Ontologia

County · USA

Montmorency

United States

DfbCold, no dry season, warm summer(100 %)

Species observed

1 891

Observations

33 340

Area

1 462,8km²

Ecological tissue

Sample of 37 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 Montmorency : 26 espèces reliées par 72 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
72
Connectance
0.097
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

1 891 distinct species · 33 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 340 obs · 38 cellules
Obs. / cellule
≥ 4 452
2 577–4 451
982–2 576
532–981
< 532

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

Climate

Mean T°

6,6°C

Annual rain

778mm

Warmest m°

26,0°C

Coldest m°

-12,1°C

Elevation: 295 m on average (min 221 m, max 432 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
778mm
Warmest month
26,0°C
Coldest month
-12,1°C
Mean alt.
295m
Min
221m
Max
432m
Std. dev.
48m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,7

Org. C

37,6g/kg

Clay

17,0%

Sand

55,4%

Silt

27,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
61,3g/kg
Clay
15,4%
Sand
56,2%
Silt
28,5%
5–15 cm
pH H₂O
5,7
Org. C
34,9g/kg
Clay
16,7%
Sand
55,0%
Silt
28,2%
15–30 cm
pH H₂O
5,8
Org. C
16,6g/kg
Clay
18,9%
Sand
55,0%
Silt
26,1%

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

Land cover

Forest71.8%
Crops4.4%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)23.0%

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

Hydrology9 basins · 40 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

309,7km

Lake surface here

36,17km²

Basins crossed

9

Max stream order

3

Max drainage

400 516km²

Discharge in basins

27,9m³/s

Mean precip.

744mm/an

Mean T°

5,9°C

Moisture idx

-0,16

Max snow

32%

Mean runoff

196mm/an

Mean elev. (basins)

289m

Lakes (40, top by area)

31 more lakes

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

15,3%

Pesticides

8,0kg/km²

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

Protected areas26

IUCN Not Assigned · 15IUCN V · 11
Complete list

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