County · USA
Harmon
United States
Species observed
621
Observations
12 659
Area
1 394km²
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 Harmon : 27 espèces reliées par 77 interactions GloBI sur 3 types (connectance 12.9%, 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
621 distinct species · 12 659 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
681mm
Warmest m°
34,7°C
Coldest m°
-0,3°C
Elevation: 514 m on average (min 438 m, max 611 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
7,3
Org. C
11,6g/kg
Clay
28,0%
Sand
36,1%
Silt
35,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology8 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
96,9km
Basins crossed
8
Max stream order
5
Max drainage
22 498km²
Discharge in basins
1,6m³/s
Mean precip.
591mm/an
Mean T°
16,2°C
Moisture idx
-0,59
Mean runoff
38mm/an
Mean elev. (basins)
534m
Watersheds crossing here
- Bassin de Sandy Creeksub-area895 km²overlap551.14 km²40%
- Bassin de Salt Fork Red Riversub-area1 999 km²overlap288.44 km²21%
- Bassin de Turkey Creeksub-area811,3 km²overlap251.66 km²18%
- Bassin de Elm Fork Red Riversub-area2 419,2 km²overlap188.16 km²13%
- Bassin de Red Riversub-area325,5 km²overlap72.74 km²5%
- Bassin de Buck Creeksub-area782,3 km²overlap23.98 km²2%
- Bassin de Wanderers Creeksub-area1 029,7 km²overlap11.51 km²1%
- Bassin de Prairie Dog Town Fork Red Riversub-area2 969,6 km²overlap6.34 km²0%
Rivers / streams (7, ord ≥ 4)
- Salt Fork Red Riverord 5len here52.38 km12%total443 km
- Red Riverord 7len here21.90 km1%total2600 km
- Elm Fork Red Riverord 4len here11.11 km7%total166 km
- Elm Creekord 6len here5.12 km1%total493 km
- Buck Creekord 5len here3.83 km1%total589 km
- Prairie Dog Town Fork Red Riverord 5len here2.23 km1%total445 km
- North Elm Creekord 3len here0.31 km2%total20 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
6,5%
Pesticides
15,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)