Ontologia

Subdivision · ESP

Los Alcázares

Spain

BShArid, steppe, hot(100 %)

Species observed

565

Observations

29 672

Area

20,1km²

Ecological tissue

Sample of 28 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 Los Alcázares : 21 espèces reliées par 54 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
54
Connectance
0.133
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

565 distinct species · 29 672 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 672 obs · 1 cellules
Obs. / cellule
≥ 29 672
29 672–29 671
29 672–29 671
29 672–29 671
< 29 672

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

Climate

Mean T°

18,4°C

Annual rain

297mm

Warmest m°

28,0°C

Coldest m°

9,3°C

Elevation: 10 m on average (min -1 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
297mm
Warmest month
28,0°C
Coldest month
9,3°C
Mean alt.
10m
Min
-1m
Max
24m
Std. dev.
6m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

17,0g/kg

Clay

35,2%

Sand

21,3%

Silt

43,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Murcia

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
21,7g/kg
Clay
34,3%
Sand
22,2%
Silt
43,6%
5–15 cm
pH H₂O
7,9
Org. C
14,5g/kg
Clay
35,3%
Sand
20,5%
Silt
44,3%
15–30 cm
pH H₂O
8,0
Org. C
14,8g/kg
Clay
36,1%
Sand
21,2%
Silt
42,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest3.5%
Crops30.3%
Built-up7.0%
Bare soil5.6%
Other (grassland, water…)53.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,5km

Basins crossed

1

Max stream order

3

Max drainage

2 741km²

Discharge in basins

0,0m³/s

Mean precip.

309mm/an

Mean T°

17,5°C

Moisture idx

-0,75

Mean runoff

26mm/an

Mean elev. (basins)

163m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

5hab/km²

Night light

21,3nW

Built-up

695,8%

Pesticides

48,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas4

IUCN Not Reported · 3IUCN V · 1🌊 Marine · 4

Mar Menor

IUCN Not Reported

Special Protection Area (Birds Directive) · 2001

145 km²

Mar Menor

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

136 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN