Wetland of International Importance (Ramsar Site) · usa
Cache-Lower White Rivers
- Area
- 1 405 km²
- IUCN cat.
- Not Reported
- Year
- 1989
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1989
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
938 distinct species · 27 801 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Cache-Lower White Rivers : 29 espèces reliées par 91 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology18 basins · 23 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
350,6km
Lake surface here
8,64km²
Basins crossed
18
Max stream order
9
Max drainage
2 880 664km²
Discharge in basins
9 900,6m³/s
Mean precip.
1 297mm/an
Mean T°
16,5°C
Moisture idx
-0,01
Max snow
1%
Mean runoff
635mm/an
Mean elev. (basins)
54m
Watersheds crossing here
- Bassin de White Riversub-area661,9 km²overlap276.35 km²20%
- Bassin de Cache Riversub-area1 308,1 km²overlap227.81 km²16%
- Bassin de Mississippi Riversub-area1 275,6 km²overlap141.12 km²10%
- Bassin de Arkansas Riversub-area492,5 km²overlap129.67 km²9%
- Bassin de White Riversub-area124,6 km²overlap83.97 km²6%
- Bassin de White Riversub-area75,5 km²overlap75.23 km²5%
- Bassin de Mississippi Riversub-area2 382 km²overlap70.51 km²5%
- Bassin de White Riversub-area65,6 km²overlap65.53 km²5%
- Bassin de Mississippi Riversub-area298,1 km²overlap60.68 km²4%
9 more basinssorted by overlap
- Bassin de Cache Riversub-area62,6 km²overlap57.37 km²4%
- Bassin de Piney Ditchsub-area2 974,3 km²overlap45.61 km²3%
- Bassin de White Riversub-area256 km²overlap45.00 km²3%
- Bassin de Essex Bayousub-area1 481,8 km²overlap40.55 km²3%
- Bassin de White Riversub-area49,5 km²overlap30.47 km²2%
- Bassin de Big Creeksub-area1 573,1 km²overlap27.31 km²2%
- Bassin de White Riversub-area244,9 km²overlap15.39 km²1%
- Bassin de Boggy Bayousub-area333,4 km²overlap6.34 km²0%
- Bassin de Arkansas Post Canalsub-area160 km²overlap5.94 km²0%
Lakes (23, top by area)
- Lake #13213area1,9 km²avg depth3.1 m
- Lake #12981area1,1 km²avg depth1.0 m
- Lac 1062136area0,8 km²avg depth4.8 m
- Lac 1062258area0,6 km²avg depth3.9 m
- Lac 1061546area0,6 km²avg depth2.3 m
- Lac 1061713area0,5 km²avg depth1.9 m
- Lac 1062005area0,5 km²avg depth2.7 m
- Lac 1062104area0,4 km²avg depth4.3 m
- Lac 1061998area0,4 km²avg depth2.1 m
14 more lakes
- Lac 1062305area0,4 km²avg depth3.5 m
- Lac 1061777area0,4 km²avg depth2.3 m
- Lac 1060897area0,3 km²avg depth1.0 m
- Lac 1061920area0,3 km²avg depth2.7 m
- Lac 1062029area0,3 km²avg depth2.7 m
- Lac 1062112area0,3 km²avg depth2.5 m
- Lac 1061661area0,2 km²avg depth2.4 m
- Lac 1062196area0,2 km²avg depth3.4 m
- Lac 1062062area0,2 km²avg depth2.6 m
- Lac 1062290area0,2 km²avg depth2.2 m
- Lac 1061972area0,1 km²avg depth2.3 m
- Lac 1062143area0,1 km²avg depth2.9 m
- Lac 1061983area0,1 km²avg depth2.1 m
- Lac 1061662area0,1 km²avg depth1.8 m
Rivers / streams (8, ord ≥ 4)
- White Riverord 8len here170.69 km5%total3207 km
- Cache Riverord 4len here91.54 km16%total583 km
- Arkansas Riverord 9len here36.77 km1%total3511 km
- Mississippi Riverord 9len here28.27 km1%total5243 km
- La Grue Bayouord 4len here9.79 km30%total32 km
- Old White Riverord 1len here9.24 km99%total9 km
- Arkansas Post Canalord 7len here2.44 km5%total53 km
- Essex Bayouord 2len here1.88 km5%total42 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 34.34331, -91.05685
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.