Complex sentence: In breeding colours it is strongly striped in black and white over its forequarters, becoming bright orange-brown over its hindquarters and tail-its non-breeding colours show striping down the entire length of the body.
Split into simpler sentences: In breeding colours, it is strongly striped in black and white over its forequarters, becoming bright orange-brown over its hindquarters and tail. Its non-breeding colours display striping down the entire length of the body.