Ontologia

Commune · POL

Wizna

Poland

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

Species observed

915

Observations

38 855

Area

133,4km²

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 Wizna : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
51
Connectance
0.126
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

915 distinct species · 38 855 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 855 obs · 6 cellules
Obs. / cellule
≥ 15 026
15 026–15 025
13 376–15 025
8 333–13 375
< 8 333

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

Climate

Mean T°

7,6°C

Annual rain

593mm

Warmest m°

22,6°C

Coldest m°

-5,1°C

Elevation: 122 m on average (min 100 m, max 153 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
593mm
Warmest month
22,6°C
Coldest month
-5,1°C
Mean alt.
122m
Min
100m
Max
153m
Std. dev.
15m
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

5,8

Org. C

59,8g/kg

Clay

8,9%

Sand

69,0%

Silt

22,0%

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

Dominant lithology: suGLiMaggregated to Łomża

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
100,4g/kg
Clay
9,1%
Sand
69,1%
Silt
21,8%
5–15 cm
pH H₂O
5,8
Org. C
36,6g/kg
Clay
7,9%
Sand
70,0%
Silt
22,1%
15–30 cm
pH H₂O
5,9
Org. C
42,5g/kg
Clay
9,7%
Sand
68,1%
Silt
22,2%

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

Land cover

Forest14.8%
Crops56.6%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)27.4%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

46,5km

Basins crossed

3

Max stream order

6

Max drainage

15 662km²

Discharge in basins

9,1m³/s

Mean precip.

570mm/an

Mean T°

6,9°C

Moisture idx

-0,20

Max snow

25%

Mean runoff

149mm/an

Mean elev. (basins)

130m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

41,6%

Pesticides

14,4kg/km²

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

Protected areas9

IUCN Not Reported · 6IUCN II · 1IUCN Not Assigned · 1IUCN V · 1

Ostoja Biebrzańska

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

1 485 km²

Dolina Biebrzy

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 212 km²

Ostoja Narwiańska

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

186 km²

Bagno Wizna

IUCN Not Reported

Special Protection Area (Birds Directive) · 2008

145 km²

Complete list

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