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No. Grizzlies are diurnal. This means they sleep at night and hunt during the day.
However it is not uncommon for them to be active during the night as well, especially on clear nights when the moon is out or when their bellies are telling them to be out scrounging for food during the night--late evening or early morning. So it can be said they may be nocturnal, though some argue otherwise.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoI'm pretty sure that bears are diurnal but you can check to be sure if you want to, but I do think that they are diurnal.
Wiki User
∙ 12y agoBears are both Nocturnal and Diurnal (Active during the day or night)
Wiki User
∙ 8y agoA grizzly bear is diurnal in the Winters. It is however nocturnal in Spring and Summer. It is awake during the colder season in order to hunt in the daytime.
Wiki User
∙ 15y agoNo, they are not
Wiki User
∙ 12y agodiurnal
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What facts about grizzly bears?
grizzly bears are in lots of danger
What year was grizzly bears extinct?
Grizzly Bears are not extinct.
Are grizzly bears-mammal?
Yes, grizzly bears are mammals.
Are grizzly bears vertebrate or invertebrate?
Grizzly bears are vertebrates.
What type of homes do grizzly bears have?
Grizzly Bears have caves as homes.
Is another name for a brown bear a grizzley bear?
No. Grizzly bears are a subspecies of Brown bears, so that although all Grizzly bears are Brown bears not all Brown bears are Grizzly bears.
What kind of offspring does grizzly bears have?
Grizzly bears offspring are called cubs.
Do grizzly bears live in the desert?
No, grizzly bears live in forest biomes.
What do mama grizzly bears do?
Mama grizzly bears are fiercely protective of their cubs.
Are grizzly bears the king of the bears?
Not exactly. Polar bears are the largest species of bear in the world, making it "King of bears," not a grizzly.
Any grizzly bear on black bear aggression today?
Black bears prefer wooded areas and grizzly bears more open country, but grizzly bears can and will attack black bears when they encounter one another. Typically, black bears yield territory to the larger grizzly bears.
Could polar bears possibly move to Alaska and live like grizzly bears?
well kind of they formed from grizzly bears but would find it hard to live like grizzly bears
