Ontologia

Commune · POL

Somianka

Poland

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

Species observed

657

Observations

4 292

Area

117,8km²

Ecological tissue

Sample of 30 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 Somianka : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 20.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
88
Connectance
0.202
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

657 distinct species · 4 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 292 obs · 4 cellules
Obs. / cellule
≥ 3 264
3 264–3 263
728–3 263
728–727
< 728

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

Climate

Mean T°

8,3°C

Annual rain

570mm

Warmest m°

23,2°C

Coldest m°

-4,4°C

Elevation: 99 m on average (min 80 m, max 115 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
570mm
Warmest month
23,2°C
Coldest month
-4,4°C
Mean alt.
99m
Min
80m
Max
115m
Std. dev.
10m
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

5,4

Org. C

50,0g/kg

Clay

8,6%

Sand

72,9%

Silt

18,5%

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

Dominant lithology: suGLiMaggregated to Wyszków

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
79,4g/kg
Clay
8,6%
Sand
72,9%
Silt
18,5%
5–15 cm
pH H₂O
5,4
Org. C
31,0g/kg
Clay
6,9%
Sand
74,4%
Silt
18,7%
15–30 cm
pH H₂O
5,6
Org. C
39,5g/kg
Clay
10,3%
Sand
71,5%
Silt
18,2%

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

Land cover

Forest21.1%
Crops52.9%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)24.7%

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

Hydrology2 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,7km

Lake surface here

0,64km²

Basins crossed

2

Max stream order

6

Max drainage

38 675km²

Discharge in basins

30,9m³/s

Mean precip.

510mm/an

Mean T°

7,5°C

Moisture idx

-0,30

Max snow

23%

Mean runoff

151mm/an

Mean elev. (basins)

96m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

54,4%

Pesticides

14,9kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN Not Assigned · 1

Warszawski

IUCN Not Assigned

Protected Landscape Area · 1997

1 526 km²

Puszcza Biała

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

838 km²

Ostoja Nadbużańska

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

460 km²

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