Pie-billed grebe, Podilymbus podiceps stays in the same stretch of water during summer and winter. Pie Billed grebe, Messalonskee Lake, Maine, spring. Grebes are migratory in Maine because they need open, fairly shallow water for feeding. They are a diving bird.
Key West Tropical and Botanical GardensPie Billed grebeadultclose upcutediverdiving birdgrebemarshmigratormigratorynaturephotographs of Common Moorhenpondprimative wetland specialistsmallsouth Floridaswampswimmingwaterwetlandwildwildlife200001010417Robin R Robinson (RobinRobinsonMaine), from