Ontologia

County · USA

Windham

United States

DfbCold, no dry season, warm summer(88 %)

Species observed

6 762

Observations

688 351

Area

2 071,1km²

Ecological tissue

Sample of 35 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 Windham : 25 espèces reliées par 92 interactions GloBI sur 4 types (connectance 14.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
92
Connectance
0.146
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

6 762 distinct species · 688 351 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

688 351 obs · 53 cellules
Obs. / cellule
≥ 78 506
35 349–78 505
12 292–35 348
4 411–12 291
< 4 411

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

Climate

Mean T°

7,1°C

Annual rain

1 433mm

Warmest m°

24,9°C

Coldest m°

-11,7°C

Elevation: 420 m on average (min 71 m, max 1 103 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
1 433mm
Warmest month
24,9°C
Coldest month
-11,7°C
Mean alt.
420m
Min
71m
Max
1 103m
Std. dev.
174m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(88 %)Cold

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

Soil & lithology

pH H₂O

4,7

Org. C

107,3g/kg

Clay

8,0%

Sand

56,6%

Silt

35,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
219,5g/kg
Clay
8,3%
Sand
56,4%
Silt
35,4%
5–15 cm
pH H₂O
4,7
Org. C
72,9g/kg
Clay
8,3%
Sand
56,4%
Silt
35,3%
15–30 cm
pH H₂O
4,8
Org. C
29,6g/kg
Clay
7,6%
Sand
57,1%
Silt
35,3%

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

Land cover

Forest86.5%
Crops2.8%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)10.2%

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

Hydrology7 basins · 19 lakes · 82 rivers

Hydrology metrics for this exact territory

Stream length here

608,3km

Lake surface here

18,07km²

Basins crossed

7

Max stream order

5

Max drainage

18 574km²

Discharge in basins

477,9m³/s

Mean precip.

1 210mm/an

Mean T°

6,2°C

Moisture idx

0,25

Max snow

31%

Mean runoff

669mm/an

Mean elev. (basins)

422m

Watersheds crossing here

Lakes (19, top by area)

10 more lakes

Rivers / streams (82, ord ≥ 4)

70 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

31,1%

Pesticides

6,3kg/km²

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

Protected areas21

IUCN V · 10IUCN Not Assigned · 8IUCN IV · 1IUCN Ib · 1IUCN VI · 1
Complete list

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