Ontologia

Municipality · MEX

Lerdo

México

BWhArid, desert, hot(79 %)

Species observed

1 530

Observations

30 170

Area

2 147,7km²

Ecological tissue

Sample of 43 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 Lerdo : 30 espèces reliées par 98 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
98
Connectance
0.099
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

1 530 distinct species · 30 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 170 obs · 49 cellules
Obs. / cellule
≥ 6 338
1 941–6 337
365–1 940
122–364
< 122

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

Climate

Mean T°

21,5°C

Annual rain

345mm

Warmest m°

32,7°C

Coldest m°

7,1°C

Elevation: 1 421 m on average (min 1 130 m, max 2 575 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
345mm
Warmest month
32,7°C
Coldest month
7,1°C
Mean alt.
1 421m
Min
1 130m
Max
2 575m
Std. dev.
260m
Köppen-Geiger (dominant)
BWhArid, desert, hot(79 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

14,9g/kg

Clay

24,3%

Sand

44,9%

Silt

30,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
18,4g/kg
Clay
23,8%
Sand
45,1%
Silt
31,0%
5–15 cm
pH H₂O
8,1
Org. C
15,4g/kg
Clay
23,9%
Sand
45,1%
Silt
31,0%
15–30 cm
pH H₂O
8,1
Org. C
10,8g/kg
Clay
25,2%
Sand
44,5%
Silt
30,3%

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

Land cover

Forest8.8%
Crops5.3%
Built-up0.5%
Bare soil10.7%
Other (grassland, water…)74.7%

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

Hydrology14 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

189,1km

Lake surface here

0,30km²

Basins crossed

14

Max stream order

6

Max drainage

35 897km²

Discharge in basins

106,8m³/s

Mean precip.

269mm/an

Mean T°

20,4°C

Moisture idx

-0,85

Mean runoff

17mm/an

Mean elev. (basins)

1 402m

Watersheds crossing here

5 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

46,2%

Pesticides

9,5kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN VI · 1IUCN Ia · 1

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