Sierra Tecuani
IUCN VIBiosphere Reserve · 2024
3 482 km²
Municipality · MEX
San Miguel Totolapan
México
AwTropical, savannah(73 %)
Species observed
1 007
Observations
2 908
Area
2 370,9km²
Ecological tissue
Sample of 44 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 Totolapan : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 8.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
76
Connectance
0.080
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
1 007 distinct species · 2 908 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,0°C
Annual rain
1 389mm
Warmest m°
31,2°C
Coldest m°
13,3°C
Elevation: 1 363 m on average (min 290 m, max 2 895 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,0°C
Annual rain
1 389mm
Warmest month
31,2°C
Coldest month
13,3°C
Mean alt.
1 363m
Min
290m
Max
2 895m
Std. dev.
658m
Köppen-Geiger (dominant)
AwTropical, savannah(73 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
27,4g/kg
Clay
30,2%
Sand
43,7%
Silt
26,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
40,1g/kg
Clay
27,7%
Sand
45,6%
Silt
26,7%
5–15 cm
pH H₂O
6,1
Org. C
27,8g/kg
Clay
29,3%
Sand
44,2%
Silt
26,4%
15–30 cm
pH H₂O
6,2
Org. C
14,2g/kg
Clay
33,6%
Sand
41,2%
Silt
25,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.2%
Crops5.0%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)31.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
100,9km
Basins crossed
7
Max stream order
7
Max drainage
58 626km²
Discharge in basins
827,4m³/s
Mean precip.
1 281mm/an
Mean T°
22,7°C
Moisture idx
-0,23
Mean runoff
297mm/an
Mean elev. (basins)
1 310m
Watersheds crossing here
- Bassin de Río Balsassub-area1 715,3 km²overlap1154.29 km²49%
- Bassin de Yextla Riversub-area1 911,7 km²overlap632.07 km²27%
- Bassin de Río Balsassub-area916 km²overlap419.21 km²18%
- Bassin de Río Balsassub-area170,9 km²overlap131.87 km²6%
- Bassin de Rio Atoyacsub-area805,8 km²overlap25.77 km²1%
- Bassin de Río Chiquitosub-area1 408,8 km²overlap3.96 km²0%
- Basin #51830sub-area156,1 km²overlap3.77 km²0%
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
0,0nW
Built-up
11,2%
Pesticides
18,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 2
Área de Conservación Cañada del Iris
IUCN VIVoluntary Conservation Area · 2011
8 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN