monarch migration map: a population of butterflies streams continuously along the north-to-south flyway, each wrap of the corridor standing in for the next relay generation, with the same flock-speed, wing-flap and cohesion controls as the 3D scene.
This 2D companion mirrors the 3D butterfly migration scene's flock mechanic — a population wandering around a shared path with independent flap and wander phases — but as a numerically-driven top-down map of the real monarch flyway. Each of the 60 butterflies streams from the northern breeding grounds to the Mexican overwintering forest and wraps back again, so the map always shows the population's live spread across the season instead of a single leader's path. The flock-speed, wing-flap and cohesion sliders carry over unchanged from the 3D scene.
A top-down map of the monarch flyway where a population streams continuously from the northern breeding grounds to the Mexican overwintering forest and wraps back, each crossing standing in for the next relay generation.
2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install