Ontologia

Commune · FRA

Rostrenen

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

474

Observations

1 372

Area

32,5km²

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 Rostrenen : 24 espèces reliées par 102 interactions GloBI sur 6 types (connectance 14.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
102
Connectance
0.145
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

474 distinct species · 1 372 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 372 obs · 1 cellules
Obs. / cellule
≥ 1 372
1 372–1 371
1 372–1 371
1 372–1 371
< 1 372

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

Climate

Mean T°

10,6°C

Annual rain

1 098mm

Warmest m°

21,0°C

Coldest m°

2,4°C

Elevation: 201 m on average (min 175 m, max 229 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
1 098mm
Warmest month
21,0°C
Coldest month
2,4°C
Mean alt.
201m
Min
175m
Max
229m
Std. dev.
13m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

44,7g/kg

Clay

20,5%

Sand

24,0%

Silt

55,5%

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

Dominant lithology: paGLiMaggregated to Côtes-d'Armor

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
61,5g/kg
Clay
20,3%
Sand
24,1%
Silt
55,6%
5–15 cm
pH H₂O
5,7
Org. C
46,9g/kg
Clay
20,1%
Sand
24,0%
Silt
55,9%
15–30 cm
pH H₂O
5,7
Org. C
25,7g/kg
Clay
21,2%
Sand
23,8%
Silt
55,0%

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

Land cover

Forest27.4%
Crops34.9%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)36.1%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

11,9km

Basins crossed

1

Max stream order

3

Max drainage

2 054km²

Discharge in basins

0,8m³/s

Mean precip.

912mm/an

Mean T°

10,8°C

Moisture idx

0,24

Max snow

7%

Mean runoff

722mm/an

Mean elev. (basins)

148m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

131,7%

Pesticides

35,8kg/km²

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

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.