95
distribution géographique de chaque phylum, ensuite l’estimation du pourcentage des espèces
au sain de chaque phylum afin de pouvoir comparér avec des travaux faites auparavant.
Abstract
The issue of non-native species along the Algerian coast is a current topic, since they
represent one of the components of the specific richness of the coast, which means that the
establishment of a database of non-native species of the Algerian coast is now imperative.
The present study shows at the beginning the location of the non-native species by site and by
region along the Algerian coast, as well as the geographical distribution of each phylum, then
the estimation of the percentage of species within each phylum in order to be able to compare
with works done before.
‫ملخص‬
‫للساحل‬ ‫المحدد‬ ‫الثراء‬ ‫مكونات‬ ‫أحد‬ ‫تمثل‬ ‫ألنها‬ ، ‫الساعة‬ ‫قضية‬ ‫هي‬ ‫الجزائري‬ ‫الساحل‬ ‫طول‬ ‫على‬ ‫األصلية‬ ‫غير‬ ‫األنواع‬ ‫قضية‬
‫األص‬ ‫غير‬ ‫األنواع‬ ‫عن‬ ‫بيانات‬ ‫قاعدة‬ ‫إنشاء‬ ‫أن‬ ‫يعني‬ ‫مما‬ ،
‫لية‬
‫أصبح‬ ‫الجزائري‬ ‫الساحل‬ ‫في‬
‫ضروري‬ ‫االن‬
.
‫الدراسة‬ ‫ظهر‬ ُ ‫ت‬
‫األنواع‬ ‫توطين‬ ‫البداية‬ ‫في‬ ‫الحالية‬
‫ال‬
‫الساحل‬ ‫طول‬ ‫على‬ ‫والمنطقة‬ ‫الموقع‬ ‫حسب‬ ‫األصلية‬ ‫غير‬
،‫الجزائري‬
‫التوزيع‬ ‫إلى‬ ‫باإلضافة‬
‫لكل‬ ‫الجغرافي‬
،‫شعبة‬
‫اال‬ ‫مع‬ ‫قارن‬ ‫من‬ ‫التمكن‬ ‫أجل‬ ‫من‬ ‫شعبة‬ ‫لكل‬ ‫لألنواع‬ ‫المئوية‬ ‫النسبة‬ ‫تقدير‬ ‫ثم‬
‫عم‬
‫ا‬
‫المنجز‬ ‫ل‬
‫ة‬
‫قبل‬ ‫من‬
.