Ontologia

County · USA

Montgomery

United States

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

Species observed

3 414

Observations

256 792

Area

2 081,1km²

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 Montgomery : 33 espèces + 8 bulles famille, 56 interactions GloBI documentées sur 4 types (connectance 6.8%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
56
Connectance
0.068
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

3 414 distinct species · 256 792 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

256 792 obs · 81 cellules
Obs. / cellule
≥ 63 777
9 305–63 776
1 382–9 304
560–1 381
< 560

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 361mm

Warmest m°

32,4°C

Coldest m°

4,1°C

Elevation: 83 m on average (min 40 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
1 361mm
Warmest month
32,4°C
Coldest month
4,1°C
Mean alt.
83m
Min
40m
Max
162m
Std. dev.
29m
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

5,6

Org. C

20,0g/kg

Clay

26,5%

Sand

41,8%

Silt

31,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
40,0g/kg
Clay
24,3%
Sand
43,5%
Silt
32,3%
5–15 cm
pH H₂O
5,6
Org. C
13,3g/kg
Clay
24,8%
Sand
43,2%
Silt
32,0%
15–30 cm
pH H₂O
5,6
Org. C
6,8g/kg
Clay
30,5%
Sand
38,8%
Silt
30,7%

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

Land cover

Forest56.8%
Crops7.5%
Built-up1.8%
Bare soil0.5%
Other (grassland, water…)33.4%

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

Hydrology9 basins · 17 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

247,7km

Lake surface here

5,14km²

Basins crossed

9

Max stream order

6

Max drainage

42 076km²

Discharge in basins

318,2m³/s

Mean precip.

1 358mm/an

Mean T°

17,9°C

Moisture idx

-0,04

Mean runoff

539mm/an

Mean elev. (basins)

95m

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

Human pressure

Pop. density

1hab/km²

Night light

4,5nW

Built-up

179,0%

Pesticides

11,8kg/km²

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

Protected areas11

Complete list

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