Ontologia

Municipality · MEX

Umán

México

AwTropical, savannah(100 %)

Species observed

751

Observations

9 302

Area

349,1km²

Ecological tissue

Sample of 35 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 Umán : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
45
Connectance
0.076
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

751 distinct species · 9 302 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 302 obs · 9 cellules
Obs. / cellule
≥ 3 919
3 919–3 918
1 477–3 918
617–1 476
< 617

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

Climate

Mean T°

26,5°C

Annual rain

1 033mm

Warmest m°

35,9°C

Coldest m°

18,9°C

Elevation: 10 m on average (min 7 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
1 033mm
Warmest month
35,9°C
Coldest month
18,9°C
Mean alt.
10m
Min
7m
Max
13m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

54,8g/kg

Clay

34,1%

Sand

36,8%

Silt

29,1%

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

Dominant lithology: wbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
72,9g/kg
Clay
33,5%
Sand
36,5%
Silt
30,0%
5–15 cm
pH H₂O
7,5
Org. C
57,3g/kg
Clay
32,4%
Sand
38,6%
Silt
29,0%
15–30 cm
pH H₂O
7,6
Org. C
34,1g/kg
Clay
36,3%
Sand
35,5%
Silt
28,2%

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

Land cover

Forest47.9%
Crops5.4%
Built-up1.3%
Bare soil0.6%
Other (grassland, water…)44.8%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

1 697km²

Mean precip.

926mm/an

Mean T°

26,0°C

Moisture idx

-0,44

Mean runoff

5mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,9nW

Built-up

130,1%

Pesticides

17,4kg/km²

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

Protected areas2

IUCN Not Reported · 2

Cuxtal

IUCN Not Reported

Ecological Conservation · 1993

105 km²

Anillo de Cenotes

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2009

3 km²

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