Ontologia

HydroBASINS lev08 watershed · #7080852130

Bassin de Río Papaloapan

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 3 administrative regions : San José Chiltepec, San Juan Bautista Tuxtepec, Santa María Jacatepec

Pfafstetter: 75340701

Sub-basin area

283,1km²

Upstream area

15 211,4km²

Discharge

338,34m³/s

Mean elev.

166m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Papaloapan2345 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

1 566 distinct species · 18 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 149 obs · 7 cellules
Obs. / cellule
≥ 7 125
7 125–7 124
2 496–7 124
1 070–2 495
< 1 070

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

Ecological tissue

Sample of 32 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 Río Papaloapan : 23 espèces reliées par 32 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
32
Connectance
0.065
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°

24,6°C

Annual rain

2 907mm

Moisture idx (CMI)

0,44

Runoff

1 420mm/an

PET

1 582mm

AET

1 308mm

Mean slope

6,3°

Water table

216cm

Forest

29%

Crops

56%

Urban

18%

Protected

1%

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