Ontologia

Commune · FRA

Hermin

France

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

Species observed

1 115

Observations

19 540

Area

3,9km²

Ecological tissue

Sample of 29 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 Hermin : 18 espèces reliées par 138 interactions GloBI sur 6 types (connectance 31.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
138
Connectance
0.317
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

1 115 distinct species · 19 540 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 540 obs · 1 cellules
Obs. / cellule
≥ 19 540
19 540–19 539
19 540–19 539
19 540–19 539
< 19 540

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

Climate

Mean T°

10,1°C

Annual rain

891mm

Warmest m°

21,2°C

Coldest m°

0,9°C

Elevation: 130 m on average (min 92 m, max 175 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
891mm
Warmest month
21,2°C
Coldest month
0,9°C
Mean alt.
130m
Min
92m
Max
175m
Std. dev.
23m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

22,6g/kg

Clay

28,1%

Sand

9,9%

Silt

62,0%

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

Dominant lithology: smGLiMaggregated to Pas-de-Calais

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
35,2g/kg
Clay
26,7%
Sand
10,0%
Silt
63,2%
5–15 cm
pH H₂O
7,2
Org. C
16,9g/kg
Clay
29,1%
Sand
9,1%
Silt
61,9%
15–30 cm
pH H₂O
7,2
Org. C
15,6g/kg
Clay
28,5%
Sand
10,7%
Silt
60,8%

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

Land cover

Forest4.8%
Crops75.1%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)18.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

210km²

Discharge in basins

0,1m³/s

Mean precip.

678mm/an

Mean T°

9,9°C

Moisture idx

-0,03

Max snow

8%

Mean runoff

495mm/an

Mean elev. (basins)

89m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

74,5%

Pesticides

47,7kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.