Ribnjaci Grudnjak i Našice
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2013
208 km²
Commune · HRV
Crnac
Croatia
CfaTemperate, no dry season, hot summer(100 %)
Species observed
59
Observations
364
Area
79,5km²
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 Crnac : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
31
Connectance
0.071
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
59 distinct species · 364 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,6°C
Annual rain
764mm
Warmest m°
27,2°C
Coldest m°
-3,0°C
Elevation: 101 m on average (min 96 m, max 115 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,6°C
Annual rain
764mm
Warmest month
27,2°C
Coldest month
-3,0°C
Mean alt.
101m
Min
96m
Max
115m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
24,3g/kg
Clay
27,7%
Sand
39,2%
Silt
33,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
37,4g/kg
Clay
27,4%
Sand
38,9%
Silt
33,7%
5–15 cm
pH H₂O
6,4
Org. C
21,3g/kg
Clay
28,0%
Sand
36,5%
Silt
35,5%
15–30 cm
pH H₂O
6,4
Org. C
14,3g/kg
Clay
27,8%
Sand
42,1%
Silt
30,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest26.0%
Crops58.3%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)15.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
17,7km
Basins crossed
2
Max stream order
3
Max drainage
40 250km²
Discharge in basins
11,2m³/s
Mean precip.
726mm/an
Mean T°
10,8°C
Moisture idx
-0,22
Max snow
10%
Mean runoff
178mm/an
Mean elev. (basins)
154m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
17,0%
Pesticides
11,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN