Small and unassuming, the brown and white speckled pine siskin is a plain yet fascinating backyard visitor. Flashes of yellow ...

Maintaining and observing a bird feeder throughout the winter can sound like a generous and kindly activity to help birds cope with the cold season. Though the seeds that we place on the feeder and ...

2, I noticed one pine siskin among them. A week later, about a half-dozen were present, and by mid-month, two dozen. As the February days waned, siskin flocks reached 30-40 individuals.