Ontologia

County · USA

Hamilton

United States

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

Species observed

1 893

Observations

28 926

Area

1 330,9km²

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 Hamilton : 26 espèces reliées par 79 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
79
Connectance
0.101
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

1 893 distinct species · 28 926 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 926 obs · 35 cellules
Obs. / cellule
≥ 3 863
2 573–3 862
904–2 572
374–903
< 374

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

Climate

Mean T°

19,6°C

Annual rain

1 306mm

Warmest m°

32,4°C

Coldest m°

6,8°C

Elevation: 37 m on average (min 19 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
1 306mm
Warmest month
32,4°C
Coldest month
6,8°C
Mean alt.
37m
Min
19m
Max
56m
Std. dev.
7m
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

5,1

Org. C

25,1g/kg

Clay

8,1%

Sand

84,6%

Silt

7,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
49,7g/kg
Clay
7,5%
Sand
85,2%
Silt
7,3%
5–15 cm
pH H₂O
5,1
Org. C
14,2g/kg
Clay
7,5%
Sand
85,1%
Silt
7,3%
15–30 cm
pH H₂O
5,1
Org. C
11,5g/kg
Clay
9,4%
Sand
83,5%
Silt
7,1%

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

Land cover

Forest58.4%
Crops8.1%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)32.4%

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

Hydrology7 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

160,0km

Lake surface here

0,95km²

Basins crossed

7

Max stream order

5

Max drainage

20 594km²

Discharge in basins

139,8m³/s

Mean precip.

1 327mm/an

Mean T°

19,6°C

Moisture idx

-0,12

Max snow

1%

Mean runoff

299mm/an

Mean elev. (basins)

46m

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

0,5nW

Built-up

20,2%

Pesticides

40,7kg/km²

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

Protected areas5

IUCN Not Assigned · 3IUCN III · 2

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