Wetland of International Importance (Ramsar Site) · ind
Sundarban Wetland
- Area
- 4 244 km²
- IUCN cat.
- Ia
- Year
- 2019
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 2019
- Managing authority
- Full information available from the Ramsar Sites Information Service (RSIS) website - https://rsis.ramsar.org/ris/2370
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 640 distinct species · 118 556 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Sundarban Wetland : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 9 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 · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,09km²
Basins crossed
8
Max drainage
1 889km²
Discharge in basins
19,7m³/s
Mean precip.
1 708mm/an
Mean T°
26,2°C
Moisture idx
0,19
Mean runoff
934mm/an
Mean elev. (basins)
3m
Watersheds crossing here
- Basin #26280sub-area1 888,8 km²overlap1606.49 km²38%
- Bassin de Matlasub-area1 086,3 km²overlap506.97 km²12%
- Basin #26350sub-area750,1 km²overlap219.44 km²5%
- Basin #26340sub-area122,2 km²overlap121.92 km²3%
- Basin #26510sub-area1 575 km²overlap119.77 km²3%
- Basin #26490sub-area320 km²overlap97.38 km²2%
- Bassin de Adi Gangasub-area1 125,9 km²overlap2.17 km²0%
- Bassin de Kholpetua Riversub-area1 417,4 km²overlap1.79 km²0%
Lakes (2, top by area)
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
- 21.82450, 88.77062
- 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.