Ontologia

County · USA

Barrow

United States

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

Species observed

1 219

Observations

85 026

Area

421,4km²

Ecological tissue

Sample of 38 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 Barrow : 29 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
78
Connectance
0.105
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

1 219 distinct species · 85 026 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

85 026 obs · 13 cellules
Obs. / cellule
≥ 41 529
15 834–41 528
4 388–15 833
1 715–4 387
< 1 715

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

Climate

Mean T°

16,2°C

Annual rain

1 342mm

Warmest m°

31,1°C

Coldest m°

1,8°C

Elevation: 267 m on average (min 216 m, max 320 m)

Bioclimatic detailsExpert
Annual mean temp.
16,2°C
Annual rain
1 342mm
Warmest month
31,1°C
Coldest month
1,8°C
Mean alt.
267m
Min
216m
Max
320m
Std. dev.
22m
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

21,7g/kg

Clay

22,5%

Sand

49,4%

Silt

28,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
41,6g/kg
Clay
20,0%
Sand
51,6%
Silt
28,4%
5–15 cm
pH H₂O
5,3
Org. C
15,9g/kg
Clay
20,3%
Sand
51,0%
Silt
28,6%
15–30 cm
pH H₂O
5,3
Org. C
7,6g/kg
Clay
27,1%
Sand
45,7%
Silt
27,3%

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

Land cover

Forest55.1%
Crops6.2%
Built-up2.6%
Bare soil0.6%
Other (grassland, water…)35.5%

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

Human pressure

Pop. density

1hab/km²

Night light

5,0nW

Built-up

261,0%

Pesticides

3,2kg/km²

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

Protected areas4

IUCN Not Assigned · 2IUCN III · 1IUCN V · 1

2012112

IUCN Not Assigned

Conservation Easement

1 km²

2012108

IUCN Not Assigned

Conservation Easement

0 km²

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