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10,000+ Red Crossbill Recordings in Macaulay Library

Authors Tim Spahr and Matthew A. Young, DOCUMENTING AND RECORDING CROSSBILL CALLS: Macaulay Library has recently passed 10,000 red crossbill recordings (10,500+ actually) making it the most common (= highest number of recordings in collection) Read More

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Crossbills here, there, and everywhere

By Matthew A. Young and Timothy J. Spahr: This certainly has been an interesting year and an interesting fall. Hopefully the irruption of finches and what the Finch Research Network (FiRN) has been publishing about Read More

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The Finches of Cloudland: A Love of the Rosy-Finch

By Dr. Lynne Spriggs O’Connor: On October 23rd, I received an exciting message from a friend who lives in Glacier National Park. Kelly is a birder and leads nature hikes through Glacier. “Saw lots of Read More