As I write this on Presidents Day in the afternoon while looking out my window across the snow-covered yard to see which bird will show up next, the temperature hovers at 21 degrees. That’s the highest it’s been all day and it’s starting to sink lower. Cornell University’s Laboratory of Ornithology’s annual birdfeeder count took place over the three-day weekend. I haven’t always been a participant, even though the bird lab was started while I was studying ornithology and wildlife conservation at Cornell in the mid-’50s, but I know some who are locally and keep my ear to that grapevine.