Ontologia

UNESCO-MAB Biosphere Reserve · ner

Aïr et Ténéré

IUCN Not Applicable78 299 km²Established 1997
Key facts
Area
78 299 km²
IUCN cat.
Not Applicable
Year
1997

Overview

Designation
UNESCO-MAB Biosphere Reserve
Established
1997
Managing authority
Direction de la Faune, de la Chasse et des Parcs et Réserves (DFC/PR) et Unité de Gestion de l'Aire Protégée (UGAP)

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

438 distinct species · 2 074 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 Aïr et Ténéré : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 13 interactions GloBI documentées sur 2 types (connectance 6.8%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
20
Interactions affichées
13
Connectance
0.068
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Hydrology166 basins · 0 lakes · 33 rivers

Hydrology metrics for this exact territory

Stream length here

1 668,3km

Basins crossed

166

Max stream order

4

Max drainage

202 370km²

Discharge in basins

119,5m³/s

Mean precip.

29mm/an

Mean T°

26,1°C

Moisture idx

-0,98

Mean runoff

16mm/an

Mean elev. (basins)

651m

Watersheds crossing here

157 more basins

Rivers / streams (33, ord ≥ 4)

21 more river segments

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

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
18.87075, 9.71487
Open in maps
OpenStreetMap → · Satellite →

Species observed (Phase 2)

Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.