Here are a few images from the last two days:
Along the boardwalk, a crayfish threatened to take on 19 humans ranging in age from 5 1/2 to 45.

A pair of Barred Owl (Strix varia) siblings preened each other.



A Red-femured Spotted Orbweaver (Neoscona domiciliorum) waited for an insect to drop by for a meal.

A species of Robber Fly dines on a fellow insect at the edge of the powerline during our insect studies.
A blue wasp with red antennae hovered near the edge of the powerline during our insect studies.
A species of writing spider rested on a small web between the blades of grass in the powerline right-of-way.
A large Timber Rattlesnake remained in its ambush position along the low boardwalk as both groups of summer campers took pictures and made sketches on their maps! Can you see it?