Río Grande San Pedro
IUCN Not ReportedEcological Conservation · 1993
885 km²
Municipality · MEX
Tlatlaya
México
AwTropical, savannah(98 %)
Species observed
481
Observations
1 666
Area
788,6km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Tlatlaya : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
57
Connectance
0.081
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
481 distinct species · 1 666 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,4°C
Annual rain
1 274mm
Warmest m°
35,0°C
Coldest m°
14,9°C
Elevation: 859 m on average (min 362 m, max 2 264 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,4°C
Annual rain
1 274mm
Warmest month
35,0°C
Coldest month
14,9°C
Mean alt.
859m
Min
362m
Max
2 264m
Std. dev.
300m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
23,4g/kg
Clay
28,9%
Sand
45,6%
Silt
25,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
33,2g/kg
Clay
27,2%
Sand
47,0%
Silt
25,8%
5–15 cm
pH H₂O
6,2
Org. C
25,0g/kg
Clay
28,1%
Sand
46,0%
Silt
26,0%
15–30 cm
pH H₂O
6,3
Org. C
12,0g/kg
Clay
31,4%
Sand
43,7%
Silt
24,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.4%
Crops7.6%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)44.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
50,0km
Lake surface here
0,03km²
Basins crossed
7
Max stream order
3
Max drainage
13 436km²
Discharge in basins
27,6m³/s
Mean precip.
1 217mm/an
Mean T°
24,9°C
Moisture idx
-0,35
Mean runoff
333mm/an
Mean elev. (basins)
882m
Watersheds crossing here
- Basin #49760sub-area417,3 km²overlap389.69 km²49%
- Bassin de Río Poliutlasub-area479,9 km²overlap164.80 km²21%
- Bassin de Río Poliutlasub-area177,1 km²overlap142.29 km²18%
- Bassin de Río Cutzamalasub-area838,6 km²overlap75.79 km²10%
- Bassin de Río Sultepecsub-area1 039,8 km²overlap10.00 km²1%
- Bassin de Río Cutzamalasub-area1 714,5 km²overlap3.38 km²0%
- Basin #50130sub-area63,1 km²overlap2.66 km²0%
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
47,4%
Pesticides
25,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN