Wetland of International Importance (Ramsar Site) · HUN
Gemenc
- Area
- 198 km²
- IUCN cat.
- V
- Year
- 1997
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1997
- Managing authority
- Duna-Dráva National Park Directorate
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
630 distinct species · 2 215 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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).
Indicateurs du tissu écologique
Tissu écologique de Gemenc : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 10 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
91,3km
Lake surface here
1,67km²
Basins crossed
8
Max stream order
7
Max drainage
208 777km²
Discharge in basins
1 956,3m³/s
Mean precip.
589mm/an
Mean T°
11,2°C
Moisture idx
-0,37
Max snow
6%
Mean runoff
85mm/an
Mean elev. (basins)
98m
Watersheds crossing here
- Bassin de Rezéti-Dunasub-area243,6 km²overlap96.65 km²49%
- Bassin de Dunasub-area73,2 km²overlap30.68 km²16%
- Bassin de Sió (Sió-csatorna)sub-area195,3 km²overlap28.66 km²14%
- Bassin de Lánycsók-Marázai-pataksub-area573,7 km²overlap15.89 km²8%
- Bassin de Lajvér-pataksub-area319,4 km²overlap15.26 km²8%
- Bassin de Ferenc-tápcsatornasub-area503,9 km²overlap9.02 km²5%
- Bassin de Dunasub-area1 720,7 km²overlap1.44 km²1%
- Bassin de Duna-völgyi-főcsatornasub-area785,3 km²overlap0.08 km²0%
Lakes (10, top by area)
- Lac 1355803area1 km²avg depth2.1 m
- Lac 1354844area0,3 km²avg depth3.6 m
- Lac 1354415area0,3 km²avg depth1.4 m
- Lac 1355440area0,3 km²avg depth1.9 m
- Lac 1354966area0,2 km²avg depth3.1 m
- Lac 1354623area0,2 km²avg depth3.1 m
- Lac 1354530area0,1 km²avg depth2.0 m
- Lac 1355027area0,1 km²avg depth2.3 m
- Lac 1354529area0,1 km²avg depth2.1 m
1 more lakes
Rivers / streams (14, ord ≥ 4)
- Dunaord 7len here35.74 km12%total292 km
- Bátai-Holt-Dunaord 7len here12.55 km100%total13 km
- Rezéti-Dunaord 1len here12.35 km44%total28 km
- Sió (Sió-csatorna)ord 5len here10.27 km11%total97 km
- Holt-Sióord 5len here7.44 km99%total8 km
- Grébec-Dunaord 1len here4.85 km100%total5 km
- Vajas-fokord 7len here3.06 km9%total34 km
- Tolnai-Holt-Dunaord 1len here1.28 km10%total12 km
- Belső-réti-patakord 1len here1.25 km10%total13 km
- Véméndi-patakord 2len here0.89 km9%total9 km
- Vén-Dunaord 1len here0.85 km101%total1 km
- Duna-völgyi-főcsatornaord 7len here0.45 km0%total222 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 46.20441, 18.87231
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.