County · USA
Webb
United States
Species observed
1 971
Observations
204 755
Area
8 752,9km²
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).
Indicateurs du tissu écologique
Tissu écologique de Webb : 31 espèces reliées par 78 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 10 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
1 971 distinct species · 204 755 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,2°C
Annual rain
536mm
Warmest m°
36,9°C
Coldest m°
9,8°C
Elevation: 179 m on average (min 87 m, max 283 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
7,8
Org. C
12,9g/kg
Clay
31,5%
Sand
38,2%
Silt
30,2%
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)
Hydrology21 basins · 19 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
544,8km
Lake surface here
7,75km²
Basins crossed
21
Max stream order
7
Max drainage
364 041km²
Discharge in basins
476,6m³/s
Mean precip.
517mm/an
Mean T°
22,4°C
Moisture idx
-0,69
Mean runoff
18mm/an
Mean elev. (basins)
168m
Watersheds crossing here
- Bassin de San Casimiro Creeksub-area1 390,1 km²overlap1376.48 km²16%
- Bassin de Dolores Creeksub-area1 518,7 km²overlap1303.97 km²15%
- Bassin de Los Olmos Creeksub-area1 188,9 km²overlap1004.61 km²11%
- Bassin de Santa Isabel Creeksub-area976,3 km²overlap974.79 km²11%
- Bassin de Black Creeksub-area1 105 km²overlap746.81 km²9%
- Bassin de Río Bravo / Rio Grandesub-area1 176,7 km²overlap613.58 km²7%
- Bassin de Palo Blanco Creeksub-area2 675,8 km²overlap400.19 km²5%
- Bassin de Nueces Riversub-area1 075,9 km²overlap400.12 km²5%
- Bassin de Chacon Creeksub-area395,3 km²overlap394.70 km²5%
12 more basinssorted by overlap
- Bassin de Río Bravo / Rio Grandesub-area895,8 km²overlap354.32 km²4%
- Bassin de Río Bravo / Rio Grandesub-area349 km²overlap261.83 km²3%
- Basin #77470sub-area757 km²overlap243.98 km²3%
- Bassin de Río Bravo / Rio Grandesub-area796,2 km²overlap216.64 km²2%
- Bassin de Los Olmos Creeksub-area1 803,9 km²overlap121.32 km²1%
- Bassin de Arroyo Veleñosub-area1 763,1 km²overlap118.79 km²1%
- Bassin de Jaboncillo Creeksub-area462,1 km²overlap107.47 km²1%
- Bassin de Río Bravo / Rio Grandesub-area1 673,9 km²overlap58.41 km²1%
- Bassin de Nueces Riversub-area480,8 km²overlap31.25 km²0%
- Bassin de Río Bravo / Rio Grandesub-area26,3 km²overlap18.09 km²0%
- Bassin de Nueces Riversub-area297,8 km²overlap3.01 km²0%
- Bassin de Río Bravo / Rio Grandesub-area482,7 km²overlap0.53 km²0%
Lakes (19, top by area)
- Lake Casa Blancaarea2,6 km²avg depth27.5 m
- Piedra Parada Tankarea1,5 km²avg depth2.0 m
- Lac 1068727area0,5 km²avg depth2.4 m
- Lac 1068874area0,5 km²avg depth2.8 m
- Lac 1068645area0,3 km²avg depth1.8 m
- Lac 1068412area0,3 km²avg depth1.8 m
- Lac 1068592area0,3 km²avg depth2.2 m
- Lac 1068474area0,2 km²avg depth1.9 m
- Lac 1068500area0,2 km²avg depth1.4 m
10 more lakes
- Lac 1068843area0,2 km²avg depth2.2 m
- Lac 1068482area0,2 km²avg depth1.1 m
- Lac 1068486area0,2 km²avg depth1.3 m
- Lac 1068777area0,2 km²avg depth1.7 m
- Lac 1068821area0,2 km²avg depth2.4 m
- Lac 1068751area0,1 km²avg depth1.9 m
- Lac 1068711area0,1 km²avg depth1.5 m
- Lac 1068462area0,1 km²avg depth0.7 m
- Lac 1068407area0,1 km²avg depth1.5 m
- Lac 1068807area0,1 km²avg depth1.3 m
Rivers / streams (32, ord ≥ 4)
- Río Bravo / Rio Grandeord 7len here173.41 km5%total3249 km
- Santa Isabel Creekord 3len here59.54 km100%total60 km
- Chacon Creekord 3len here32.27 km100%total32 km
- Dolores Creekord 3len here31.13 km94%total33 km
- Jaboncillo Creekord 2len here26.72 km52%total52 km
- Espada Creekord 3len here23.84 km100%total24 km
- Sombrerito Creekord 2len here19.02 km99%total19 km
- Tordillo Creekord 1len here18.77 km100%total19 km
- Los Olmos Creekord 4len here17.05 km46%total37 km
- Santo Tomas Creekord 7len here12.73 km96%total13 km
- San Ygnacio Creekord 3len here11.58 km100%total12 km
- Arroyo de Magueyasord 1len here10.70 km40%total27 km
20 more river segmentssorted by Strahler order + length
- San Francisco Drainord 1len here10.39 km100%total10 km
- San Casimiro Creekord 5len here10.07 km45%total22 km
- San Ambrosia Creekord 7len here9.96 km30%total33 km
- Arroyo de los Angelesord 3len here9.55 km40%total24 km
- Black Creekord 4len here9.06 km66%total14 km
- Blancas Creekord 4len here7.93 km82%total10 km
- Borrego Creekord 7len here7.07 km51%total14 km
- Dolores Creekord 4len here6.92 km32%total22 km
- Jardin Creekord 7len here5.05 km78%total6 km
- San Idelfonso Creekord 1len here4.84 km100%total5 km
- Tios Creekord 2len here4.74 km100%total5 km
- Manadas Creekord 2len here4.72 km95%total5 km
- Pinto Creekord 3len here4.52 km6%total75 km
- Chupadera Creekord 1len here4.21 km100%total4 km
- Cuervo Creekord 1len here3.93 km32%total12 km
- Nueces Riverord 6len here1.93 km0%total948 km
- Zacate Creekord 7len here1.65 km100%total2 km
- Rio Grandeord 7len here0.80 km0%total1320 km
- Arroyo del Gatoord 2len here0.70 km3%total22 km
- Arroyo de la Joyaord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,7nW
Built-up
35,9%
Pesticides
2,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)