Nadwkrzański
IUCN Not AssignedProtected Landscape Area · 1990
999 km²
Commune · POL
Ojrzeń
Poland
DfbCold, no dry season, warm summer(100 %)
Species observed
109
Observations
124
Area
120,2km²
Ecological tissue
Sample of 43 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 Ojrzeń : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
86
Connectance
0.095
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
109 distinct species · 124 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,1°C
Annual rain
551mm
Warmest m°
22,8°C
Coldest m°
-4,4°C
Elevation: 110 m on average (min 96 m, max 143 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,1°C
Annual rain
551mm
Warmest month
22,8°C
Coldest month
-4,4°C
Mean alt.
110m
Min
96m
Max
143m
Std. dev.
10m
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
5,9
Org. C
46,2g/kg
Clay
8,4%
Sand
73,8%
Silt
17,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Ciechanów
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
78,3g/kg
Clay
7,3%
Sand
74,7%
Silt
18,0%
5–15 cm
pH H₂O
5,9
Org. C
31,0g/kg
Clay
6,7%
Sand
75,1%
Silt
18,3%
15–30 cm
pH H₂O
6,1
Org. C
29,3g/kg
Clay
11,1%
Sand
71,7%
Silt
17,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.2%
Crops45.1%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)24.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
25,6km
Basins crossed
4
Max stream order
4
Max drainage
4 821km²
Discharge in basins
0,7m³/s
Mean precip.
557mm/an
Mean T°
7,1°C
Moisture idx
-0,21
Max snow
22%
Mean runoff
179mm/an
Mean elev. (basins)
128m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
41,6%
Pesticides
15,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN