Migratory songbirds depend on habitat stopover sites to refuel and rest during long journeys, and loss of these sites causes mass mortality.
Songbirds completing migration are often exhausted, fuel-depleted, and vulnerable to predation. Loss of stopover habitat forces birds to continue migration without adequate rest and refueling, causing energy depletion, disorientation, and death. Protecting and restoring native vegetation at stopover points along migration routes directly reduces suffering.