Ontologia

Municipality · MEX

Pijijiapan

México

AwTropical, savannah(50 %)

Species observed

2 191

Observations

19 650

Area

1 747,1km²

Ecological tissue

Sample of 34 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 Pijijiapan : 25 espèces reliées par 38 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
38
Connectance
0.064
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

2 191 distinct species · 19 650 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 650 obs · 44 cellules
Obs. / cellule
≥ 3 439
1 117–3 438
487–1 116
238–486
< 238

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

Climate

Mean T°

25,5°C

Annual rain

2 500mm

Warmest m°

31,4°C

Coldest m°

19,9°C

Elevation: 295 m on average (min -40 m, max 2 057 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
2 500mm
Warmest month
31,4°C
Coldest month
19,9°C
Mean alt.
295m
Min
-40m
Max
2 057m
Std. dev.
430m
Köppen-Geiger (dominant)
AwTropical, savannah(50 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

33,5g/kg

Clay

20,8%

Sand

47,4%

Silt

31,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
45,3g/kg
Clay
20,9%
Sand
46,7%
Silt
32,4%
5–15 cm
pH H₂O
6,0
Org. C
34,4g/kg
Clay
21,0%
Sand
47,5%
Silt
31,5%
15–30 cm
pH H₂O
6,0
Org. C
20,8g/kg
Clay
20,4%
Sand
48,0%
Silt
31,6%

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

Land cover

Forest43.3%
Crops22.8%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)33.3%

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

Hydrology5 basins · 23 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

65,5km

Lake surface here

19,75km²

Basins crossed

5

Max stream order

3

Max drainage

13 700km²

Discharge in basins

35,2m³/s

Mean precip.

2 076mm/an

Mean T°

25,8°C

Moisture idx

0,06

Mean runoff

970mm/an

Mean elev. (basins)

278m

Watersheds crossing here

Lakes (23, top by area)

14 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

30,3%

Pesticides

27,8kg/km²

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

Protected areas9

IUCN Not Reported · 3IUCN VI · 2IUCN Not Applicable · 2IUCN Ia · 2🌊 Marine · 5

La Encrucijada

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2006

1 457 km²

El Triunfo

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1993

1 193 km²

El Triunfo

IUCN Ia

Biosphere Reserve · 1990

1 193 km²

Complete list

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