Study of the composition and function of preen gland secretions in birds

2007 Impact statement
  • Dhondt, Andre Alfons

abstract

Birds apply oily secretions to their feathers as a protection against ectoparasites such as fungi, bacteria, and arthropods. By studying the chemical composition of these secretions and testing their function experimentally, we will be able to discover new chemicals that can be used to protect humans and animals from ectoparasites.

submitted by

  • Dhondt, Andre Alfons | Professor and Edwin H. Morgens Professor of Ornithology, Cornell Laboratory of Ornithology

issue being addressed

We started this project because simple evolutionary thinking leads to the conclusion that, if birds produce costly and complex chemicals, they must derive a benefit by doing so. Our discoveries will benefit society in multiple ways.

response

After having been supported for two years by a BBI fellowship, we successfully applied to the National Science Foundation for funding for a project to investigate this further.

impact assessment

The studies have just begun, and we cannot yet point to benefits.

academic priority area

funding source description

National Science Foundation

collaborators

  • Plant Sciences
  • Ohio Wesleyan University

key personnel

  • Edward Burt, Jr.
  • Eloy Rodrigues

mission focus

From CALS annual faculty reporting. Imported on August 5, 2008