Ontologia

HydroBASINS lev08 watershed · #7080824620

Bassin · #7080824620

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 : Chemax, Lázaro Cárdenas, Tizimín

Pfafstetter: 75371544

Sub-basin area

842,3km²

Upstream area

842,3km²

Discharge

0,32m³/s

Mean elev.

14m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #7080824320688 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

1 351 distinct species · 37 566 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 566 obs · 23 cellules
Obs. / cellule
≥ 14 392
2 739–14 391
1 111–2 738
286–1 110
< 286

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

Ecological tissue

Sample of 23 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 · #7080824620 : 14 espèces reliées par 27 interactions GloBI sur 3 types (connectance 10.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
27
Connectance
0.107
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°

25,1°C

Annual rain

1 136mm

Moisture idx (CMI)

-0,33

Runoff

12mm/an

PET

1 694mm

AET

961mm

Mean slope

0,2°

Water table

15cm

Forest

88%

Crops

49%

Urban

0%

Protected

21%

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