Empty Nesters: Bird Nests in the Arb – Cowling Arboretum – Carleton College

During the spring and summer months in the Arb, birds are building their nests and raising their young. After the chicks have fledged, many birds will abandon their nests, and will build a new one the next year. For this reason you can find empty nests throughout the Arb during the winter!

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