Nuthatch Open – Oakland Bird Alliance Sep 14 Nuthatch Open – Oakland Bird Alliance 12:00 am - 4:00 pm
Butterfly Walk at Matthaei Botanical Gardens Sep 14 Butterfly Walk at Matthaei Botanical Gardens 12:00 pm - 2:00 pm
Thursday Fall Migration Walks at Nichols Arboretum Sep 18 Thursday Fall Migration Walks at Nichols Arboretum 8:00 am - 11:00 am
The Detroit River Hawk Watch–Lake Erie MetroPark Sep 20 The Detroit River Hawk Watch–Lake Erie MetroPark 10:00 am - 12:00 pm
