County · USA
Karnes
United States
Species observed
1 244
Observations
54 705
Area
1 963,2km²
Ecological tissue
Sample of 35 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 Karnes : 25 espèces reliées par 59 interactions GloBI sur 4 types (connectance 9.9%, 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
1 244 distinct species · 54 705 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,4°C
Annual rain
823mm
Warmest m°
35,4°C
Coldest m°
8,3°C
Elevation: 109 m on average (min 61 m, max 159 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
7,2
Org. C
15,2g/kg
Clay
27,0%
Sand
49,3%
Silt
23,6%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 3 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
302,9km
Lake surface here
0,48km²
Basins crossed
11
Max stream order
5
Max drainage
11 037km²
Discharge in basins
50,2m³/s
Mean precip.
787mm/an
Mean T°
21,0°C
Moisture idx
-0,49
Mean runoff
152mm/an
Mean elev. (basins)
111m
Watersheds crossing here
- Bassin de San Antonio Riversub-area2 072,5 km²overlap672.45 km²34%
- Bassin de Ecleto Creeksub-area674,4 km²overlap367.28 km²19%
- Bassin de San Antonio Riversub-area1 490,9 km²overlap300.51 km²15%
- Bassin de Cibolo Creeksub-area2 220,6 km²overlap127.95 km²7%
- Bassin de Sandies Creeksub-area1 855,7 km²overlap122.77 km²6%
- Bassin de Weedy Creeksub-area365,9 km²overlap115.80 km²6%
- Bassin de San Antonio Riversub-area93,6 km²overlap93.45 km²5%
- Bassin de Medio Creeksub-area2 580 km²overlap71.54 km²4%
- Bassin de Sulphur Creeksub-area430,1 km²overlap45.27 km²2%
2 more basinssorted by overlap
Lakes (3, top by area)
Rivers / streams (19, ord ≥ 4)
- San Antonio Riverord 5len here82.14 km26%total317 km
- Ecleto Creekord 5len here49.95 km55%total91 km
- Escondido Creekord 2len here46.03 km96%total48 km
- Cibolo Creekord 4len here26.25 km11%total230 km
- Dry Ecleto Creekord 1len here16.21 km100%total16 km
- Marcelinas Creekord 5len here10.18 km22%total46 km
- Conquista Creekord 1len here10.10 km100%total10 km
- Dry Escondido Creekord 1len here9.41 km100%total9 km
- Medio Creekord 3len here9.01 km7%total136 km
- McTennel Creekord 2len here8.23 km55%total15 km
- Ojo de Agua Creekord 2len here8.04 km100%total8 km
- Salt Creekord 3len here6.95 km28%total25 km
7 more river segmentssorted by Strahler order + length
- Cabeza Creekord 5len here6.75 km15%total44 km
- Scared Dog Creekord 1len here4.60 km100%total5 km
- Yates Creekord 1len here2.56 km100%total3 km
- Nichols Creekord 1len here2.39 km100%total2 km
- Elm Creekord 4len here2.24 km2%total132 km
- Weedy Creekord 3len here1.50 km5%total31 km
- Sulphur Creekord 3len here0.37 km1%total71 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
4,1nW
Built-up
24,5%
Pesticides
12,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)