Ontologia

State · usa

North Dakota

United States

DfbCold, no dry season, warm summer(70 %)

Species observed

6 703

Observations

3 071 153

Area

183 127,4km²

Ecological tissue

Sample of 33 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 North Dakota : 24 espèces reliées par 75 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
75
Connectance
0.142
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

6 703 distinct species · 3 071 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 071 153 obs · 99 cellules
Obs. / cellule
≥ 210 189
69 634–210 188
29 885–69 633
16 550–29 884
< 16 550

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

5,2°C

Annual rain

483mm

Warmest m°

27,1°C

Coldest m°

-15,2°C

Elevation: 556 m on average (min 237 m, max 1 015 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
483mm
Warmest month
27,1°C
Coldest month
-15,2°C
Mean alt.
556m
Min
237m
Max
1 015m
Std. dev.
151m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(70 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

31,6g/kg

Clay

29,2%

Sand

33,5%

Silt

37,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
49,7g/kg
Clay
28,6%
Sand
33,6%
Silt
37,8%
5–15 cm
pH H₂O
7,1
Org. C
27,3g/kg
Clay
29,0%
Sand
33,7%
Silt
37,3%
15–30 cm
pH H₂O
7,3
Org. C
17,6g/kg
Clay
29,9%
Sand
33,3%
Silt
36,8%

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

Land cover

Forest4.2%
Crops51.5%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)42.7%

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

Hydrology336 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

13 533,4km

Lake surface here

2 189,25km²

Basins crossed

336

Max stream order

8

Max drainage

506 929km²

Discharge in basins

19 327,4m³/s

Mean precip.

438mm/an

Mean T°

4,6°C

Moisture idx

-0,52

Max snow

36%

Mean runoff

47mm/an

Mean elev. (basins)

556m

Watersheds crossing here

327 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

8,5%

Pesticides

21,9kg/km²

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

Protected areas100

IUCN V · 61IUCN VI · 24IUCN IV · 9IUCN II · 3IUCN Not Applicable · 1IUCN Ib · 1IUCN Not Assigned · 1
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations31