Recommended · usa
Big Bend
- Area
- 1 km²
- IUCN cat.
- Ib
- Year
- 2003
Overview
- Designation
- Recommended
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 2003
- Managing authority
- National Park Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
102 distinct species · 192 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Big Bend : 24 espèces reliées par 45 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
0,8km
Basins crossed
8
Max stream order
7
Max drainage
199 443km²
Discharge in basins
0,3m³/s
Mean precip.
295mm/an
Mean T°
20,1°C
Moisture idx
-0,82
Mean runoff
22mm/an
Mean elev. (basins)
911m
Watersheds crossing here
- Bassin de Río Bravo / Rio Grandesub-area706,6 km²overlap0.30 km²41%
- Bassin de Río Bravo / Rio Grandesub-area165,8 km²overlap0.21 km²28%
- Bassin de Río Bravo / Rio Grandesub-area1 503,9 km²overlap0.10 km²13%
- Bassin de Río Bravo / Rio Grandesub-area77,8 km²overlap0.07 km²9%
- Bassin de Río Bravo / Rio Grandesub-area475 km²overlap0.04 km²5%
- Bassin de Piedritassub-area740,5 km²overlap0.01 km²2%
- Bassin de Río Bravo / Rio Grandesub-area11,7 km²overlap0.01 km²1%
- Bassin de Río Bravo / Rio Grandesub-area2 380,8 km²overlap0.00 km²0%
Rivers / streams (2, ord ≥ 4)
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
- 28.97973, -103.17121
- 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.