يتميز البط بوجود غشاء جلدى بين اصابعها يمكنها من السباحة لانه يعمل كالمجذاف كما ان وجود ارجل البط فى الخلف يوفرلها اكبر قوة دفع ممكنة فى الماء مما يسهل لها العوم فى الماء
The duck has a skin membrane between its toes that allows it to swim as it acts as a paddle. Additionally, the presence of the duck’s legs at the back provides it with the maximum pushing force possible in the water, making it easier for them to swim.
