Ontologia

County · USA

Allendale

United States

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

Species observed

1 206

Observations

23 294

Area

1 072,2km²

Ecological tissue

Sample of 41 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 Allendale : 30 espèces reliées par 102 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
102
Connectance
0.124
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

1 206 distinct species · 23 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 294 obs · 31 cellules
Obs. / cellule
≥ 11 158
897–11 157
435–896
269–434
< 269

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

Climate

Mean T°

18,3°C

Annual rain

1 210mm

Warmest m°

32,8°C

Coldest m°

4,2°C

Elevation: 48 m on average (min 12 m, max 94 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
1 210mm
Warmest month
32,8°C
Coldest month
4,2°C
Mean alt.
48m
Min
12m
Max
94m
Std. dev.
14m
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

5,0

Org. C

29,1g/kg

Clay

27,2%

Sand

48,9%

Silt

24,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
55,2g/kg
Clay
27,2%
Sand
48,6%
Silt
24,2%
5–15 cm
pH H₂O
5,0
Org. C
17,9g/kg
Clay
26,0%
Sand
50,0%
Silt
24,1%
15–30 cm
pH H₂O
5,0
Org. C
14,3g/kg
Clay
28,3%
Sand
48,1%
Silt
23,6%

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

Land cover

Forest62.4%
Crops8.4%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)28.6%

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

Hydrology7 basins · 3 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

230,7km

Lake surface here

0,48km²

Basins crossed

7

Max stream order

6

Max drainage

27 174km²

Discharge in basins

226,0m³/s

Mean precip.

1 216mm/an

Mean T°

18,0°C

Moisture idx

-0,15

Max snow

1%

Mean runoff

388mm/an

Mean elev. (basins)

48m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

17,9%

Pesticides

58,8kg/km²

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

Protected areas9

IUCN V · 6IUCN Not Assigned · 3

Tuckahoe

IUCN V

Wildlife Management Area

60 km²

Us-Sc-8-21

IUCN Not Assigned

Conservation Easement · 2007

4 km²

Complete list

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