Research Origins

It’s a shame that many professionals worldwide are unaware of the most fundamental aspects of a horse’s nature. For almost 30 years, the scientific evidence has grown from a few research papers to over 200 peer-reviewed journal articles. Every horse owner and trainer, from backyard hobbyists to top professionals, is aware of and works to […]

The Science of Nature vs Nurture

The purpose of my page is to offer sound scientific evidence and advice on horse behavior and genetics. The scientific field of Behavioral Genetics, also called behavior genetics, is a field of scientific evidence that uses genetic methods to investigate the nature and origins of individual behavioral differences. While the name “behavioral genetics” connotes a […]

Hair Whorl Position and Laterality (side preference) Defined

This knowledge is a game changer in the horse training business and for those in all the competition sports, and a valuable guide for horse owners looking to find the perfect horse for their lifestyle and riding pleasure. Geneticists in three countries have provided the first scientific evidence of the inheritance of hair whorls, links […]

How To Choose The Best Cattle Handling Facility Design?

ranch corral photos

When designing a cattle handling facility, it’s necessary to consider not only the efficiency of the facility but also the welfare of the animals and the safety of workers. Incorporating design features that promote animal welfare, reduce stress levels, and improve worker safety can lead to a more productive and efficient facility while promoting ethical […]

Designing Cattle Handling Facilities For Improved Animal Health

Designing Cattle Handling Facilities

Animal welfare has become an increasingly crucial consideration in the agricultural industry, including the handling and management of cattle. The cattle handling facilities’ design can have an impact on the well-being of the animals, as well as the safety and efficiency of the facility. Cattle handling facilities are vital in managing and moving cattle safely and efficiently. […]

The Science of Hair Whorls and Laterality Part 1, The Nature Side of Nature/Nurture

Many of you have heard of hair whorls or cowlicks before and may have formed opinions that either agree with or discount the validity of claims. In the past, people like Linda Tellington-Jones put forth untested theories about a link to personality. More recently, Noche Miller expounds on the same theme in her popular Facebook […]

The Science of Hair Whorls and Laterality Part 4, The Nature Side of Nature/Nurture Early Experience, A Non-Intrusive Neonatal Handling Method

Over twenty years, I developed and practiced a non-intrusive neonatal handling procedure on my foals with positive results. This summary is reprinted from Chapter 7, “Genetics and Horse Behavior (Equus caballus)” in “Genetics and the Behavior of Domestic Animals” (2014) Editors Temple Grandin and Mark J. Deesing. A non-intrusive neonatal handling procedure Immediately following birth […]

The Science of Hair Whorls and Laterality Part 5, Lateralization in the Nervous System

Horses are one-sided and prefer to use one eye over another under certain circumstances. Science attributes sensory laterality to processing different information types in one or other of the two brain hemispheres. Generally, horses prefer using the left eye to observe novel objects and humans, and the preference is more marked in emotional situations and […]