|
A 2021 study showed black bears shut down genes involved in the breakdown of bone during this period |
hibernation
|
$400 |
J |
BEAR WITH US |
2024-09-12 |
#9159 |
|
With 1 to 4 cubs, a brown bear litter is born during this period in which the mother neither eats nor drinks |
hibernation
|
$400 |
J |
BEAR WITH US |
2002-04-22 |
#4071 |
|
Estivation is the summer equivalent of this winter sleeplike stage |
Hibernation
|
$600 |
DJ |
ZOOLOGY |
1995-11-20 |
#2581 |
|
During this winter dormancy, some animals' body temperatures drop to near freezing |
hibernation
|
$400 |
DJ |
ZOOLOGY |
1994-01-10 |
#2156 |
|
This winter sleep-like state in some animals is thought to be caused by a chem. imbalance in their blood |
hibernation
|
$600 |
DJ |
ZOOLOGY |
1992-11-26 |
#1894 |
|
Under artificial conditions, animals may slip out-of-phase & enter this state during spring or summer |
hibernation
|
$200 |
J |
ZOOLOGY |
1986-03-26 |
#403 |