Ontologia

Subdivision · ESP

Maella

Spain

BSkArid, steppe, cold(92 %)

Species observed

1 156

Observations

15 157

Area

175,1km²

Ecological tissue

Sample of 37 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 Maella : 27 espèces reliées par 85 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
85
Connectance
0.128
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

1 156 distinct species · 15 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 157 obs · 7 cellules
Obs. / cellule
≥ 6 129
6 129–6 128
2 168–6 128
1 393–2 167
< 1 393

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

Climate

Mean T°

15,9°C

Annual rain

413mm

Warmest m°

31,7°C

Coldest m°

3,0°C

Elevation: 321 m on average (min 194 m, max 484 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
413mm
Warmest month
31,7°C
Coldest month
3,0°C
Mean alt.
321m
Min
194m
Max
484m
Std. dev.
59m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(92 %)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

21,3g/kg

Clay

27,7%

Sand

28,1%

Silt

44,2%

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

Dominant lithology: scGLiMaggregated to Zaragoza

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
32,2g/kg
Clay
27,4%
Sand
28,1%
Silt
44,5%
5–15 cm
pH H₂O
8,0
Org. C
16,0g/kg
Clay
26,9%
Sand
28,1%
Silt
45,1%
15–30 cm
pH H₂O
8,0
Org. C
15,8g/kg
Clay
28,8%
Sand
28,2%
Silt
43,1%

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

Land cover

Forest22.9%
Crops16.4%
Built-up0.2%
Bare soil6.1%
Other (grassland, water…)54.4%

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

Hydrology2 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

26,8km

Lake surface here

0,34km²

Basins crossed

2

Max stream order

4

Max drainage

3 833km²

Discharge in basins

0,5m³/s

Mean precip.

486mm/an

Mean T°

13,7°C

Moisture idx

-0,52

Max snow

3%

Mean runoff

35mm/an

Mean elev. (basins)

493m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

19,0%

Pesticides

37,7kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN V · 1

Ribera de l'Algars

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

21 km²

Ribera de l'Algars

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

21 km²

Río Matarranya

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

20 km²

Complete list

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