County · USA
Zavala
United States
Species observed
1 000
Observations
23 173
Area
3 406,6km²
Ecological tissue
Sample of 32 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).
Indicateurs du tissu écologique
Tissu écologique de Zavala : 24 espèces reliées par 59 interactions GloBI sur 3 types (connectance 11.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 000 distinct species · 23 173 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,2°C
Annual rain
580mm
Warmest m°
36,4°C
Coldest m°
7,9°C
Elevation: 211 m on average (min 166 m, max 273 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
15,2g/kg
Clay
29,0%
Sand
37,5%
Silt
33,5%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
370,2km
Lake surface here
0,40km²
Basins crossed
15
Max stream order
5
Max drainage
14 029km²
Discharge in basins
11,4m³/s
Mean precip.
571mm/an
Mean T°
21,1°C
Moisture idx
-0,64
Mean runoff
23mm/an
Mean elev. (basins)
230m
Watersheds crossing here
- Bassin de Leona Riversub-area1 700,3 km²overlap782.33 km²23%
- Bassin de Nueces Riversub-area1 251 km²overlap746.57 km²22%
- Bassin de Turkey Creeksub-area1 191,8 km²overlap571.66 km²17%
- Bassin de Nueces Riversub-area1 116,1 km²overlap469.40 km²14%
- Bassin de Turkey Creeksub-area866,8 km²overlap209.48 km²6%
- Bassin de Palo Blanco Creeksub-area1 359,4 km²overlap184.94 km²5%
- Bassin de Cibolo Creeksub-area775,5 km²overlap157.48 km²5%
- Bassin de Frio Riversub-area228,5 km²overlap98.19 km²3%
- Bassin de Palo Blanco Creeksub-area423,1 km²overlap81.89 km²2%
6 more basinssorted by overlap
- Bassin de Chacon Creeksub-area603 km²overlap69.64 km²2%
- Bassin de Frio Riversub-area344,6 km²overlap11.97 km²0%
- Bassin de Palo Blanco Creeksub-area10,3 km²overlap10.27 km²0%
- Bassin de Nueces Riversub-area1 289,4 km²overlap6.55 km²0%
- Bassin de Palo Blanco Creeksub-area4,6 km²overlap4.63 km²0%
- Bassin de Frio Riversub-area253 km²overlap3.25 km²0%
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Nueces Riverord 6len here115.68 km12%total948 km
- Turkey Creekord 4len here93.91 km59%total158 km
- Palo Blanco Creekord 4len here41.99 km91%total46 km
- Leona Riverord 3len here38.16 km31%total124 km
- Gallina Sloughord 3len here20.57 km100%total21 km
- Chacon Creekord 3len here18.73 km23%total83 km
- Mustang Creekord 1len here13.44 km100%total13 km
- Cibolo Creekord 5len here8.38 km8%total107 km
- Live Oak Creekord 2len here6.08 km21%total29 km
- Gallina Creekord 3len here5.99 km100%total6 km
- Comanche Creekord 4len here5.49 km100%total5 km
- Childers Sloughord 1len here1.83 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
8,5%
Pesticides
29,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)