Ontologia

Municipality · MEX

Villagrán

México

BShArid, steppe, hot(100 %)

Species observed

215

Observations

2 484

Area

128,5km²

Ecological tissue

Sample of 39 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 Villagrán : 26 espèces reliées par 108 interactions GloBI sur 4 types (connectance 14.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
108
Connectance
0.146
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

215 distinct species · 2 484 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 484 obs · 4 cellules
Obs. / cellule
≥ 2 348
2 348–2 347
55–2 347
55–54
< 55

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,1°C

Annual rain

610mm

Warmest m°

30,9°C

Coldest m°

8,5°C

Elevation: 1 734 m on average (min 1 718 m, max 1 748 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
610mm
Warmest month
30,9°C
Coldest month
8,5°C
Mean alt.
1 734m
Min
1 718m
Max
1 748m
Std. dev.
7m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,7

Org. C

13,4g/kg

Clay

41,3%

Sand

37,0%

Silt

21,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
17,2g/kg
Clay
37,9%
Sand
39,7%
Silt
22,3%
5–15 cm
pH H₂O
7,7
Org. C
12,9g/kg
Clay
42,5%
Sand
36,3%
Silt
21,2%
15–30 cm
pH H₂O
7,8
Org. C
10,1g/kg
Clay
43,4%
Sand
34,9%
Silt
21,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest7.9%
Crops55.0%
Built-up3.9%
Bare soil1.5%
Other (grassland, water…)31.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,8km

Basins crossed

1

Max stream order

5

Max drainage

10 109km²

Discharge in basins

1,2m³/s

Mean precip.

675mm/an

Mean T°

18,7°C

Moisture idx

-0,60

Mean runoff

36mm/an

Mean elev. (basins)

1 833m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

5hab/km²

Night light

6,2nW

Built-up

392,9%

Pesticides

20,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)