Ontologia

HydroBASINS lev08 watershed · #4080960480

Bassin de পদ্মা নদী

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Pabna, Rajbari

4% lakePfafstetter: 45241101

Sub-basin area

256,1km²

Upstream area

944 594,9km²

Discharge

13 495,77m³/s

Mean elev.

10m

Administrative coverage

Hydrographic chain

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Nazirganj

    IUCN VI

    Wildlife (Dolphin) Sanctuary

    1.69 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

152 distinct species · 1 124 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 124 obs · 5 cellules
Obs. / cellule
≥ 1 068
1 068–1 067
42–1 067
11–41
< 11

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de পদ্মা নদী : 16 espèces reliées par 46 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
46
Connectance
0.141
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

25,6°C

Annual rain

1 740mm

Moisture idx (CMI)

0,13

Runoff

1 140mm/an

PET

1 513mm

AET

1 055mm

Mean slope

0,2°

Water table

19cm

Forest

0%

Crops

74%

Urban

13%

Protected

1%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)