Photo: Anole shedding, but displaying anyway

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Fat bird season

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It’s the time of year when migrants come through the banding station on their way from their breeding grounds in the north to their wintering grounds in the south. We see a greater variety of species now—not just those who like to breed here, but everyone who thinks our patch of forest looks like a good place to stop for a snack. It isn’t just that these are different species, though: these birds have a different feel to them. These are travelers on a genuinely long and perilous journey. We banders are, I hope, just a blip in any bird’s day—a frightening moment to be shaken off by mid-afternoon—but the days we interrupt for these migrating birds are epic days.

This is physically manifested, on the birds, as fat.

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A new, fuzzier project

I feel almost disloyal, saying it, but here goes: I’m working on a new project. A non-junco project.

Not that I’ve stopped working on juncos. When we teach science, we tell students “Science is never finished”—true in the larger sense that science is always testing new hypotheses, refining old theories, and correcting erroneous ideas; but also true in the sense that we scientists pretty much never stop doing things once we start them. I’m still analyzing data on the juncos.

But I’m now also generating data on tuco-tucos.

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The noble tuco-tuco, a subterranean South American rodent.

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