Horns project from the animal’s head and are made of a bony core covered in keratin. The horns on the nose of a rhinoceros ...

They are different not in color but ... following the trail of scent each enormous animal leaves behind it on the landscape. Black rhinos boast two horns, the foremost more prominent than the ...

They are different not in color but ... following the trail of scent each enormous animal leaves behind it on the landscape. White rhinos have two horns, the foremost more prominent than the ...

Originally made from hollowed-out animals' horns, the horn was used for signalling. The player puts their hand in the bell end to change the sound of the instrument, and gets different notes by ...