Sierra de San Juan
IUCN Not ReportedBiosphere Reserve · 2003
198 km²
Municipality · MEX
Xalisco
México
CwaTemperate, dry winter, hot summer(51 %)
Species observed
2 435
Observations
96 729
Area
503,8km²
Ecological tissue
Sample of 17 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 Xalisco : 11 espèces reliées par 20 interactions GloBI sur 2 types (connectance 14.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
20
Connectance
0.147
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
2 435 distinct species · 96 729 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,8°C
Annual rain
1 612mm
Warmest m°
28,6°C
Coldest m°
12,9°C
Elevation: 928 m on average (min 133 m, max 1 947 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,8°C
Annual rain
1 612mm
Warmest month
28,6°C
Coldest month
12,9°C
Mean alt.
928m
Min
133m
Max
1 947m
Std. dev.
366m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(51 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
24,2g/kg
Clay
32,5%
Sand
43,1%
Silt
24,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
36,0g/kg
Clay
31,7%
Sand
43,5%
Silt
24,8%
5–15 cm
pH H₂O
5,7
Org. C
23,5g/kg
Clay
32,2%
Sand
43,5%
Silt
24,4%
15–30 cm
pH H₂O
5,8
Org. C
13,3g/kg
Clay
33,7%
Sand
42,4%
Silt
23,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.7%
Crops17.0%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)26.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
47,8km
Basins crossed
7
Max stream order
3
Max drainage
122 677km²
Discharge in basins
24,2m³/s
Mean precip.
1 350mm/an
Mean T°
23,0°C
Moisture idx
-0,20
Mean runoff
557mm/an
Mean elev. (basins)
599m
Watersheds crossing here
- Bassin de Río Viejosub-area1 122,5 km²overlap182.30 km²36%
- Bassin de Río Grande de Santiagosub-area2 394,4 km²overlap137.84 km²27%
- Bassin de Río Ixtapansub-area161,3 km²overlap129.01 km²26%
- Basin #06340sub-area175,2 km²overlap32.23 km²6%
- Basin #06330sub-area116,4 km²overlap12.92 km²3%
- Bassin de Río Huicilasub-area89,8 km²overlap9.21 km²2%
- Bassin de Río Arroyo Grandesub-area749,2 km²overlap0.23 km²0%
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,6nW
Built-up
69,1%
Pesticides
26,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN