Showing posts with label birds. Show all posts
Showing posts with label birds. Show all posts

Friday, June 18, 2010

Wild visitors to the Walnut St greenhouses

Among of the wonderful things about bicycling are the things you see at slow speed and the ability to stop and enjoy them. It is difficult to stop on a busy street to greet a friend when you are driving,  but it's pretty easy on a bike. You can see the funny, sad, beautiful, and weird things that exist in your community, but are often missed as we rush about encased in our metal boxes.

Biking home along the campus Lakeshore Path I have had many of these special experiences, although they usually involve wildlife of view of the lake instead of other humans. I have seen migrating tundra swans, otters (or some large, weasel-shaped animal that ran in front of me), and nesting great-horned owls. I've been dive-bombed by angry redwing blackbirds, heard those owls calling to their young in the dark, watched the willows sway and bend as a storm rolls in, and laughed at the gulls lined up in rows on the deck of a boat moored in University Bay. The color of the lake and sky just after sunset as I bike west is an entrancing mix of blue, pink, purple, and indigo that paint could never capture. That color draws me in every time, and seems impossibly rich.

But last night my joyous moment happened a bit away from the lake. As I headed south on Walnut, past the greenhouses, I noticed a couple of visitors headed east on Observatory. They strolled along the grass and then peered into the greenhouse windows, walking between the low brick wall and the glass building. One stayed on the grass, and was harassed by a pair of redwing blackbirds that were likely nesting nearby. They seemed much more bothered by the other birds than by me, as I followed them on my bike at a discreet distance.


Aldo Leopold, while a professor here in Madison, on seeing a sandhill crane flying overhead once told a graduate student, "Take a good look at that crane, because you may never see one again." He wrote about the dwindling crane population in Marshland Elegy
Someday, perhaps in the very process of our benefactions, perhaps in the fullness of geologic time, the last crane will trumpet his farewell and spiral skyward from the great marsh. High out of the clouds will fall the sound of hunting horns, the bang of the phantom pack, the tinkle of little bells, and then a silence never to be broken - unless perchance in some far pasture of the Milky Way. 
Fortunately, we stopped many of the practices that were dooming the cranes, and now they are so common that they wander our urban parks and even mowed lawns on the UW campus. We stopped draining the wetlands and marshes, became more careful about the chemicals we put into the environment, and stopped hunting threatened species. But we are still harming the natural world in ways that will doom more species. 

Finally, the visitors left the greenhouses and paused on the grass near the parking lot for a bit. The light was fading, and they seemed perfectly at home wandering the campus, so I went on my way with another memory of the little moments made possible by quiet, clean, healthy, human-powered transportation.

Wednesday, June 16, 2010

Bird feeder observations

Nothing profound today, just some musings on what I see at my bird feeder while I work on the porch.nice

Working at home and setting my own schedule definitely has some advantages, although it has some drawbacks as well. I draw energy and ideas from talking to people face-to-face, and get some of my best inspiration from random encounters while I'm out in the world.  Being able to wake up and open my laptop doesn't force me to get out and interact with people. But watching birds, butterflies, kids on bikes, and neighbors walk from the front porch is as well.

I have two bird feeders hanging from the gutters of my porch. This allows me to watch the birds while I'm working, and also keeps the squirrels at bay. (Although the squirrels have tried jumping from the railing of the porch and crawling across the screens to reach the feeders, they can't make the transition.)

One of the feeders is filled with sunflower seeds, which is usually touted as the standard "everyone loves it" option. The other is filled with a "woodpecker mix," which has lots of peanuts, corn, dried fruit, as well as shelled sunflower seeds and a few other bits and pieces. The woodpecker feeder is a course mesh so that the larger pieces can be extracted.

So which feeder and mix do the birds prefer? The woodpecker mix/peanuts. They are eating that stuff like nobody's business and more of less ignoring the sunflower seed feeder right next to it.

Here's what has visited my feeder this year:

  • Lots and lots of sparrows. 
  • House finches
  • Chickadees. I love these cute, friendly, social birds.
  • Nuthatches. I think I've had a pair nesting in the tree out front for a couple years now. What is great about nuthatches is the way they hang upside down while feeding. That's a nuthatch in the photo at top.
  • Cardinals.
  • Goldfinches, although I feel bad that I don't have their favorite thistle feeder up and full. 
  • Red wing blackbirds. This seems strange, as they usually are next to water. This is the first year I've had this bird visit my feeder, and he's come a few times. Maybe he's confused.
  • And yes, I also have had a couple of woodpeckers. I think they are downy woodpeckers, although I'm never sure, because hairy woodpeckers look very much like them.

Also visiting in the past were many grackles and starlings. They are bullies and eat too much. I'd rather they didn't visit the feeder, but I can't stop them.

I have lots of other birds in my yard that don't visit the feeders:

  • House wrens. This tiny bird nests in a horizontal pole in my backyard, and you wouldn't believe how loud and persistent he is in singing to find a mate. Unfortunately, he's singing at dawn and right outside my bedroom window. And I'm not a morning person, so his search for a mate feels like the middle of the night to me.
  • Robins. Of course.
  • Cat birds. They really do sound like a little kitten mewing.
  • Baltimore orioles. I think.
  • Cedar waxwings. They come through in big bunches and all hang out in the same tree, then move to another. They usually show up when a tree or bush is in fruit.
  • Crows. Another early morning noisemaker, but far less sweet and friendly as the wren. I have actually closed my window a few times when they get worked up over something. I think they are hanging out in the pine trees a few doors down.
  • And some sort of hawk lives across the street. It's not a red-tail, but either a Cooper's or sharp-shinned hawk, which are found in forests, instead of fields, like a red-tail. These hawks can make sharp 90 degree turns and fly in dense woods. They've picked off a few birds from my neighbors' feeders across the street.

I'm sure I've forgotten a few birds, and don't know what else is calling in the trees and brush in my back yard. I didn't even try to figure out what comes through during migration. I have lots of different habitat in my tiny urban yard. Open grass, vegetable garden, fruiting trees and shrubs (mulberries, wild grapes, rasberries, and currants), perennial beds that seed, and a whole lot of trees and shrubs that I don't trim in the back. Lots of places to hide, nest, feed, and hang out.

If you would like to look up any birds, or figure out what call you are hearing in the morning, I suggest a great web page by the Cornell Lab or Ornithology.  It's got as much information as you could possibly want, plus sound files of the various calls, songs, an other noises birds make.

Wednesday, February 24, 2010

The Chickadee's song says spring is coming!

The last few days, it has been clear that spring is on the way. The snow is melting quickly on the sidewalk, even when there is still a sharp wind. The sun is obviously stronger, and the days longer.

For someone like me, who loves to be outdoors, including in winter, who skis and snowshoes and hikes happily in the snow, but suffers what used to be called "cabin fever," and is now called Seasonal Affective Disorder, the long day and stronger sun is a welcome sign of spring. Despite my joy at a fresh snowfall and bright, cold days, so I can enjoy the snow, February is not my best month.

But today's springtime joy was hearing the chickadees in my neighborhood calling out to each other and searching out mates. I love chickadees, and don't mind the fact that they eat most of the seed in my feeders. They just seem like such sweet birds, not like the quarrelsome and seemingly sort of dumb sparrows. The chickadees will take one seed at a time and fly off to eat it on a branch, leaving room for another bird.

Most of the year the call of the chickadee is its name: chicka-dee-dee-dee. It is a little scratchy, though not unpleasant, and associated with the woods in my mind, a sound that I hear walking under pine trees, especially up north. But when they are looking for mates, the males have a song instead of a call. Fee-bee... fee-bee. Slow, the first note higher than the second. A bit lonely, but also hopeful.

And a clear sign that spring is coming.