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C R Biol ; 334(10): 757-72, 2011 Oct.
Article in French | MEDLINE | ID: mdl-21943525

ABSTRACT

Because of their biogeographical and geomorphological context, the northeastern Algeria wetlands present high species and community richness. The vegetation study of the Ramsar site of Beni-Belaid (Kabylia) showed the existence of four main communities, distributed along gradients of hydrology and disturbance. The obtained results reveal worrying threats on short term: overgrazing results in the lake invasion by the sand eroded from the coastal dune; agriculture induces illegal cutting, water pollution and excessive groundwater pumping; finally, hunting and fishing are illegally practiced into the Ramsar site. The awareness of public authorities is needed in order: (1) to completely protect the wetland with the aim of restoring a riparian forest belt; and (2) to initiate a campaign for increasing the local population awareness, and its involvement in conservation programs.


Subject(s)
Conservation of Natural Resources/trends , Wetlands , Algeria , Data Collection , Fresh Water , Geography , Groundwater , Lakes , Plants , Satellite Communications , Silicon Dioxide , Trees , Water Pollution , Water Supply
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