Ontologia

Commune · POL

Iwaniska

Poland

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

Species observed

115

Observations

435

Area

104,9km²

Ecological tissue

Sample of 33 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 Iwaniska : 28 espèces reliées par 60 interactions GloBI sur 4 types (connectance 10.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
60
Connectance
0.107
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

115 distinct species · 435 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

435 obs · 3 cellules
Obs. / cellule
≥ 177
177–176
177–176
142–176
< 142

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

Climate

Mean T°

8,2°C

Annual rain

623mm

Warmest m°

22,7°C

Coldest m°

-5,3°C

Elevation: 279 m on average (min 225 m, max 341 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
623mm
Warmest month
22,7°C
Coldest month
-5,3°C
Mean alt.
279m
Min
225m
Max
341m
Std. dev.
22m
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

5,6

Org. C

27,0g/kg

Clay

20,5%

Sand

34,0%

Silt

45,5%

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

Dominant lithology: suGLiMaggregated to Opatów

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
52,1g/kg
Clay
20,0%
Sand
34,2%
Silt
45,8%
5–15 cm
pH H₂O
5,6
Org. C
16,9g/kg
Clay
19,8%
Sand
34,0%
Silt
46,2%
15–30 cm
pH H₂O
5,8
Org. C
12,1g/kg
Clay
21,7%
Sand
33,9%
Silt
44,4%

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

Land cover

Forest27.3%
Crops49.9%
Built-up0.7%
Bare soil1.2%
Other (grassland, water…)20.9%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

29,0km

Basins crossed

2

Max stream order

3

Max drainage

1 376km²

Discharge in basins

0,5m³/s

Mean precip.

612mm/an

Mean T°

7,6°C

Moisture idx

-0,17

Max snow

22%

Mean runoff

140mm/an

Mean elev. (basins)

245m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

73,1%

Pesticides

13,5kg/km²

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

Protected areas4

IUCN Not Assigned · 3IUCN Not Reported · 1

Ostoja Żyznów

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

45 km²

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