Ontologia

Commune · POL

Brzeg

Poland

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

Species observed

173

Observations

307

Area

14,6km²

Ecological tissue

Sample of 45 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 Brzeg : 39 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
104
Connectance
0.105
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

173 distinct species · 307 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

307 obs · 1 cellules
Obs. / cellule
≥ 307
307–306
307–306
307–306
< 307

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

Climate

Mean T°

9,4°C

Annual rain

575mm

Warmest m°

23,9°C

Coldest m°

-3,7°C

Elevation: 143 m on average (min 134 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
575mm
Warmest month
23,9°C
Coldest month
-3,7°C
Mean alt.
143m
Min
134m
Max
152m
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

6,2

Org. C

23,7g/kg

Clay

16,5%

Sand

47,9%

Silt

35,6%

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

Dominant lithology: suGLiMaggregated to Brzeg

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
41,9g/kg
Clay
15,7%
Sand
48,8%
Silt
35,5%
5–15 cm
pH H₂O
6,1
Org. C
16,0g/kg
Clay
14,7%
Sand
49,2%
Silt
36,2%
15–30 cm
pH H₂O
6,3
Org. C
13,1g/kg
Clay
19,2%
Sand
45,7%
Silt
35,1%

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

Land cover

Forest9.4%
Crops25.1%
Built-up7.2%
Bare soil0.1%
Other (grassland, water…)58.1%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

7,9km

Basins crossed

1

Max stream order

5

Max drainage

19 839km²

Discharge in basins

8,8m³/s

Mean precip.

570mm/an

Mean T°

8,4°C

Moisture idx

-0,27

Max snow

16%

Mean runoff

150mm/an

Mean elev. (basins)

145m

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

Human pressure

Pop. density

13hab/km²

Night light

9,4nW

Built-up

719,2%

Pesticides

13,9kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

Grądy Odrzańskie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

209 km²

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