Biosphere Reserve · mex
Alto Golfo de California y Delta del Río Colorado
- Area
- 9 356 km²
- IUCN cat.
- Ia
- Year
- 1993
Overview
- Designation
- Biosphere Reserve
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 1993
- Managing authority
- National Commission of Natural Protected Areas
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 315 distinct species · 49 705 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Alto Golfo de California y Delta del Río Colorado : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology20 basins · 30 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
6,7km
Lake surface here
159,67km²
Basins crossed
20
Max stream order
8
Max drainage
620 438km²
Discharge in basins
106,7m³/s
Mean precip.
70mm/an
Mean T°
21,2°C
Moisture idx
-0,96
Mean runoff
14mm/an
Mean elev. (basins)
99m
Watersheds crossing here
- Basin #08600sub-area1 314,2 km²overlap1042.16 km²11%
- Basin #08730sub-area1 372,2 km²overlap745.92 km²8%
- Basin #08740sub-area2 236,2 km²overlap589.79 km²6%
- Basin #08670sub-area427,4 km²overlap300.51 km²3%
- Basin #08680sub-area245 km²overlap244.81 km²3%
- Basin #24440sub-area954,2 km²overlap230.93 km²2%
- Basin #08720sub-area172,9 km²overlap172.77 km²2%
- Bassin de Río Coloradosub-area141,7 km²overlap141.61 km²2%
- Basin #19650sub-area2 560,7 km²overlap123.03 km²1%
11 more basinssorted by overlap
- Basin #24260sub-area173,2 km²overlap106.71 km²1%
- Basin #08520sub-area425,1 km²overlap92.82 km²1%
- Basin #08590sub-area2 267,9 km²overlap85.19 km²1%
- Bassin de Río Coloradosub-area460,6 km²overlap81.71 km²1%
- Basin #08560sub-area220,2 km²overlap78.01 km²1%
- Bassin de Río Coloradosub-area223,9 km²overlap38.75 km²0%
- Basin #08550sub-area1 961,1 km²overlap17.14 km²0%
- Basin #08460sub-area522,3 km²overlap5.62 km²0%
- Basin #23080sub-area927,9 km²overlap2.87 km²0%
- Basin #22840sub-area69 km²overlap0.64 km²0%
- Bassin de San Cristobal Washsub-area2 679,3 km²overlap0.43 km²0%
Lakes (30, top by area)
- Laguna Saladaarea991,1 km²avg depth0.7 m
- Lake #9494area40,6 km²avg depth1.8 m
- Lake #9501area21,6 km²avg depth1.6 m
- Lake #9488area10,7 km²avg depth1.0 m
- Lake #9497area10,5 km²avg depth1.5 m
- Lake #13717area9,4 km²avg depth2.1 m
- Lake #13732area5 km²avg depth2.0 m
- Lake #13741area2,6 km²avg depth2.1 m
- Lake #13695area2,5 km²avg depth1.1 m
21 more lakes
- Lake #13778area2,5 km²avg depth1.3 m
- Lake #13721area2,1 km²avg depth1.5 m
- Lake #13715area2,1 km²avg depth1.3 m
- Lake #13723area1,5 km²avg depth1.3 m
- Lake #13724area1,3 km²avg depth1.1 m
- Lake #13706area1,3 km²avg depth1.5 m
- Lake #13728area1,1 km²avg depth1.3 m
- Lake #13746area1,1 km²avg depth1.9 m
- Lake #13725area1,1 km²avg depth1.1 m
- Lake #13751area1,1 km²avg depth1.9 m
- Lake #13772area1 km²avg depth1.1 m
- Lac 1065043area0,9 km²avg depth2.8 m
- Lac 1064678area0,9 km²avg depth2.1 m
- Lac 1064615area0,5 km²avg depth2.1 m
- Lac 1064972area0,3 km²avg depth1.6 m
- Lac 1064523area0,3 km²avg depth1.5 m
- Lac 1064557area0,3 km²avg depth1.8 m
- Lac 1064516area0,3 km²avg depth1.4 m
- Lac 1065021area0,3 km²avg depth2.0 m
- Lac 1064552area0,2 km²avg depth1.6 m
- Lac 1065054area0,1 km²avg depth2.0 m
Rivers / streams (1, 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
- 31.59253, -114.40734
- 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.