Read the passage below carefully:
Paragraph 1
For generations, nomadic pastoralism across the West African Sahel relied on flexible, informal arrangements with agrarian host communities to access seasonal grazing lands. Pastoralists moved livestock along traditional transhumance routes, trading dairy products and livestock manure for cultivated grains and water rights. This mutually beneficial relationship maintained regional ecological balance and fostered social cohesion without the need for rigid legal intervention.
Paragraph 2
However, accelerated demographic growth, the expansion of commercial crop farming, and climate-driven environmental degradation have severely fragmented these historical transit paths. As cultivated fields encroach upon traditional migratory pathways, herdsmen are increasingly compelled to traverse cropped land, triggering frequent resource conflicts and damaging agricultural yields.
Paragraph 3
In response to mounting security challenges, regional policy initiatives now emphasize the institutional demarcation and legal protection of dedicated livestock corridors. By mapping clear transit tracks provided with water points and veterinary posts, policymakers seek to safeguard pastoral mobility while protecting agricultural investments from accidental herd encroachment.
Paragraph 4
Nevertheless, policy analysts argue that physical demarcation alone cannot resolve underlying tensions unless backed by inclusive, community-based governance. Without active conflict-resolution committees comprising both farmers and pastoralists, legally designated corridors risk becoming contested zones that entrench local disputes rather than resolving them.
Match each paragraph from the passage to its central argument summary.
- Paragraph 1Traditional pastoral mobility depended on reciprocal, informal arrangements between herd owners and farming communities.
- Paragraph 2Demographic expansion and environmental pressures have degraded traditional pathways, sparking land-use clashes.
- Paragraph 3Governmental frameworks prioritize formalizing and equipping stock routes to separate farming and grazing lands.
- Paragraph 4Physical corridor demarcation requires grassroots co-governance and dialogue to effectively prevent resource disputes.