diff --git a/StubLib/Stub.cs b/StubLib/Stub.cs
index 7ed72d4..1d7759a 100644
--- a/StubLib/Stub.cs
+++ b/StubLib/Stub.cs
@@ -13,9 +13,10 @@ namespace StubLib
         public Stub()
         {
             List<Zone> zone = new List<Zone> { Zone.ATLANTIQUE };
+            List<Zone> zone2 = new List<Zone> { Zone.PACIFIQUE };
             requins.Add(new Requin("mon requin adoré", "trop cool ce requin", "wow il est trop bo", "Images/Dormeur-Mexicain.jpg", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EW, zone, "(C'est pas un vrai requin)"));
             requins.Add(new Requin("Banane", "Le requin banal", "C'est un requin ultra banal", "Images/White_shark.png", "Videos/Vid-Requin-Blanc.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.LC, zone, "Il est pas aussi banal qu'il en a l'air"));
-            requins.Add(new Requin("Req1", "Le requin pas banal", "C'est un requin pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone, "Il est vraiment pas banal"));
+            requins.Add(new Requin("Req1", "Le requin pas banal", "C'est un requin pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment pas banal"));
         }
 
         public List<Requin> LoadRequins()
diff --git a/WpfApp1/MainWindow.xaml b/WpfApp1/MainWindow.xaml
index 60b2ac6..f63c937 100644
--- a/WpfApp1/MainWindow.xaml
+++ b/WpfApp1/MainWindow.xaml
@@ -10,7 +10,7 @@
     <DockPanel>
         <DockPanel x:Name="Dock2">
             <DockPanel Background="{StaticResource Couleur3}">
-                <ComboBox DockPanel.Dock="Top" x:Name="Region" Foreground="{StaticResource Couleur1}">
+                <ComboBox DockPanel.Dock="Top" x:Name="Region" Foreground="{StaticResource Couleur1}" SelectionChanged="Region_SelectionChanged" >
                     <ComboBoxItem Tag="Océans" IsSelected="True" x:Name="Tous">Tous</ComboBoxItem>
                     <ComboBoxItem Tag="Océans" x:Name="Arctique" >Arctique</ComboBoxItem>
                     <ComboBoxItem Tag="Océans" x:Name="Atlantique" >Atlantique</ComboBoxItem>
diff --git a/WpfApp1/MainWindow.xaml.cs b/WpfApp1/MainWindow.xaml.cs
index 3de2126..c3e9b49 100644
--- a/WpfApp1/MainWindow.xaml.cs
+++ b/WpfApp1/MainWindow.xaml.cs
@@ -24,7 +24,7 @@ namespace WpfApp1
     /// 
 
 
-   
+
     public partial class MainWindow : Window
     {
         public Manager Mgr => (Application.Current as App).LeManager;
@@ -43,13 +43,37 @@ namespace WpfApp1
             // uc2.requin = new Requin("Requin Dormeur Mexdzdqzdicain", "Heterodontus Mexicanus", "*Ronflements*", "Images/Dormeur-Mexicain.jpg", "Videos/Vid-dormeur-Mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.DD, zones, "Hé laissez moi je fais dodo!");
         }
 
- 
-       // Requin requin { get; set; }
 
-        private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        // Requin requin { get; set; }
+
+
+
+        private void Region_SelectionChanged(object sender, SelectionChangedEventArgs e)
         {
-            if (Tous.IsSelected)
+            if (Region.SelectedIndex == 0)
+            {
+                chargerUC();
+            }
+            
+            else if (Region.SelectedIndex == 1)
+            {
+                chargerUC();
+                changerListBox(Zone.ARCTIQUE);
+            }
+            else if (Region.SelectedIndex == 2)
+            {
+                chargerUC();
+                changerListBox(Zone.ATLANTIQUE);
+            }
+            else if (Region.SelectedIndex == 3)
+            {
+                chargerUC();
+                changerListBox(Zone.INDIEN);
+            }
+            else if (Region.SelectedIndex == 4)
             {
+                chargerUC();
+                changerListBox(Zone.PACIFIQUE);
             }
         }
 
@@ -88,13 +112,51 @@ namespace WpfApp1
             }
         }
 
+
+
         public void chargerUC()
         {
+            viderListBox();
             foreach(Requin req in Mgr.Requins)
             {
                 laListe.Items.Add(new UserControlRequin { requin = req });
             }
         }
 
+        public void changerListBox(Zone zone)
+        {
+            int test = 0;
+            int i = 0;
+            foreach (Requin req in Mgr.Requins)
+            {
+                foreach (Zone z in req.Repartition)
+                {
+                    if (z == zone)
+                    {
+                        test++;
+                    }
+                }
+                if (test == 0)
+                {
+                    laListe.Items.RemoveAt(i);
+                }
+                else
+                {
+                    i++;
+                }
+                test = 0;
+            }
+        }
+
+        public void viderListBox()
+        {
+            if (laListe != null)
+            {
+                while (laListe.Items.Count > 0)
+                {
+                    laListe.Items.RemoveAt(0);
+                }
+            }
+        }
     }
 }
diff --git a/WpfApp1/Videos/requin_Asley.mp4 b/WpfApp1/Videos/requin_Asley.mp4
new file mode 100644
index 0000000..659c5c8
Binary files /dev/null and b/WpfApp1/Videos/requin_Asley.mp4 differ
diff --git a/WpfApp1/userControlDescription.xaml b/WpfApp1/userControlDescription.xaml
index f5b6e7d..b01ff4a 100644
--- a/WpfApp1/userControlDescription.xaml
+++ b/WpfApp1/userControlDescription.xaml
@@ -34,7 +34,7 @@
                 <ScrollViewer Grid.Row="2" Grid.ColumnSpan="2">
                     <TextBlock TextWrapping="Wrap" FontSize="12" Margin="15,5,15,5" HorizontalAlignment="Left" DockPanel.Dock="Top" Foreground="{StaticResource Couleur3}" TextAlignment="Center"  x:Name="desc" Text="{Binding SelectedRequin.Description}"></TextBlock>
                 </ScrollViewer>
-                <MediaElement Source="{Binding SelectedRequin.Video}" DockPanel.Dock="Bottom" MaxHeight="125" MinHeight="50" Margin="0,20,0,0" HorizontalAlignment="Center" Grid.ColumnSpan="2" Grid.Row="3"  x:Name="vid"/>
+                <MediaElement Source="{Binding SelectedRequin.Video}" DockPanel.Dock="Bottom" MaxHeight="125" MinHeight="50" Margin="0,20,0,0" HorizontalAlignment="Center" Grid.ColumnSpan="2" Grid.Row="3"  x:Name="vid" />
           </Grid>
         </DockPanel>
         <DockPanel Background="{StaticResource Couleur3}" DockPanel.Dock="Right">