Ontologia

County · USA

Camden

United States

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

Species observed

2 984

Observations

276 753

Area

1 717,6km²

Ecological tissue

Sample of 39 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 Camden : 29 espèces reliées par 68 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
68
Connectance
0.092
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

2 984 distinct species · 276 753 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

276 753 obs · 55 cellules
Obs. / cellule
≥ 106 009
13 113–106 008
1 878–13 112
413–1 877
< 413

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

Climate

Mean T°

19,8°C

Annual rain

1 349mm

Warmest m°

31,9°C

Coldest m°

7,9°C

Elevation: 4 m on average (min -10 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
19,8°C
Annual rain
1 349mm
Warmest month
31,9°C
Coldest month
7,9°C
Mean alt.
4m
Min
-10m
Max
21m
Std. dev.
4m
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

4,9

Org. C

40,5g/kg

Clay

15,1%

Sand

69,3%

Silt

15,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
66,1g/kg
Clay
15,2%
Sand
69,3%
Silt
15,6%
5–15 cm
pH H₂O
4,9
Org. C
31,9g/kg
Clay
15,0%
Sand
69,4%
Silt
15,6%
15–30 cm
pH H₂O
4,9
Org. C
23,6g/kg
Clay
15,2%
Sand
69,1%
Silt
15,7%

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

Land cover

Forest59.7%
Crops0.4%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)39.2%

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

Hydrology5 basins · 2 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

267,2km

Lake surface here

0,70km²

Basins crossed

5

Max stream order

5

Max drainage

8 880km²

Discharge in basins

73,0m³/s

Mean precip.

1 298mm/an

Mean T°

19,7°C

Moisture idx

-0,08

Max snow

1%

Mean runoff

330mm/an

Mean elev. (basins)

12m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

49,7%

Pesticides

1,0kg/km²

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

Protected areas21

IUCN V · 10IUCN Not Assigned · 7IUCN Ib · 1IUCN III · 1IUCN IV · 1IUCN Ia · 1🌊 Marine · 10

Private

IUCN Not Assigned

Mitigation Bank · 2000

12 km²

Complete list

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