Sandhills
IUCN VEasement · 1999
47 km²
County · USA
Loup
United States
DfaCold, no dry season, hot summer(100 %)
Species observed
632
Observations
19 334
Area
1 478,9km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Loup : 27 espèces reliées par 72 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
72
Connectance
0.121
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
632 distinct species · 19 334 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
668mm
Warmest m°
30,3°C
Coldest m°
-8,4°C
Elevation: 736 m on average (min 678 m, max 825 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,2°C
Annual rain
668mm
Warmest month
30,3°C
Coldest month
-8,4°C
Mean alt.
736m
Min
678m
Max
825m
Std. dev.
25m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
16,5g/kg
Clay
14,2%
Sand
63,6%
Silt
22,3%
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
0–5 cm
pH H₂O
6,4
Org. C
24,2g/kg
Clay
14,4%
Sand
62,5%
Silt
23,1%
5–15 cm
pH H₂O
6,4
Org. C
17,5g/kg
Clay
14,1%
Sand
63,5%
Silt
22,4%
15–30 cm
pH H₂O
6,5
Org. C
7,9g/kg
Clay
13,9%
Sand
64,8%
Silt
21,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.8%
Crops17.6%
Built-up0.0%
Bare soil2.0%
Other (grassland, water…)76.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 3 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
252,0km
Lake surface here
16,93km²
Basins crossed
6
Max stream order
4
Max drainage
12 982km²
Discharge in basins
12,8m³/s
Mean precip.
593mm/an
Mean T°
8,7°C
Moisture idx
-0,46
Max snow
11%
Mean runoff
113mm/an
Mean elev. (basins)
762m
Watersheds crossing here
- Bassin de Calamus Riversub-area2 555,9 km²overlap790.64 km²53%
- Bassin de North Loup Riversub-area1 052,5 km²overlap659.02 km²45%
- Bassin de Middle Loup Riversub-area125,2 km²overlap16.37 km²1%
- Bassin de Middle Loup Riversub-area1 797 km²overlap12.61 km²1%
- Bassin de Big Cedar Creeksub-area293,6 km²overlap0.33 km²0%
- Bassin de Little Cedar Creeksub-area240,2 km²overlap0.03 km²0%
Lakes (3, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,2%
Pesticides
8,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN V · 4
Wetlands Reserve Program (WRP), Rock, NE
IUCN VReserve Program · 1995
18 km²
Myrtle E. Hall
IUCN VWildlife Management Area · 2000
8 km²
Wetlands Reserve Program (WRP), Loup, NE
IUCN VReserve Program · 1998
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN