Fill in the blanks:
(a) A place where animals are protected in their natural habitat is called a __ .
(b) Species found only in a particular area are known as ______.
(c) Migratory birds fly to far away places because of ____ _ changes.
(a) A place where animals are protected in their natural habitat is called a sanctuary__.
(b) Species found only in a particular area are known as __endemic__.
(c) Migratory birds fly to far away places because of __climatic__ changes.