Détail de l'auteur
Documents disponibles écrits par cet auteur (9)
Ajouter le résultat dans votre panier Affiner la recherche
Article
Mehdi Badis, Auteur ; Imane Benchana, Auteur ; Nabil Hamdi, AuteurWe investigated ecological factors that influence the presence of nests of Levaillant's Woodpecker Picus vaillantii in the Aures Mountains of northeastern Algeria. Surveys carried out during the breeding season in 2018 and 2019, using point coun[...]
Article
Sabrine Sahbani, Auteur ; Béchir Béjaoui, Auteur ; Sihem Benabdallah, Auteur ; Rachid Toujani, Auteur ; Afef Fathalli, Auteur ; Noureddine Zaaboub, Auteur ; Jalel Aouissi, Auteur ; Zeineb Kassouk, Auteur ; Nabil Hamdi, Auteur ; Nabiha Ben Mbarek, Auteur ; Hechmi Missaoui, Auteur ; Leila Basti, Auteur ; Reginald Blake, Auteur ; Hamid Norouzi, AuteurTunisia’s Ichkeul Lake is among the most productive ecosystems in the Mediterranean, with a great regional value thanks to its diversity of habitats. It is an important overwintering area for waterfowl species. It is a RAMSAR wetland, a National[...]
Article
Mehdi Badis, Auteur ; Nabil Hamdi, AuteurLevaillant’s Woodpecker is an endemic species of the forests of north-western Africa. Through the cavities it digs, its presence is essential for the existence of other cavity nesters. However, despite its importance to its ecosystems, there are[...]
Article
Nabil Hamdi, Auteur ; Fouzia Charfi-Cheikhrouha, AuteurThis article aims at studying wintering waterbirds in Tunisian coastal lagoons in order to support effective conservation measures. Species number and abundance of wintering waterbirds were assessed in January, each year from 2002 to 2007, in 10[...]
Article
Nabil Hamdi, Auteur ; Moez Touihri, Auteur ; Faouzia Charfi, AuteurEcological diagnosis of the Ichkeul National Park (Tunisia) after dams building : the case of waterbirds. The Ichkeul National Park (INP) has been ratified as a National Park (1980), a Biosphere Reserve under UNESCO\'s Man and the Biosphere Prog[...]
Article
Nabil Hamdi, Auteur ; Faouzia Charfi, AuteurFrom September 2001 to August 2004 the reduced freshwater influx into lake Ichkeul has doubled the salinity level, reduced the water level and productivity in the Ichkeul wetland. The number of wintering waterbirds has been reduced by 40% when c[...]
Article
Nabil Hamdi, Auteur ; Faouzia Charfi, AuteurDans le Parc National Ichkeul, entre septembre 2001 et août 2004, la carence d’apport en eau douce a entraîné un doublement de la salinité, une diminution de la profondeur, une exondation des marais et une diminution de la productivité. Dès lors[...]
Article
Bechir AFDHAL, Auteur ; Nabil Hamdi, Auteur ; Faouzia Charfi-Cheikhrouha, Auteur ; Aïssa Moali, Auteur
Article
Nabil Hamdi, Auteur ; Bechir AFDHAL, Auteur ; Faouzia Charfi, AuteurThrough 2003-2005, recent data concerning the White Stork population was collected from many observations as located as in the North and the Center of Tunisia. Results showed that size and distribution of the breeding population are changing. In[...]
