05/09/2026
A message from Mary Aprahamian:
Hi everyone! Hope it's okay to share this link to a great post today from Wisconsin Lakes. It's about leaving fallen trees on the shoreline (unless safety around docks and waterways is an issue) and how important they are for the wildlife on the lake including fish and birds.
Looking forward to a another great summer on Moose Lake!! 😁
https://www.facebook.com/share/18PEqc3K8X/
Before You Pull That Tree Out of the Lake… Think Twice
Every spring, as lake property owners across Wisconsin begin shoreline cleanup, one of the most common sights is people removing fallen trees, branches, and old logs from the water. While it may seem like simple “spring cleaning,” those dead trees—often called woody habitat or coarse woody debris—are one of the most important parts of a healthy lake ecosystem.
What looks like a mess to us is actually prime real estate for fish, turtles, birds, and countless aquatic insects.
Fish species like bluegill, bass, perch, northern pike, and even young walleye rely on submerged trees for protection and spawning habitat. These natural structures provide shade, shelter from predators, feeding areas, and nursery zones for young fish. Without cover, many small fish simply don’t survive.
Dead trees also help reduce shoreline erosion. Their root systems and branches slow wave action, protect the bank, and help keep sediment from washing into the lake. Less erosion means clearer water and healthier aquatic plant growth.
Turtles use logs for basking. Ducks and other waterfowl use them for resting. Insects colonize the wood and become food for fish and birds. In many ways, one fallen tree can support an entire mini-ecosystem.
Unfortunately, many shorelines have been “over-cleaned” over the years. Perfectly manicured shorelines may look neat, but they often lack the habitat needed to support strong fish populations and healthy water quality. Studies across Wisconsin lakes have shown that lakes with more natural woody habitat often have better fishing and stronger overall biodiversity.
This doesn’t mean every fallen tree should stay forever, especially if it creates a navigation hazard near a dock, swimming area, or boat lift. Safety matters. But removing every branch and every log simply for appearance can do far more harm than good.
A better approach is selective cleanup: keep swimming and boating access clear while leaving natural habitat in place elsewhere along the shoreline. In fact, many lake associations and conservation groups now encourage property owners to leave some woody habitat intentionally.
Sometimes, the best thing you can do for your lake is… nothing at all.
So this spring, before dragging that old tree to shore, ask yourself: is it really debris—or is it wildlife habitat doing exactly what nature intended?
Healthy lakes aren’t always the cleanest-looking lakes. Sometimes, they’re the ones that still look a little wild.
