Groundhogs and Hibernation Nature in Your Backyard
Groundhogs 2:00
Groundhogs hibernate in the winter. Their heartbeat slows from 80 beats per minute to only four or five while their body temperature drops from 98 degrees to as low as 38.Nature in Your Backyard Links
- American Crows
- Amphibians
- Bird Feeders
- Birdhouses
- Common Animal Tracks
- Composting
- Earthworms
- Fall Foliage
- Geese
- Groundhogs and Hibernation
- House Sparrows
- Invasive Species
- Lake Effect Snow
- Mallards
- Maple Syrup: Why and How?
- Monarch Butterflies
- Moss
- Nature Journals
- Owls
- Red-winged Blackbirds
- Snow
- Sounds of Nature
- Squirrels
- Trash Raiders
- Wading Birds
- Wooly Bear Caterpillars
