Seasonal Changes, Niger Inland Delta
101
mm
§w
-■■■ "4":. .?--     ^


£89
•■■> ->• . — -
4a. Niger Inland Delta inJune(2003).
4b. Niger Inland Delta in October (2003).
Ac. Land cover oftheNiger Inland Delta.
Land cover
^ Water ail seasons                          | LphuJic (cphcitiLiul) IuLl              | jUijííi/j                                               steppe     $            '                            sandv desert (/tod:                                     ---------\ Side road

A/layimum water                                       ,,    j                                                     ■ Srruri-ana woodland                               Sparse veaefaf ion                                     Wasteland                                                  „   ■          j                                 _______ National
M dispersion                             \            \narapan                               |        U wet savan nah                       \        M semi-desert                          \        M aravel desert                         \           \ wain roaa                            |             feordpr

Number of Tsetse fly species
un-| known
mm
>-*.

5. Tsetsefly species spread overhumid regions.
6a. Niger Inland Delta, outflow of the Nigerfrom Lake Debo     6b. Niger Inland Delta, outflow of the Nigerfrom Lake Debo in June (2001).                                                                          in October(2001).