This is bird note.

Tiny marsh runs live in wetlands,

usually within cattails, reeds, or bull rushes.

After choosing his territory, the male weaves several dome-shaped shells

lashing together cattails, grasses, or reeds.

These are called courting nests.

Then, sitting high atop a perch in the marsh, he sings his sewing machine-like song, feathers, leaves or grass, and lays her eggs.

Sometimes, a second female chooses a nest on the opposite end of his territory.

Attracting mates and confusing predators make all the males work worthwhile.

When you're near a marsh this time of year, listen for the marshwrens sewing machine song. For Bird Note, I'm Mary McCann.

For Bird Note, I'm Mary McCann.

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