Ontologia

HydroBASINS lev08 watershed · #7080005010

Bassin de Los Médanos

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 : Acapulco de Juárez, Chilpancingo de los Bravo, Coyuca de Benítez

84% lakePfafstetter: 77119502

Sub-basin area

725,3km²

Upstream area

725,5km²

Discharge

12,48m³/s

Mean elev.

347m

Administrative coverage

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • El Veladero

    IUCN II

    National Park

    2.50 km² overlap

  • El Nanchal

    IUCN Not Reported

    State Reserve

    0.55 km² overlap

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

Species present

1 879 distinct species · 21 687 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 687 obs · 17 cellules
Obs. / cellule
≥ 7 381
5 778–7 380
866–5 777
385–865
< 385

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

Ecological tissue

Sample of 34 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 Los Médanos : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
34
Connectance
0.061
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°

27,0°C

Annual rain

1 269mm

Moisture idx (CMI)

-0,31

Runoff

539mm/an

PET

1 848mm

AET

947mm

Mean slope

6,0°

Water table

286cm

Forest

56%

Crops

27%

Urban

15%

Protected

0%

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