Tehuacán-Cuicatlán
IUCN VIBiosphere Reserve · 1998
4 910 km²
Municipality · MEX
San Miguel Tequixtepec
México
CwbTemperate, dry winter, warm summer(43 %)
Species observed
310
Observations
873
Area
162,2km²
Ecological tissue
Sample of 51 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 Tequixtepec : 44 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
51
Interactions affichées
72
Connectance
0.057
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
310 distinct species · 873 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,2°C
Annual rain
595mm
Warmest m°
25,6°C
Coldest m°
7,7°C
Elevation: 2 077 m on average (min 1 923 m, max 2 439 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,2°C
Annual rain
595mm
Warmest month
25,6°C
Coldest month
7,7°C
Mean alt.
2 077m
Min
1 923m
Max
2 439m
Std. dev.
81m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(43 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
22,0g/kg
Clay
34,0%
Sand
42,8%
Silt
23,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pyGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
31,4g/kg
Clay
31,8%
Sand
44,5%
Silt
23,7%
5–15 cm
pH H₂O
7,2
Org. C
21,0g/kg
Clay
33,4%
Sand
43,0%
Silt
23,5%
15–30 cm
pH H₂O
7,3
Org. C
13,6g/kg
Clay
36,8%
Sand
40,9%
Silt
22,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.1%
Crops11.6%
Built-up0.2%
Bare soil11.8%
Other (grassland, water…)64.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
48,2km
Basins crossed
2
Max stream order
3
Max drainage
1 083km²
Discharge in basins
1,5m³/s
Mean precip.
645mm/an
Mean T°
15,9°C
Moisture idx
-0,59
Mean runoff
371mm/an
Mean elev. (basins)
2 097m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- Río Xiquilaord 4len here8.94 km15%total58 km
- Barranca Secaord 2len here8.32 km62%total14 km
- Río Duendeord 3len here8.19 km100%total8 km
- Arroyo Eliteord 1len here7.42 km54%total14 km
- Río Ganoord 1len here3.25 km57%total6 km
- Arroyo Cuzagaord 2len here2.80 km100%total3 km
- Río Jarroord 1len here2.63 km100%total3 km
- Río Grandeord 6len here1.74 km0%total535 km
- Río Liebreord 1len here1.61 km100%total2 km
- Barranca Las Trancasord 1len here1.60 km100%total2 km
- Río La Culebraord 2len here1.21 km7%total18 km
- Río Poblanoord 1len here0.54 km11%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
20,7%
Pesticides
14,4kg/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