Ontologia

HydroBASINS lev08 watershed · #7080052520

Bassin · #7080052520

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 : Bacalar, Felipe Carrillo Puerto, Othón P. Blanco

Pfafstetter: 75371578

Sub-basin area

513,8km²

Upstream area

513,8km²

Discharge

2,81m³/s

Mean elev.

7m

Administrative coverage

3 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • Sian Ka'an

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    207.47 km² overlap

  • Uaymil

    IUCN VI

    Flora and Fauna Protection Area

    179.82 km² overlap

  • Santuario del Manatí, Bahía de Chetumal

    IUCN Not Reported

    Ecological Conservation

    154.64 km² overlap

  • Sian Ka'an

    IUCN Ia

    Biosphere Reserve

    27.65 km² overlap

  • Sian Ka'an

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    27.65 km² overlap

  • Sian Ka'an

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    27.65 km² overlap

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

Species present

312 distinct species · 1 285 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 285 obs · 13 cellules
Obs. / cellule
≥ 517
219–516
74–218
61–73
< 61

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

Ecological tissue

Sample of 40 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 · #7080052520 : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
40
Connectance
0.051
Patrimoniales
1
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°

26,0°C

Annual rain

1 393mm

Moisture idx (CMI)

-0,12

Runoff

127mm/an

PET

1 582mm

AET

1 156mm

Mean slope

0,2°

Water table

18cm

Forest

56%

Crops

11%

Urban

0%

Protected

71%

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