Rankin Bottom
IUCN VWildlife Management Area · 1983
7 km²
County · USA
Hamblen
United States
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 131
Observations
60 097
Area
455,4km²
Ecological tissue
Sample of 44 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 Hamblen : 37 espèces reliées par 87 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
87
Connectance
0.088
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
1 131 distinct species · 60 097 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,1°C
Annual rain
1 170mm
Warmest m°
29,7°C
Coldest m°
-1,3°C
Elevation: 379 m on average (min 309 m, max 454 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,1°C
Annual rain
1 170mm
Warmest month
29,7°C
Coldest month
-1,3°C
Mean alt.
379m
Min
309m
Max
454m
Std. dev.
36m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
26,7g/kg
Clay
27,9%
Sand
28,9%
Silt
43,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
48,6g/kg
Clay
26,5%
Sand
29,4%
Silt
44,1%
5–15 cm
pH H₂O
5,8
Org. C
20,2g/kg
Clay
26,5%
Sand
29,6%
Silt
43,9%
15–30 cm
pH H₂O
5,8
Org. C
11,3g/kg
Clay
30,8%
Sand
27,7%
Silt
41,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.6%
Crops11.8%
Built-up2.5%
Bare soil1.1%
Other (grassland, water…)46.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 2 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
118,8km
Lake surface here
25,60km²
Basins crossed
4
Max stream order
6
Max drainage
11 780km²
Discharge in basins
75,2m³/s
Mean precip.
1 183mm/an
Mean T°
13,2°C
Moisture idx
-0,05
Max snow
1%
Mean runoff
657mm/an
Mean elev. (basins)
384m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (18, ord ≥ 4)
- Holston Riverord 5len here38.23 km11%total352 km
- Nolichucky Riverord 5len here22.02 km13%total168 km
- Bent Creekord 3len here14.25 km42%total34 km
- Spring Creekord 5len here9.16 km0%total2668 km
- Flat Creekord 4len here6.47 km2%total332 km
- Turkey Creekord 8len here6.37 km1%total1121 km
- Long Creekord 8len here4.58 km1%total439 km
- Big Spring Branchord 2len here4.19 km34%total12 km
- Sinking Creekord 5len here3.02 km1%total319 km
- Hale Branchord 2len here2.96 km85%total3 km
- Marshall Creekord 2len here2.21 km10%total23 km
- Mud Creekord 6len here1.55 km0%total1406 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
4,3nW
Built-up
246,4%
Pesticides
19,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN