
Marsh Island dominates this coastal survey, where the southern reaches of Iberia Parish meet the open waters of the Gulf Of Mexico. The landscape is defined by vast conservation efforts, most notably the Russell Sage Foundation State Game Refuge, reflecting early 20th-century private and public initiatives to protect Gulf Coast ecosystems. Extensive Shell Reefs extend southward into the gulf, anchoring the Shell Keys Bird Reservation, a critical habitat for migratory and resident bird populations. The intricate hydrology of the marsh is marked by the split of Oyster Bayou into its West Branch and East Branch, forming a network of tidal channels that carve through the wetlands. Navigation and geography are pinned to landmarks like Mound Point and South Point, which provide the few fixed reference points along the shifting, water-dominated edge of East Cote Blanche Bay.
13 named features on this map. Tap any name to fly to it.
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2 editions found
1932 · Bayou Blanc
USGS Topo · 1:31,680
1937 · Bayou Sale
USGS Topo · 1:62,500
1945 · New Orleans
USGS Topo · 1:250,000
1948 · Bayou Blanc
USGS Topo · 1:24,000
1949 · Bayou Lucien
USGS Topo · 1:31,680
1951 · Lake Point
USGS Topo · 1:24,000
1951 · Mound Point
USGS Topo · 1:24,000
1951 · Bayou Lucien
USGS Topo · 1:24,000
1957 · Bayou Sale
USGS Topo · 1:62,500
1963 · New Orleans
USGS Topo · 1:250,000