Ontologia

Municipality · MEX

Salvador Alvarado

México

BShArid, steppe, hot(100 %)

Species observed

619

Observations

2 069

Area

773,6km²

Ecological tissue

Sample of 38 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 Salvador Alvarado : 28 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
78
Connectance
0.105
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

619 distinct species · 2 069 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 069 obs · 19 cellules
Obs. / cellule
≥ 860
195–859
109–194
53–108
< 53

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

Climate

Mean T°

24,8°C

Annual rain

623mm

Warmest m°

35,5°C

Coldest m°

12,2°C

Elevation: 76 m on average (min 5 m, max 418 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
623mm
Warmest month
35,5°C
Coldest month
12,2°C
Mean alt.
76m
Min
5m
Max
418m
Std. dev.
58m
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

7,5

Org. C

11,1g/kg

Clay

31,0%

Sand

44,0%

Silt

25,0%

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

Dominant lithology: pyGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
15,9g/kg
Clay
28,6%
Sand
45,6%
Silt
25,8%
5–15 cm
pH H₂O
7,5
Org. C
9,9g/kg
Clay
31,0%
Sand
44,0%
Silt
25,1%
15–30 cm
pH H₂O
7,5
Org. C
7,6g/kg
Clay
33,4%
Sand
42,4%
Silt
24,2%

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

Land cover

Forest14.0%
Crops36.1%
Built-up0.8%
Bare soil5.1%
Other (grassland, water…)44.0%

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

Hydrology5 basins · 1 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

125,8km

Lake surface here

8,06km²

Basins crossed

5

Max stream order

4

Max drainage

2 516km²

Discharge in basins

1,6m³/s

Mean precip.

643mm/an

Mean T°

24,5°C

Moisture idx

-0,67

Mean runoff

69mm/an

Mean elev. (basins)

133m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

78,8%

Pesticides

20,4kg/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