Friday, November 7, 2014

Birds in Restored Campus Habitat

This fall, I have been conducting surveys at sites around Kirskville to study how birds use streamside vegetation (known as riparian zones) during fall migration. I designed the project because other students have led an effort to restore the native riparian vegetation to Truman's campus along a stream called Bear Creek. As preparation for eventual presentations of the project, I went out to get some pictures of late fall migrants foraging among the plants that have sprung up in the no-mow zone on either side of the creek on campus. 


A Red-winged Blackbird perching in a tree above the creek.

Zoomed out: so there was also an American Robin. That's less important, since the Red-winged Blackbird is primarily a wetland bird, while the Robin is more of a generalist. 




 These pictures are unfortunately a bit blurry, but they show a Red-winged Blackbird in the act of foraging on the seeds of Ambrosia trifida, otherwise known as Giant Ragweed (which I happen to be allergic to.)


A Dark-eyed Junco on a ragweed stem.  
  

A House Sparrow. Like the Robin, this is less convincing evidence of the quality of the restored habitat, since House Sparrows are urban birds, but it nonetheless shows a bird making use of the vegetation.

Two male blackbirds and a House Finch in the background.