Ontologia

Commune · POL

Rajgród

Poland

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

Species observed

735

Observations

4 354

Area

207,2km²

Ecological tissue

Sample of 37 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 Rajgród : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
69
Connectance
0.093
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

735 distinct species · 4 354 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 354 obs · 7 cellules
Obs. / cellule
≥ 1 234
1 234–1 233
997–1 233
517–996
< 517

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

Climate

Mean T°

7,4°C

Annual rain

577mm

Warmest m°

22,4°C

Coldest m°

-5,4°C

Elevation: 119 m on average (min 112 m, max 137 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
577mm
Warmest month
22,4°C
Coldest month
-5,4°C
Mean alt.
119m
Min
112m
Max
137m
Std. dev.
5m
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

6,0

Org. C

66,3g/kg

Clay

10,7%

Sand

71,4%

Silt

17,9%

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

Dominant lithology: suGLiMaggregated to Grajewo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
97,7g/kg
Clay
10,6%
Sand
71,9%
Silt
17,5%
5–15 cm
pH H₂O
6,0
Org. C
43,6g/kg
Clay
9,7%
Sand
72,6%
Silt
17,8%
15–30 cm
pH H₂O
6,2
Org. C
57,5g/kg
Clay
11,7%
Sand
69,8%
Silt
18,5%

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

Land cover

Forest30.7%
Crops36.2%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)32.4%

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

Hydrology3 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

37,6km

Lake surface here

8,88km²

Basins crossed

3

Max stream order

3

Max drainage

1 431km²

Discharge in basins

1,1m³/s

Mean precip.

600mm/an

Mean T°

6,5°C

Moisture idx

-0,13

Max snow

30%

Mean runoff

184mm/an

Mean elev. (basins)

139m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

34,0%

Pesticides

13,5kg/km²

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

Protected areas8

IUCN Not Assigned · 4IUCN Not Reported · 2IUCN II · 1IUCN IV · 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

Dolina Biebrzy

IUCN Not Assigned

Protected Landscape Area · 1982

284 km²

Complete list

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