Tehuacán-Cuicatlán
IUCN VIBiosphere Reserve · 1998
4 910 km²
Municipality · MEX
San Miguel Chicahua
México
CwbTemperate, dry winter, warm summer(99 %)
Species observed
122
Observations
169
Area
61,6km²
Ecological tissue
Sample of 42 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 San Miguel Chicahua : 38 espèces reliées par 44 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
44
Connectance
0.051
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
122 distinct species · 169 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,1°C
Annual rain
721mm
Warmest m°
23,5°C
Coldest m°
5,9°C
Elevation: 2 399 m on average (min 2 242 m, max 2 654 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,1°C
Annual rain
721mm
Warmest month
23,5°C
Coldest month
5,9°C
Mean alt.
2 399m
Min
2 242m
Max
2 654m
Std. dev.
91m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(99 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
25,6g/kg
Clay
43,2%
Sand
37,1%
Silt
19,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
36,9g/kg
Clay
40,1%
Sand
39,7%
Silt
20,2%
5–15 cm
pH H₂O
6,6
Org. C
24,8g/kg
Clay
41,4%
Sand
38,0%
Silt
20,6%
15–30 cm
pH H₂O
6,6
Org. C
15,1g/kg
Clay
48,2%
Sand
33,5%
Silt
18,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest36.4%
Crops7.1%
Built-up0.3%
Bare soil5.2%
Other (grassland, water…)51.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
12,6km
Basins crossed
3
Max stream order
2
Max drainage
1 788km²
Discharge in basins
0,9m³/s
Mean precip.
721mm/an
Mean T°
16,3°C
Moisture idx
-0,54
Mean runoff
509mm/an
Mean elev. (basins)
2 099m
Watersheds crossing here
Rivers / streams (2, 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
32,9%
Pesticides
16,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 1IUCN Not Applicable · 1
Tehuacán-Cuicatlán
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2012
4 906 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN