Ontologia

Commune · FRA

Matemale

France

DfbCold, no dry season, warm summer(87 %)

Species observed

1 919

Observations

26 916

Area

18,8km²

Ecological tissue

Sample of 26 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 Matemale : 20 espèces + 6 bulles famille, 45 interactions GloBI documentées sur 4 types (connectance 13.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
45
Connectance
0.139
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

1 919 distinct species · 26 916 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 916 obs · 1 cellules
Obs. / cellule
≥ 26 916
26 916–26 915
26 916–26 915
26 916–26 915
< 26 916

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

Climate

Mean T°

5,8°C

Annual rain

921mm

Warmest m°

19,2°C

Coldest m°

-6,2°C

Elevation: 1 644 m on average (min 1 486 m, max 1 916 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
921mm
Warmest month
19,2°C
Coldest month
-6,2°C
Mean alt.
1 644m
Min
1 486m
Max
1 916m
Std. dev.
121m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(87 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

72,3g/kg

Clay

25,4%

Sand

36,2%

Silt

38,4%

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

Dominant lithology: mtGLiMaggregated to Pyrénées-Orientales

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
113,9g/kg
Clay
23,6%
Sand
37,0%
Silt
39,5%
5–15 cm
pH H₂O
5,9
Org. C
59,8g/kg
Clay
24,4%
Sand
36,7%
Silt
39,0%
15–30 cm
pH H₂O
6,0
Org. C
43,4g/kg
Clay
28,3%
Sand
34,9%
Silt
36,8%

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

Land cover

Forest58.2%
Crops6.7%
Built-up0.3%
Bare soil2.8%
Other (grassland, water…)32.0%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Lake surface here

0,50km²

Basins crossed

2

Max stream order

1

Max drainage

1 848km²

Discharge in basins

0,3m³/s

Mean precip.

877mm/an

Mean T°

10,7°C

Moisture idx

0,00

Max snow

13%

Mean runoff

475mm/an

Mean elev. (basins)

762m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

24,6%

Pesticides

13,5kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN V · 1

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.