Ontologia

Municipality · MEX

Tomatlán

México

AwTropical, savannah(97 %)

Species observed

1 806

Observations

14 048

Area

3 014,8km²

Ecological tissue

Sample of 36 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 Tomatlán : 27 espèces reliées par 45 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
45
Connectance
0.071
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

1 806 distinct species · 14 048 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 048 obs · 70 cellules
Obs. / cellule
≥ 1 633
636–1 632
135–635
48–134
< 48

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

Climate

Mean T°

24,6°C

Annual rain

1 165mm

Warmest m°

31,1°C

Coldest m°

17,4°C

Elevation: 257 m on average (min -144 m, max 2 319 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
1 165mm
Warmest month
31,1°C
Coldest month
17,4°C
Mean alt.
257m
Min
-144m
Max
2 319m
Std. dev.
305m
Köppen-Geiger (dominant)
AwTropical, savannah(97 %)Tropical

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

Soil & lithology

pH H₂O

6,3

Org. C

20,0g/kg

Clay

23,2%

Sand

53,8%

Silt

23,0%

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

Dominant lithology: wbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
29,8g/kg
Clay
22,2%
Sand
54,4%
Silt
23,4%
5–15 cm
pH H₂O
6,3
Org. C
19,3g/kg
Clay
23,0%
Sand
53,9%
Silt
23,1%
15–30 cm
pH H₂O
6,3
Org. C
10,7g/kg
Clay
24,4%
Sand
53,1%
Silt
22,5%

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

Land cover

Forest47.4%
Crops17.6%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)34.4%

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

Hydrology7 basins · 12 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

80,9km

Lake surface here

40,80km²

Basins crossed

7

Max stream order

4

Max drainage

2 384km²

Discharge in basins

42,2m³/s

Mean precip.

1 234mm/an

Mean T°

24,6°C

Moisture idx

-0,32

Mean runoff

492mm/an

Mean elev. (basins)

430m

Watersheds crossing here

Lakes (12, top by area)

3 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,8%

Pesticides

26,8kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN VI · 1IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 3

Laguna Chalacatepec

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

11 km²

Estero Majahuas

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

8 km²

Laguna Xola-Paramán

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

8 km²

Complete list

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