Last week, on my walk to the gym, I heard over 20 American goldfinches twittering their dizzy call on a busy street in my neighborhood. Several neighbors have converted their front lawns into wide swaths of native plant gardens interspersed with big stands of charismatic sunflowers and zinnias. The goldfinches were mobbing the dying sunflower stalks, stripping the enormous seedheads of all available food. My neighborhood has been transformed in the past 8 years with more and more yards converting to wild gardens that are habitable by wildlife. Members of my neighborhood association are busy posting photos of the red-shouldered and broad-winged hawks that we hear over the backyard, and more native plants including purple coneflowers and Rudbeckias are filling flower gardens. I have too much shade for a full-on wildflower garden, and I seldom see goldfinches at my feeders, but the native plants in my yard must be good for our birds and all of the pollinators that we have documented through the years.The Messenger, not to be confused with some violent crime film by the same name and with Hollywood actors, this documentary should be required viewing for anyone dubious about the state of biodiversity and the onslaught of threats our natural world is facing. Climate change, homogenization, development, they all impact bird life and the rest of the natural world. Most folks reading this weblog are well aware of threats to biodiversity and bird life, and probably many readers feed birds and care about the natural world. This documentary does not end on a happy note, much like all of my Bill McKibben books and anything written about European birds (re: Jonathan Franzen, et al.). I realize that I, personally, cannot make much of an impact on the world, but I try my hardest in the areas I can influence which includes my urban yard.
In recent years, especially with the popularity of NWF's Backyard Habitat program, some research is underway measuring the direct impacts of naturalized habitat versus traditional yards with lawns and boxwood. I have seen at least one study, but it doesn't take any research to let me know that I have many birds, butterflies and other insects visiting my yard on a regular basis. The time is coming for my regular purchases of 40 lbs. of seed, blocks of suet, regular warming of the birdbath water, but for now, I'm enjoying the native display and hoping the wildlife I enjoy viewing in my yard are at least finding a habitable place to spend a few hours.