Ontologia

Ressort · SUR

Marechalskreek

Suriname

AfTropical, rainforest(100 %)

Species observed

726

Observations

7 016

Area

379,1km²

Ecological tissue

Sample of 11 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 Marechalskreek : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
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

726 distinct species · 7 016 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 016 obs · 11 cellules
Obs. / cellule
≥ 3 788
1 813–3 787
418–1 812
106–417
< 106

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

Climate

Mean T°

26,1°C

Annual rain

2 192mm

Warmest m°

33,1°C

Coldest m°

22,2°C

Elevation: 26 m on average (min 7 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
2 192mm
Warmest month
33,1°C
Coldest month
22,2°C
Mean alt.
26m
Min
7m
Max
44m
Std. dev.
8m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

4,4

Org. C

27,7g/kg

Clay

25,9%

Sand

54,9%

Silt

19,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,3
Org. C
44,7g/kg
Clay
24,0%
Sand
56,5%
Silt
19,5%
5–15 cm
pH H₂O
4,4
Org. C
21,6g/kg
Clay
25,2%
Sand
55,5%
Silt
19,3%
15–30 cm
pH H₂O
4,6
Org. C
16,7g/kg
Clay
28,5%
Sand
52,8%
Silt
18,7%

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

Land cover

Forest94.2%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)5.7%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

55,5km

Basins crossed

4

Max stream order

5

Max drainage

14 540km²

Discharge in basins

81,4m³/s

Mean precip.

2 231mm/an

Mean T°

26,5°C

Moisture idx

0,30

Mean runoff

875mm/an

Mean elev. (basins)

41m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,5%

Pesticides

38,4kg/km²

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