Ontologia

County · USA

Brunswick

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

4 369

Observations

352 296

Area

2 236,5km²

Ecological tissue

Sample of 36 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 Brunswick : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
75
Connectance
0.119
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

4 369 distinct species · 352 296 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

352 296 obs · 71 cellules
Obs. / cellule
≥ 48 694
14 106–48 693
4 332–14 105
1 925–4 331
< 1 925

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

Climate

Mean T°

17,8°C

Annual rain

1 443mm

Warmest m°

29,5°C

Coldest m°

5,5°C

Elevation: 12 m on average (min -8 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
1 443mm
Warmest month
29,5°C
Coldest month
5,5°C
Mean alt.
12m
Min
-8m
Max
20m
Std. dev.
6m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,0

Org. C

45,7g/kg

Clay

20,7%

Sand

52,9%

Silt

26,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
76,0g/kg
Clay
19,9%
Sand
53,7%
Silt
26,4%
5–15 cm
pH H₂O
5,0
Org. C
33,0g/kg
Clay
19,6%
Sand
53,8%
Silt
26,7%
15–30 cm
pH H₂O
5,0
Org. C
28,2g/kg
Clay
22,6%
Sand
51,3%
Silt
26,1%

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

Land cover

Forest63.3%
Crops2.8%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)32.1%

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

Hydrology10 basins · 10 lakes · 63 rivers

Hydrology metrics for this exact territory

Stream length here

431,6km

Lake surface here

6,45km²

Basins crossed

10

Max stream order

6

Max drainage

22 841km²

Discharge in basins

206,2m³/s

Mean precip.

1 343mm/an

Mean T°

17,1°C

Moisture idx

0,03

Max snow

2%

Mean runoff

431mm/an

Mean elev. (basins)

9m

Watersheds crossing here

1 more basins

Lakes (10, top by area)

1 more lakes

Rivers / streams (63, ord ≥ 4)

51 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,7nW

Built-up

128,2%

Pesticides

11,8kg/km²

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

Protected areas48

IUCN Not Assigned · 29IUCN V · 15IUCN IV · 3IUCN Ia · 1🌊 Marine · 14
Complete list

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