Ontologia

County · ken

Mandera

Kenya

BShArid, steppe, hot(80 %)

Species observed

1 092

Observations

2 688

Area

25 772,2km²

Ecological tissue

Sample of 20 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 Mandera : 16 espèces reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
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

1 092 distinct species · 2 688 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 688 obs · 155 cellules
Obs. / cellule
≥ 199
48–198
7–47
2–6
< 2

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

407mm

Warmest m°

34,0°C

Coldest m°

20,2°C

Elevation: 564 m on average (min 196 m, max 1 067 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
407mm
Warmest month
34,0°C
Coldest month
20,2°C
Mean alt.
564m
Min
196m
Max
1 067m
Std. dev.
170m
Köppen-Geiger (dominant)
BShArid, steppe, hot(80 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

13,5g/kg

Clay

30,6%

Sand

41,2%

Silt

28,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
16,8g/kg
Clay
29,9%
Sand
41,6%
Silt
28,5%
5–15 cm
pH H₂O
7,7
Org. C
12,4g/kg
Clay
30,1%
Sand
41,3%
Silt
28,6%
15–30 cm
pH H₂O
7,8
Org. C
11,3g/kg
Clay
31,9%
Sand
40,6%
Silt
27,4%

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

Land cover

Forest11.5%
Crops2.1%
Built-up0.1%
Bare soil6.5%
Other (grassland, water…)79.8%

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

Hydrology58 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

221,9km

Basins crossed

58

Max stream order

6

Max drainage

60 316km²

Discharge in basins

655,3m³/s

Mean precip.

319mm/an

Mean T°

26,1°C

Moisture idx

-0,85

Mean runoff

21mm/an

Mean elev. (basins)

579m

Watersheds crossing here

49 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

5,4%

Pesticides

0,9kg/km²

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

Protected areas4

IUCN II · 2IUCN Not Reported · 2

Borena

IUCN II

National Park · 2017

45 821 km²

Dandu Hills

IUCN Not Reported

Forest Reserve · 2023

18 km²

Takaba hill

IUCN Not Reported

Forest Reserve · 2024

12 km²

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

Sub-administrations14