Ontologia

Municipality · MEX

Cerralvo

México

BShArid, steppe, hot(63 %)

Species observed

554

Observations

4 029

Area

1 007,5km²

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 Cerralvo : 25 espèces reliées par 101 interactions GloBI sur 3 types (connectance 13.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
101
Connectance
0.136
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

554 distinct species · 4 029 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 029 obs · 23 cellules
Obs. / cellule
≥ 1 294
667–1 293
50–666
23–49
< 23

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

Climate

Mean T°

22,4°C

Annual rain

720mm

Warmest m°

34,5°C

Coldest m°

10,0°C

Elevation: 434 m on average (min 172 m, max 1 297 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
720mm
Warmest month
34,5°C
Coldest month
10,0°C
Mean alt.
434m
Min
172m
Max
1 297m
Std. dev.
238m
Köppen-Geiger (dominant)
BShArid, steppe, hot(63 %)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

23,1g/kg

Clay

30,9%

Sand

38,6%

Silt

30,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
33,4g/kg
Clay
29,4%
Sand
39,4%
Silt
31,2%
5–15 cm
pH H₂O
7,7
Org. C
22,4g/kg
Clay
29,8%
Sand
39,2%
Silt
31,0%
15–30 cm
pH H₂O
7,8
Org. C
13,4g/kg
Clay
33,4%
Sand
37,3%
Silt
29,3%

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

Land cover

Forest36.6%
Crops2.3%
Built-up0.2%
Bare soil2.3%
Other (grassland, water…)58.5%

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

Hydrology6 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

172,1km

Lake surface here

0,87km²

Basins crossed

6

Max stream order

2

Max drainage

20 389km²

Discharge in basins

5,7m³/s

Mean precip.

630mm/an

Mean T°

22,6°C

Moisture idx

-0,63

Mean runoff

25mm/an

Mean elev. (basins)

273m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

23,4%

Pesticides

9,0kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN II · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN