Anti-bird Spikes
I have to laugh !!
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Here’s a youtube video I recommend on avian biomechanics. Nicely animated and good voice over explanation. Youtube Video
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Interesting night on 9/18 for the night flight calls people back east (below from NFC listserv): “I’ve been listening live in Etna, NY tonight since 10:30pm. This has been an epic migration night here and one of the more constantly vocal in recent memory. Literally thousands and thousands of calls. Nearly constant calls of warblers,…
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Smithsonian Magazine Article
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I thought this exchange in the Shorebird class might be of interest to B3. First Lance’s question, then my response. From Lance Felber (2020 Shorebird student) I noticed while looking at Least Sandpiper in a couple of different guides a fairly large discrepancy in lengths listed. So I looked at Least, Semi, and Western in…