Ontologia

Municipality · MEX

Lerma

México

CwbTemperate, dry winter, warm summer(100 %)

Species observed

1 040

Observations

7 452

Area

230,8km²

Ecological tissue

Sample of 44 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 Lerma : 34 espèces reliées par 84 interactions GloBI sur 6 types (connectance 8.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
84
Connectance
0.085
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

1 040 distinct species · 7 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 452 obs · 5 cellules
Obs. / cellule
≥ 3 944
3 944–3 943
1 380–3 943
1 222–1 379
< 1 222

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

Climate

Mean T°

12,6°C

Annual rain

1 070mm

Warmest m°

21,1°C

Coldest m°

2,8°C

Elevation: 2 743 m on average (min 2 568 m, max 3 203 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
1 070mm
Warmest month
21,1°C
Coldest month
2,8°C
Mean alt.
2 743m
Min
2 568m
Max
3 203m
Std. dev.
213m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

33,3g/kg

Clay

23,9%

Sand

46,6%

Silt

29,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
49,9g/kg
Clay
23,2%
Sand
46,6%
Silt
30,2%
5–15 cm
pH H₂O
6,1
Org. C
33,8g/kg
Clay
23,1%
Sand
47,3%
Silt
29,6%
15–30 cm
pH H₂O
6,1
Org. C
16,1g/kg
Clay
25,4%
Sand
46,0%
Silt
28,7%

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

Land cover

Forest39.7%
Crops23.2%
Built-up5.7%
Bare soil1.0%
Other (grassland, water…)30.4%

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

Hydrology2 basins · 2 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

47,4km

Lake surface here

0,47km²

Basins crossed

2

Max stream order

4

Max drainage

2 138km²

Discharge in basins

1,1m³/s

Mean precip.

967mm/an

Mean T°

12,6°C

Moisture idx

-0,28

Mean runoff

232mm/an

Mean elev. (basins)

2 844m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

6hab/km²

Night light

8,1nW

Built-up

564,8%

Pesticides

15,0kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN VI · 1IUCN II · 1

Ciénegas de Lerma

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2004

30 km²

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