Question

For decades, the dominant paradigm in ecological conservation was the single-species approach, which focused resources on protecting apex predators or charismatic megafauna. This strategy was politically appealing because it offered highly measurable, immediate outcomes: a stabilized population of a specific endangered species could be easily quantified and communicated to the public. However, ecologists increasingly recognize that this approach is fundamentally inadequate in the face of rapid macro-environmental shifts. By treating ecosystems as static backgrounds rather than dynamic, interdependent networks, single-species conservation often fails to protect the underlying processes that sustain biodiversity. For instance, successfully stabilizing a specific avian population in a localized forest tract does little to ensure the ecosystem's survival if shifting wildfire regimes—a macro-level threat—fundamentally alter the forest's composition. Consequently, conservation biology has begun pivoting toward a landscape-level resilience model, which prioritizes the functional integrity of entire ecosystems over the survival of isolated species. While critics rightly point out that this holistic approach is bureaucratically cumbersome and lacks the immediate, headline-grabbing successes of the older model, such administrative difficulties are a necessary trade-off. Ultimately, because isolated conservation efforts are easily undone by systemic ecological collapse, embracing the complexity of landscape-level management represents the only viable path to securing long-term environmental stability.

Which of the following most accurately expresses the main point of the passage?