THE FUSE

Animal migration pulses through Earth's ecosystems, as flocks of birds, swarms of butterflies, and herds of mammals cover millions of miles annually chasing food, mates, and milder weather. These predictable journeys maintain balance—predators feast on stragglers, plants spread seeds via droppings, and oceans recycle nutrients through whale highways. Climate change wildlife now fractures this rhythm. Rising temperatures advance springs, melt ice caps, and spawn fiercer storms, forcing species to reroute, speed up, or skip stops entirely. The result? Breeding flops, starving young, and collapsing food chains that ripple to human dinner plates.