There are two remaining classes in Hidden Valley Nature Center’s summer naturalist series featuring the flora and fauna of wetland habitats.

On Sunday, Aug. 3, 1-3 p.m., visitors are invited to a naturalist session entitled “Freshwater Macroinvertebrates at HVNC.” Dr. Dan Townsend will lead participants in a search of several wetland habitats at HVNC looking for insects, isopods, leeches, and snails.

Sunday, Aug. 10, 1-3 p.m., join Ted Elliman of the New England Wildflower Society for a session called “Wetland Plants: a Closer Look.” As a capstone to the summer naturalist series at HVNC Elliman will offer some deeper insight into wetland associated plants and their adaptations.

The suggested donation for each event is $10 for HVNC members and $12 for non-members. More information and details are available at www.hvnc.org/registration.

For more information about HVNC in Jefferson, or to find out how you can support HVNC visit www.hvnc.org, write to info@hvnc.org, or call 207-200-8840.