Natural Resources Protection Area · mex
C.A.D.N.R. 026 Bajo Río San Juan
- Area
- 1 973 km²
- IUCN cat.
- VI
- Year
- 2009
Overview
- Designation
- Natural Resources Protection Area
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 2009
- Managing authority
- National Commission of Natural Protected Areas
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 559 distinct species · 34 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 C.A.D.N.R. 026 Bajo Río San Juan : 28 espèces reliées par 146 interactions GloBI sur 6 types (connectance 14.7%, filtre Serrano α=0.2). 17 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 · 13 rivers
Hydrology metrics for this exact territory
Stream length here
124,9km
Basins crossed
8
Max stream order
4
Max drainage
3 213km²
Discharge in basins
2,9m³/s
Mean precip.
584mm/an
Mean T°
17,7°C
Moisture idx
-0,61
Mean runoff
42mm/an
Mean elev. (basins)
1 490m
Watersheds crossing here
- Bassin de Río Pilónsub-area2 463,1 km²overlap1364.05 km²69%
- Bassin de Arroyo El Saucillosub-area1 703,2 km²overlap301.09 km²15%
- Bassin de Río Pesqueríasub-area1 535,9 km²overlap165.38 km²8%
- Bassin de Río Santa Catarinasub-area1 866,1 km²overlap126.77 km²6%
- Basin #74370sub-area3 213,2 km²overlap8.12 km²0%
- Bassin de Río Cabezonessub-area1 522,4 km²overlap4.31 km²0%
- Basin #77770sub-area739,5 km²overlap3.11 km²0%
- Bassin de Rio Ramossub-area929,8 km²overlap0.04 km²0%
Rivers / streams (13, ord ≥ 4)
- Río Pilónord 4len here41.15 km21%total195 km
- Casillasord 3len here12.53 km100%total13 km
- Cañada El Rincón del Llanoord 2len here10.55 km53%total20 km
- Arroyo La Chicharraord 1len here9.51 km100%total10 km
- Arroyo Los Chorrosord 3len here8.45 km28%total30 km
- Arroyo Grandeord 3len here8.27 km7%total115 km
- Arroyo La Bocaord 4len here7.82 km19%total40 km
- Santa Rosaord 2len here7.33 km100%total7 km
- Arroyo Santa Rosaord 3len here5.90 km6%total95 km
- San Isidroord 1len here5.12 km100%total5 km
- Arroyo Potrero de las Cabrasord 1len here4.41 km100%total4 km
- Arroyo El Álamoord 1len here3.47 km45%total8 km
1 more river segmentssorted by Strahler order + length
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
- 25.23752, -100.30182
- 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.