Duna–Dráva Nemzeti Park
IUCN VNational Park · 1996
496 km²
County · hun
Hungary
Species observed
3 929
Observations
25 091
Area
3 746,6km²
Sample of 50 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).
Tissu écologique de Tolna : 45 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 929 distinct species · 25 091 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,0°C
Annual rain
638mm
Warmest m°
26,6°C
Coldest m°
-3,2°C
Elevation: 140 m on average (min 86 m, max 464 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,4
Org. C
23,0g/kg
Clay
26,3%
Sand
33,9%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
767,5km
Lake surface here
12,47km²
Basins crossed
18
Max stream order
7
Max drainage
208 777km²
Discharge in basins
2 501,7m³/s
Mean precip.
587mm/an
Mean T°
11,0°C
Moisture idx
-0,36
Max snow
7%
Mean runoff
94mm/an
Mean elev. (basins)
142m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
54,2%
Pesticides
20,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park · 1996
496 km²
Special Areas of Conservation (Habitats Directive) · 2010
262 km²
Special Areas of Conservation (Habitats Directive) · 2010
207 km²
Special Protection Area (Birds Directive) · 2004
206 km²
Wetland of International Importance (Ramsar Site) · 1997
198 km²
Special Protection Area (Birds Directive) · 2004
196 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN