Ontologia

County · USA

Hawkins

United States

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

Species observed

1 816

Observations

273 952

Area

1 295,9km²

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 Hawkins : 30 espèces reliées par 77 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
77
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

1 816 distinct species · 273 952 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

273 952 obs · 38 cellules
Obs. / cellule
≥ 145 347
16 384–145 346
2 407–16 383
1 206–2 406
< 1 206

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 183mm

Warmest m°

28,9°C

Coldest m°

-1,6°C

Elevation: 431 m on average (min 323 m, max 705 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
1 183mm
Warmest month
28,9°C
Coldest month
-1,6°C
Mean alt.
431m
Min
323m
Max
705m
Std. dev.
64m
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

5,7

Org. C

30,7g/kg

Clay

27,4%

Sand

27,6%

Silt

44,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
55,5g/kg
Clay
26,6%
Sand
27,8%
Silt
45,5%
5–15 cm
pH H₂O
5,7
Org. C
23,6g/kg
Clay
26,9%
Sand
27,8%
Silt
45,3%
15–30 cm
pH H₂O
5,7
Org. C
13,1g/kg
Clay
28,7%
Sand
27,3%
Silt
44,0%

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

Land cover

Forest61.3%
Crops7.6%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)29.8%

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

Hydrology6 basins · 2 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

222,9km

Lake surface here

9,02km²

Basins crossed

6

Max stream order

5

Max drainage

9 760km²

Discharge in basins

102,1m³/s

Mean precip.

1 195mm/an

Mean T°

13,1°C

Moisture idx

-0,03

Max snow

2%

Mean runoff

645mm/an

Mean elev. (basins)

408m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

84,3%

Pesticides

5,5kg/km²

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

Protected areas5

IUCN V · 5

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