A Tundra song

Come to the Tundra
Looking for Sandra
Very far from Bandra
Nowhere near Andhra

Tundra animals are larger
With appendages smaller
Their heat loss is lower
Their resistance to cold higher

Snow goose flocks in summer
Saxifrage absorbs heat in summer
Grizzly bear hibernate in winter
Tough life for all for sure

On the top, lies  Arctic Tundra
At the bottom, Antarctic Tundra
Not exactly in the middle, Alpine Tundra
Are three types of Tundra

So what about Sandra?
Does she live in Tundra?
Did she leave Bandra?
Maybe, but I am not from Bandra