Tehuacán-Cuicatlán
IUCN VIBiosphere Reserve · 1998
4 910 km²
Municipality · MEX
Santiago Nacaltepec
México
CwbTemperate, dry winter, warm summer(70 %)
Species observed
818
Observations
2 828
Area
204,5km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Santiago Nacaltepec : 22 espèces reliées par 103 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
103
Connectance
0.164
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
818 distinct species · 2 828 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,1°C
Annual rain
925mm
Warmest m°
27,4°C
Coldest m°
9,9°C
Elevation: 1 752 m on average (min 1 000 m, max 2 317 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,1°C
Annual rain
925mm
Warmest month
27,4°C
Coldest month
9,9°C
Mean alt.
1 752m
Min
1 000m
Max
2 317m
Std. dev.
329m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(70 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
25,7g/kg
Clay
34,8%
Sand
41,8%
Silt
23,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
36,8g/kg
Clay
32,0%
Sand
44,0%
Silt
24,0%
5–15 cm
pH H₂O
6,5
Org. C
26,2g/kg
Clay
33,4%
Sand
42,6%
Silt
24,0%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
39,1%
Sand
38,8%
Silt
22,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.8%
Crops2.6%
Built-up0.2%
Bare soil1.7%
Other (grassland, water…)49.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,0km
Basins crossed
2
Max stream order
4
Max drainage
913km²
Discharge in basins
4,4m³/s
Mean precip.
792mm/an
Mean T°
18,0°C
Moisture idx
-0,50
Mean runoff
725mm/an
Mean elev. (basins)
1 779m
Watersheds crossing here
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
16,1%
Pesticides
17,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 2IUCN VI · 1
Tehuacán-Cuicatlán
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2012
4 906 km²
Tehuacán-Cuicatlán Valley: originary habitat of Mesoamerica
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2018
1 455 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN