Ontologia

Commune · POL

Narew

Poland

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

Species observed

785

Observations

5 812

Area

241,5km²

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 Narew : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
64
Connectance
0.147
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

785 distinct species · 5 812 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 812 obs · 7 cellules
Obs. / cellule
≥ 1 739
1 739–1 738
1 147–1 738
670–1 146
< 670

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

608mm

Warmest m°

23,0°C

Coldest m°

-5,5°C

Elevation: 142 m on average (min 128 m, max 173 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
608mm
Warmest month
23,0°C
Coldest month
-5,5°C
Mean alt.
142m
Min
128m
Max
173m
Std. dev.
8m
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

53,7g/kg

Clay

7,3%

Sand

72,5%

Silt

20,2%

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

Dominant lithology: suGLiMaggregated to Hajnówka

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
109,5g/kg
Clay
7,7%
Sand
71,9%
Silt
20,3%
5–15 cm
pH H₂O
5,4
Org. C
25,0g/kg
Clay
7,3%
Sand
72,7%
Silt
20,1%
15–30 cm
pH H₂O
5,5
Org. C
26,7g/kg
Clay
7,0%
Sand
72,8%
Silt
20,2%

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

Land cover

Forest36.9%
Crops38.7%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)23.6%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

69,7km

Basins crossed

2

Max stream order

4

Max drainage

2 588km²

Discharge in basins

4,7m³/s

Mean precip.

573mm/an

Mean T°

6,9°C

Moisture idx

-0,20

Max snow

29%

Mean runoff

166mm/an

Mean elev. (basins)

147m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

28,6%

Pesticides

14,3kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN Not Assigned · 2IUCN Not Applicable · 1

Białowieża Forest

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1979

1 394 km²

Puszcza Białowieska

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

631 km²

Dolina Narwi

IUCN Not Assigned

Protected Landscape Area · 1986

422 km²

Complete list

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