County · USA
Young
United States
Species observed
1 214
Observations
37 104
Area
2 405,7km²
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 Young : 27 espèces reliées par 67 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 8 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
1 214 distinct species · 37 104 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,4°C
Annual rain
821mm
Warmest m°
34,9°C
Coldest m°
2,7°C
Elevation: 356 m on average (min 303 m, max 414 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
7,0
Org. C
15,0g/kg
Clay
30,4%
Sand
30,6%
Silt
39,0%
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 · 7 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
322,6km
Lake surface here
8,47km²
Basins crossed
11
Max stream order
6
Max drainage
50 941km²
Discharge in basins
29,7m³/s
Mean precip.
741mm/an
Mean T°
17,6°C
Moisture idx
-0,50
Mean runoff
64mm/an
Mean elev. (basins)
366m
Watersheds crossing here
- Bassin de Salt Creeksub-area724,2 km²overlap711.18 km²30%
- Bassin de Brazos Riversub-area563,1 km²overlap562.79 km²23%
- Bassin de West Fork Trinity Riversub-area683,5 km²overlap246.64 km²10%
- Bassin de Brazos Riversub-area1 176,2 km²overlap228.22 km²9%
- Bassin de Brazos Riversub-area589,3 km²overlap227.01 km²9%
- Bassin de Clear Fork Brazos Riversub-area762,7 km²overlap114.83 km²5%
- Bassin de Elm Creeksub-area774,2 km²overlap112.57 km²5%
- Bassin de Brazos Riversub-area127 km²overlap100.66 km²4%
- Bassin de Clear Fork Brazos Riversub-area1 333,5 km²overlap56.05 km²2%
Lakes (7, top by area)
Rivers / streams (13, ord ≥ 4)
- Brazos Riverord 6len here172.40 km9%total1942 km
- Salt Creekord 3len here59.18 km62%total95 km
- Clear Fork Brazos Riverord 5len here22.59 km4%total517 km
- Elm Creekord 4len here22.22 km15%total145 km
- Dry Creekord 2len here15.72 km43%total37 km
- Gage Creekord 5len here6.73 km100%total7 km
- Briar Creekord 2len here6.41 km100%total6 km
- Mud Creekord 2len here5.28 km21%total25 km
- Whiskey Creekord 2len here3.81 km100%total4 km
- South Fork Trinity Riverord 1len here3.18 km28%total11 km
- Rattlesnake Creekord 1len here2.82 km51%total6 km
- West Fork Trinity Riverord 5len here1.96 km0%total394 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
23,9%
Pesticides
5,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)