Ontologia

Commune · FRA

Le Mesnil-Herman

France

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

Species observed

535

Observations

2 537

Area

1,9km²

Ecological tissue

Sample of 27 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 Le Mesnil-Herman : 26 espèces reliées par 66 interactions GloBI sur 4 types (connectance 18.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
66
Connectance
0.188
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

535 distinct species · 2 537 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 537 obs · 1 cellules
Obs. / cellule
≥ 2 537
2 537–2 536
2 537–2 536
2 537–2 536
< 2 537

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

Climate

Mean T°

10,9°C

Annual rain

1 081mm

Warmest m°

21,1°C

Coldest m°

2,6°C

Elevation: 123 m on average (min 94 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
1 081mm
Warmest month
21,1°C
Coldest month
2,6°C
Mean alt.
123m
Min
94m
Max
134m
Std. dev.
11m
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

6,0

Org. C

41,0g/kg

Clay

22,3%

Sand

21,7%

Silt

56,1%

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

Dominant lithology: ssGLiMaggregated to Manche

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
65,4g/kg
Clay
20,7%
Sand
21,7%
Silt
57,6%
5–15 cm
pH H₂O
6,0
Org. C
31,9g/kg
Clay
21,8%
Sand
20,8%
Silt
57,5%
15–30 cm
pH H₂O
6,0
Org. C
25,7g/kg
Clay
24,3%
Sand
22,5%
Silt
53,2%

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

Land cover

Forest8.7%
Crops46.4%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)43.5%

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

1 958km²

Discharge in basins

0,0m³/s

Mean precip.

775mm/an

Mean T°

10,7°C

Moisture idx

0,06

Max snow

8%

Mean runoff

738mm/an

Mean elev. (basins)

111m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

111,5%

Pesticides

28,6kg/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.