Ontologia

County · USA

Fentress

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 802

Observations

30 670

Area

1 291,6km²

Ecological tissue

Sample of 39 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 Fentress : 28 espèces reliées par 81 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
81
Connectance
0.104
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

2 802 distinct species · 30 670 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 670 obs · 37 cellules
Obs. / cellule
≥ 8 695
1 910–8 694
624–1 909
388–623
< 388

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,6°C

Annual rain

1 440mm

Warmest m°

28,7°C

Coldest m°

-1,5°C

Elevation: 455 m on average (min 247 m, max 564 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
1 440mm
Warmest month
28,7°C
Coldest month
-1,5°C
Mean alt.
455m
Min
247m
Max
564m
Std. dev.
69m
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

5,3

Org. C

29,2g/kg

Clay

22,0%

Sand

35,6%

Silt

42,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
52,0g/kg
Clay
20,1%
Sand
36,7%
Silt
43,1%
5–15 cm
pH H₂O
5,3
Org. C
24,6g/kg
Clay
21,6%
Sand
35,7%
Silt
42,7%
15–30 cm
pH H₂O
5,3
Org. C
10,9g/kg
Clay
24,1%
Sand
34,4%
Silt
41,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest80.8%
Crops6.2%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)12.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 1 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

153,5km

Lake surface here

0,21km²

Basins crossed

6

Max stream order

4

Max drainage

2 936km²

Discharge in basins

25,9m³/s

Mean precip.

1 383mm/an

Mean T°

12,8°C

Moisture idx

0,14

Max snow

2%

Mean runoff

582mm/an

Mean elev. (basins)

420m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

32,4%

Pesticides

18,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas6

IUCN V · 6

Catoosa

IUCN V

Wildlife Management Area

321 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN