Ontologia

County · USA

Brule

United States

DfaCold, no dry season, hot summer(93 %)

Species observed

752

Observations

13 323

Area

2 178,2km²

Ecological tissue

Sample of 40 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 Brule : 29 espèces reliées par 100 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
100
Connectance
0.128
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

752 distinct species · 13 323 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 323 obs · 57 cellules
Obs. / cellule
≥ 5 294
451–5 293
95–450
39–94
< 39

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

Climate

Mean T°

8,7°C

Annual rain

592mm

Warmest m°

30,6°C

Coldest m°

-10,5°C

Elevation: 506 m on average (min 411 m, max 607 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
592mm
Warmest month
30,6°C
Coldest month
-10,5°C
Mean alt.
506m
Min
411m
Max
607m
Std. dev.
28m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(93 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,0

Org. C

22,1g/kg

Clay

39,1%

Sand

11,6%

Silt

49,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
30,8g/kg
Clay
38,4%
Sand
12,0%
Silt
49,6%
5–15 cm
pH H₂O
6,9
Org. C
21,5g/kg
Clay
39,0%
Sand
11,6%
Silt
49,3%
15–30 cm
pH H₂O
7,1
Org. C
14,1g/kg
Clay
40,0%
Sand
11,2%
Silt
48,8%

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

Land cover

Forest6.0%
Crops41.9%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)51.0%

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

Hydrology7 basins · 6 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

112,0km

Lake surface here

17,14km²

Basins crossed

7

Max stream order

8

Max drainage

660 750km²

Discharge in basins

1 038,0m³/s

Mean precip.

531mm/an

Mean T°

8,2°C

Moisture idx

-0,50

Max snow

13%

Mean runoff

67mm/an

Mean elev. (basins)

506m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

8,2%

Pesticides

11,3kg/km²

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

Protected areas17

IUCN V · 17
Complete list

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