Nancy Diehl (1986-1987) M.S. Department of Animal Science, Pennsylvania State University, University Park, Pennsylvania. Principal advisor for research directed and conducted at New Bolton Center: Neuroendocrine control of stallion sexual behavior. Co-advisor Dr. Thomas Merritt, Pennsylvania State University. (1988-89) Dorothy Russell Havemeyer Foundation sponsored Research Assistant in Stallion Sexual Behavior. (1989-90) Work study.

Janice Weiher (Summer 1990-Spring 1991) University of Pennsylvania Veterinary Student. 1990 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Susanne Morrison (Summer 1990) Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada. 1990 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Samantha Murray (1991-1997) Unionville High School, Unionville, Pennsylvania and University of Delaware, Newark, Delaware. Equine behavior independent study (1991-1995) and Havemeyer Special Pre-Veterinary Fellow (1996).

Lee Ann Toolan (Summer 1991) Colorado State University College of Veterinary Medicine, Fort Collins. 1991 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Jean Chambers Schulz Haviland (Summer 1991-1994) University of Pennsylvania Veterinary Student. 1991 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Karen Shuler (Summers 1992-93) University of Pennsylvania Veterinary student. 1992-93 Dorothy Russell Havemeyer Foundation sponsored research assistant in equine behavior.

Michael Odian (Summer 1992) Atlantic Veterinary College, Prince Edward Island, Canada. 1992 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Linda Shelton (Summer 1993) University of Pennsylvania Veterinary student. 1993 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Diana Gerardi (Summer 1994) Michigan State University College of Veterinary Medicine. 1994 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Wade Tenney (Summer 1994-95) Colorado State University College of Veterinary Medicine. 1994 Dorothy Russell Havemeyer Foundation sponsored research assistant in stallion sexual behavior.

Elizabeth Hochsprung (Summers 1995-96) University of Pennsylvania School of Veterinary Medicine. 1995 Dorothy Russell Havemeyer Foundation sponsored research assistant in equine behavior.

Melissa Lutz (Summer 1996) University of Pennsylvania School of Veterinary Medicine. 1995 Dorothy Russell Havemeyer Foundation sponsored research assistant in equine behavior.

Amy Hinze (1996-1997) West Chester University Department of Biology. Independent studies research training in stallion behavior. amyhinze@vet.upenn.edu

Emily Graves (Summer 1996) University of Pennsylvania School of Veterinary Medicine. Merck sponsored research assistant in equine behavior.

Anita Ruducha (Summers 1997, 1998) Department of Reproduction, Agricultural University of Krakow. Dorothy Russell Havemeyer Foundation sponsored research assistant in equine behavior.

Anna Russau (Summer 1998) Havemeyer Undergraduate Research Fellow in equine behavior. alrussau@aol.com

Christopher Scott Bailey (Summer 1999) Purdue University Veterinary Class of 2002. 1999 Dorothy Russell Havemeyer Foundation sponsored research assistant in equine behavior.

Laura Alarcon (Summer 1999, 2000) Bishop Shanahan High School Class of 2000, University of Delaware Class of 2004. Havemeyer Pre-veterinary Research Fellow in equine behavior.

Amy Poulin (Summer, Fall 2000) University of Pennsylvania School of Veterinary Medicine Class of 2004. Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine play and developmental behavior. upennvet2b@aol.com

Michael Cohen (Summer, Fall 2000) University of Pennsylvania School of Veterinary Medicine Class of 2001. 2000 Dorothy Russell Havemeyer Foundation sponsored research trainee, creating a web-based equine behavior information center.

Erin Dahill (Summer 2001) University of Illinois College of Veterinary Medicine, Urbana-Champaign Class of 2003. 2001 Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine behavior.

Lisa Watt (Summer 2001) Western College of Veterinary Medicine, Class of 2003. Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine behavior.

Rosemary Riley (Summer 2002) University of Pennsylvania School of Veterinary Medicine Class of 2004, Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine behavior.

Douglas Gilison (Summer 2002) University of Pennsylvania School of Veterinary Medicine Class of 2005, Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine behavior. dgilison@mail.vet.upenn.edu

Jen Swallow (Summer 2003) University of Pennsylvania School of Veterinary Medicine Class of 2006, Dorothy Russell Havemeyer Foundation sponsored research trainee, studying equine behavior.

Kana Grogan (2001-2005) University of Delaware, Animal Science, Class of 2004. Dorothy Russell Havemeyer Pre-veterinary Research Assistantship studying equine cognition and the semi-feral pony herd.

Laura Florence (2004-2006) University of Pennsylvania, New Bolton Center, Resident Farrier, Dorothy Russell Havemeyer Foundation sponsored special research trainee, studying the semi-feral pony herd.