Zona de Uso Común 1 y 2
IUCN VIVoluntary Conservation Area · 2017
22 km²
Municipality · MEX
Heroica Ciudad de Juchitán de Za
México
AwTropical, savannah(100 %)
Species observed
1 587
Observations
35 159
Area
477,5km²
Ecological tissue
Sample of 39 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 Heroica Ciudad de Juchitán de Za : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 7.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
62
Connectance
0.080
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
1 587 distinct species · 35 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
1 105mm
Warmest m°
33,4°C
Coldest m°
20,5°C
Elevation: 20 m on average (min -20 m, max 323 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
1 105mm
Warmest month
33,4°C
Coldest month
20,5°C
Mean alt.
20m
Min
-20m
Max
323m
Std. dev.
37m
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
6,7
Org. C
17,0g/kg
Clay
22,9%
Sand
52,5%
Silt
24,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
23,7g/kg
Clay
21,3%
Sand
54,0%
Silt
24,8%
5–15 cm
pH H₂O
6,6
Org. C
16,0g/kg
Clay
22,4%
Sand
52,9%
Silt
24,7%
15–30 cm
pH H₂O
6,7
Org. C
11,4g/kg
Clay
25,1%
Sand
50,7%
Silt
24,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.4%
Crops47.3%
Built-up1.4%
Bare soil2.7%
Other (grassland, water…)35.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 4 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
23,7km
Lake surface here
1,20km²
Basins crossed
9
Max stream order
4
Max drainage
10 225km²
Discharge in basins
7,2m³/s
Mean precip.
967mm/an
Mean T°
26,4°C
Moisture idx
-0,42
Mean runoff
506mm/an
Mean elev. (basins)
127m
Watersheds crossing here
- Basin #04140sub-area629,6 km²overlap175.99 km²37%
- Basin #04150sub-area105,4 km²overlap96.94 km²20%
- Basin #04190sub-area211,9 km²overlap86.89 km²18%
- Bassin de Rio Chicapasub-area609,8 km²overlap40.05 km²8%
- Bassin de Rio los Perrossub-area1 055 km²overlap31.57 km²7%
- Bassin de Guigichunisub-area614,7 km²overlap18.54 km²4%
- Basin #04070sub-area1 074,9 km²overlap16.93 km²4%
- Basin #04130sub-area9 km²overlap6.29 km²1%
- Bassin de Río Tehuantepecsub-area709,2 km²overlap3.48 km²1%
Lakes (4, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,5nW
Built-up
135,8%
Pesticides
22,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN VI · 3IUCN Not Reported · 1
Tolistoque-La Venta
IUCN VIVoluntary Conservation Area · 2024
13 km²
Cerro El Chilar
IUCN VIVoluntary Conservation Area · 2022
8 km²
Parque Ecológico Regional del Itsmo
IUCN Not ReportedState Park · 1998
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN