英语听力:自然百科 鲨鱼湾的海豚—4(在线收听

 Puck's baby is dangerously late,over the next month,tiger shakes numbers will increase tenfold,as they head south to their hunting ground in the bay.For Puck's calf to stand the best chance of survival,she needs to have it soon.

New born are easy prey.By late morning,pack is leading her family into the Monkey Mia Flats.It is one of their favourite places to fish and where their nickname the Beaches, comes from.
Most dolphins only hunt in deep water,but the Beaches family are shallow water experts.Puck's enormous belly prevents her joining the hunt,bouncing along the seabed,she risks getting stranded.
we got the whole Puck family going after this big school of Mxx.
they have just been chasing it closer and closer to the shore.Puck is not gonging all the  way to the beach because she is too big,with belly sxx to more than three times its normal size,Puck retreats into the safety of deep water and wisely waits for the family's return.It is every dolphin for themselves as they chase down their prey.
Reaching speeds up to 20 miles per hour,Puck's son India chases the sxx towards the shore.
Oh,yeah,that'a a serious hunting here.
 
  原文地址:http://www.tingroom.com/lesson/zrbaike/2013/282610.html