Birds use various materials to build their nests, ranging from mud and ... Due to their size, the Eastern gray squirrel makes the largest drey. These gray squirrel dreys are particularly common ...

Also, that drey may have started as a bird’s nest, and then when a squirrel family moves in, it makes it bigger by adding ...

In the starkness of winter, squirrel dreys reveal themselves in the tree canopy. They’ve been there all along — just screened by trees’ leafy crowns for much of the year. Dreys are shaggy masses of ...

A squirrel nest is actually something of a miracle of ... and the heart of a squirrel’s drey features a cozy haven for the tiny, pink baby squirrels nestled inside. Unfortunately, a single ...

The summer drey is flatter, lighter and more open as ... She didn't look very pregnant yet," the on-screen text said. Squirrel nests serve not only as resting spots but also as safe spaces for ...

Squirrels make super-insulated nests, called dreys ... If a nest is accidently cut down, the mom probably has a back-up drey to move the babies into. This is why it is critical to leave the ...