Sierra Gorda
IUCN IaBiosphere Reserve · 1997
3 841 km²
Municipality · MEX
Atarjea
México
CwbTemperate, dry winter, warm summer(59 %)
Species observed
1 039
Observations
5 125
Area
314,1km²
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 Atarjea : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
51
Interactions affichées
108
Connectance
0.085
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 039 distinct species · 5 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,2°C
Annual rain
650mm
Warmest m°
25,3°C
Coldest m°
6,6°C
Elevation: 1 885 m on average (min 1 225 m, max 2 565 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,2°C
Annual rain
650mm
Warmest month
25,3°C
Coldest month
6,6°C
Mean alt.
1 885m
Min
1 225m
Max
2 565m
Std. dev.
257m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(59 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
26,5g/kg
Clay
32,4%
Sand
43,3%
Silt
24,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: piGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
38,4g/kg
Clay
30,9%
Sand
44,5%
Silt
24,6%
5–15 cm
pH H₂O
6,9
Org. C
26,9g/kg
Clay
32,0%
Sand
43,5%
Silt
24,5%
15–30 cm
pH H₂O
7,0
Org. C
14,2g/kg
Clay
34,4%
Sand
41,8%
Silt
23,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.4%
Crops0.5%
Built-up0.2%
Bare soil1.8%
Other (grassland, water…)59.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
5
Max drainage
8 820km²
Discharge in basins
0,8m³/s
Mean precip.
723mm/an
Mean T°
19,0°C
Moisture idx
-0,57
Mean runoff
88mm/an
Mean elev. (basins)
1 731m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
20,1%
Pesticides
17,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Ia · 2IUCN Not Applicable · 1
Sierra Gorda
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2001
3 841 km²
Sierra Gorda de Guanajuato
IUCN IaBiosphere Reserve · 2007
2 363 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN