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The official Chaplain of the Coli
Didn't think of that but it makes sense.
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Often, especially in fall, large clusters of leaves seem to show up on tree branches. Many might assume those are bird nests, but more critters than birds build their homes in trees.
Alissa Kakatsch, assistant turkey and pheasant ecologist with the Wisconsin Department of Natural Resources, says squirrels build two kinds of nests. The first, she refers to as a den — these nests show up inside existing structures, such as tree cavities, boats or buildings. The second, called a drey, you might spot in your yard.
“The standard squirrel nest would be up in trees, and it would be made of twigs, leaves, and other, softer material on the inside,” Alissa says. “Those, you’ll typically see high up: 20 to 25 feet, or even 35 feet high in the trees.”
So, the structures you’d find that look like massive clusters of leaves in the treetops likely aren’t bird nests. They’re dreys!
Discover more facts about squirrels.
What Does a Squirrel Nest Look Like?
Milaspage/Getty ImagesGray squirrel next to a nest in the winter
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One key to distinguishing a squirrel nest from a bird’s nest is to check the size. According to Alissa, while both birds and squirrels can build nests on forked tree branches, squirrel nests tend to be larger. “Also, typically birds’ nests will be secluded or more hidden,” Alissa notes, “and they won’t be as open in the branches of trees where you can see.” Red squirrels build nests in pine trees, while gray squirrels are typically responsible for the dreys we spot in treetops.
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