Skip common site navigation and headers
United States Environmental Protection Agency
Endocrine Disruptor Research Initiative
Contact Us | Print Version Search: NCER Advanced Search
Begin Hierarchical Links EPA Home > Table2.NSF >  Environmental Control of Seasonal Breeding in Diverse Habitats End Hierarchical Links End Hierarchical Links

 

EDRI Federal Project Inventory:
Environmental Control of Seasonal Breeding in Diverse Habitats



  1. Sponsor Organization: NATIONAL SCIENCE FOUNDATION

  2. Project Title: ENVIRONMENTAL CONTROL OF SEASONAL BREEDING IN DIVERSE HABITATS

  3. Project Focus: ECOLOGICAL EFFECTS

  4. Description: The environmental factors, such as daylength, temperature and humidity, play animportant role in the regulation of reproductive success in animals in the wild. Thesefactors affect neural and endocrine function that facilitate adaptive behaviors of animalsto their environment. Dr. Wingfield is conducting laboratory and field studies todetermine how environmental signals interact with social cues to regulateneuroendocrine and endocrine secretions that orchestrate reproductive developmentand success. Identification of sensory modalities and neural pathways by whichenvironmental information impinges upon the brain are also under investigation. Thesestudies represent a highly integrated blend of field investigations coupled withmathematical treatment of natural history data that will then interface directly withphysiological, cell and molecular mechanisms. The results will provide crucial newinformation on how organisms interpret environmental information which in turn couldhave practical application as to how animals, particularly vertebrates, may respond toglobal change in the near future.

  5. References:

  6. Category: MODELS

  7. Subcategory: BASIC RESEARCH

  8. Keywords for Experimental System/Species: AVIAN, IN VIVO, FIELD/LABORATORY STUDIES

  9. Keywords for Experimental Endpoints: NEUROLOGICAL, REPRODUCTIVE, HORMONE MEASURES, HORMONE RECEPTORS, SEX STEROIDS, PEPTIDE HORMONES, PHYSIOLOGY, BREEDING BEHAVIOR, STRESS RESPONSE

  10. Chemical Agents: Sex Steroids

  11. Performing Institution: University of Washington

  12. Contact: John C Wingfield, Seattle, WA 98195 206 543-2100 wingfield@u.washington.edu


 

 
Begin Site Footer