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The mother polar bear does.
They have sex and then it comes out the mother polar bear
1 year
1 year
A mother bear will defend her young vociferously.
The young are born in mother's winter den.
Bears are very protective of their young! Never get any where close to young bears as the sow (female bear) may be close by.
They are really protective they will kill you just for coming near it
1 year
All mother animals have an instinctive need to care for their young. If this was not 'hard wired' into mother animals their young would die and their species would cease to exist.
Kangaroos only live in Australia. They are native to that country. The bear live young, but the mother raises her young in her pouch.
A mother polar bear would stop watching over her cubs or start to wean them off when they get to be at least one or two years old.