Ledger/ Journal

Ledger/ Journal

On the Go: Dreissena polymorpha (zebra mussel) invasive species Lake Winnebago 9/27/2025.

Darren Hauck 9/29/25 Darren Hauck 9/29/25

On the Go: Dreissena polymorpha (zebra mussel) invasive species Lake Winnebago 9/27/2025.

On the Go: Dreissena polymorpha (zebra mussel) invasive species Lake Winnebago 9/27/2025.

Darren Hauck 7/23/24 Darren Hauck 7/23/24

Observations: Before and After

Summer storm approaches on a summer evening. Lake Winnebago 2024