Sap rising

During the transition from winter to spring, some types of trees begin to produce large amounts of tree sap. Trees, like sugar maples, don't do this just so humans can […]

Bird Walk at Whistler Woods

As we get ready to welcome spring and as the weather warms up (hopefully!), we begin to make our way back to Whistler Woods to check out the birds residing […]

Whistler Woods Volunteer Workday

Whistler Woods contains oak trees up to 300 years old, but invasive brush prevents their acorns from sprouting. Join a volunteer group that is cutting back invasives and improving the […]

Watersmeet Woods Volunteer Workday

The Skokie River and Middle Fork of the Chicago River come together to give Watersmeet Woods its name. But Watersmeet is also a wet place with numerous special types of […]

Bunker Hill North Flatwoods Volunteer Workday

This site protects a large area of one of the rarest plant communities in Illinois, known as a Northern Flatwoods. Flatwoods are found where a dense layer of clay lies […]

Bird Walk at Whistler Woods

As we get ready to welcome spring and as the weather warms up (hopefully!), we begin to make our way back to Whistler Woods to check out the birds residing […]

Whistler Woods Volunteer Workday

Whistler Woods contains oak trees up to 300 years old, but invasive brush prevents their acorns from sprouting. Join a volunteer group that is cutting back invasives and improving the […]

Bird Walk at Whistler Woods

As we get ready to welcome spring and as the weather warms up (hopefully!), we begin to make our way back to Whistler Woods to check out the birds residing […]

Bird Walk at Whistler Woods

As we welcome spring and the weather warms up, we head to Whistler Woods to check out the birds residing and passing by. Whistler Woods borders the Little Calumet River […]

Whistler Woods Volunteer Workday

Whistler Woods contains oak trees up to 300 years old, but invasive brush prevents their acorns from sprouting. Join a volunteer group that is cutting back invasives and improving the […]