Ammodramus nelsoni
 | Status: Vulnerable in |
| Habitat: Wet mosaic grassland |
| Water: habitat reduction |
| Erosion: habitat reduction |
| Succession: reduces ideal habitat, but not a
major threat |
| Gulls: competition for food |
| Lythrum & Phragmites:
outcompete native A. nelsoni habitat |
| Management: maintain mosaic effect |