Subject |
have breeding season |
have average number of babies |
give birth to |
excavate |
stay underwater for |
reach sexual maturity by |
is a kind of |
weigh |
eat |
give birth in |
have gestation period |
swim at |
have length |
breed |
has part |
run at |
suckle |
have height |
moult during |
polar bear | | | | | | | bear | | | | | | | | liver that is poisonous to humans because of excess concentration of vitamin A | | | | |
adult polar bear | April and May | | | | 2 minutes | 5 -7 years | polar bear | | seals, walrus, carrion, fish, mussels, crabs, starfish, eggs, grass, mushrooms, berries, lemmings, humans | | | 6.4 km per hour | | | very small ears | 40 km per hour | | | May to August |
adult female polar bear | April and May | 2 | live babies | den in snowbank in late autumn | 2 minutes | 5 -7 years | female mammal | | seals, walrus, carrion, fish, mussels, crabs, starfish, eggs, grass, mushrooms, berries, lemmings, humans | her den | 228-254 days | 6.4 km per hour | | every second year | | 40 km per hour | babies | | May to August |
adult male polar bear | April and May | | | | 2 minutes | 5 -7 years | male mammal | 420-700 kg | seals, walrus, carrion, fish, mussels, crabs, starfish, eggs, grass, mushrooms, berries, lemmings, humans | | | 6.4 km per hour | 2-3 metres | | | 40 km per hour | | 120 cm at the shoulder | May to August |