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Equine Behavior. Environment Experiences Diet Exercise Stress. Genetics Gender Type Breed Family group. What Affects Behavior?. Smell Identify other horses Mating Locate water, feed Vomeronasal organ Pheromones Ears & Hearing Detect sounds Determine location of sound
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Environment Experiences Diet Exercise Stress Genetics Gender Type Breed Family group What Affects Behavior?
Smell • Identify other horses • Mating • Locate water, feed • Vomeronasal organ • Pheromones • Ears & Hearing • Detect sounds • Determine location of sound • To provide sensory information • Hear in range 14 Hz to 25 kHz (humans 20 Hz to 20 kHz) • Auricle – 180o rotation • Ear position generally relates to visual attention
Touch • Responsive to pain, pressure, cold and heat • Sensitive areas • Eyes, ears and nose • Withers, ribs, flanks and legs • Suffers fatigue
VISION • Primary detector of danger • Acute ability to detect movement • Monocular & Binocular vision • Monocular field of vision: 215o for each eye • Binocular field of vision: 60o-70o • Often raise head to observe close objects • Lower head to observe faraway objects Monocular field Up to 215o Binocular field 60-70o Marginal zone Monocular field
Visual Signs • Ears • Tail • Mouth & lips • Eyes • Nostrils
Harem groups – Domestic horses, Przewalski horse & some zebra Territorial breeders-Donkeys & some zebras Horse BehaviorSocial Organization
Social Organization • Harem • Family • Mares • Stallion • Bachelor Group
Ten Natural Survival Traits • Depends on flight as its primary means of survival • One of the most perceptive of all domestic animals • Very fast response time • Can be desensitized from frightening stimuli • Horses forgive, but do not forget
Ten Natural Survival Traits • Horses categorize • A) something not to fear, so ignore or explore • B) Something to fear, so flee • Horses are easily dominated • Horses exert dominance by controlling the movement of their peers. Horse accept dominance when: • We or another animal cause them to move when they prefer not to • We or another animal inhibit movement when they want to flee
Ten Natural Survival Traits • The body language of a horse is unique to the equine species • Horse is a precocial species (newborn foals are neurologically mature at birth)
Types of Horse Behavior • Ingestive behavior • Eliminative behavior • Epimeletic behavior -Care-giving & care-seeking behavior
Types of Horse Behavior • Sexual • Polygamous • One offspring • Seasonal Breeders • Fetal behavior • Parturient behavior
Self-care behavior Homeostatic influences Grooming Rest Awake 80% Drowsiness 8% Sleep 12% Autogroom Mutual Groom Horse Behavior
Types of Horse BehaviorInvestigative Behavior • Play behavior • Exploratory behavior
Types of Horse Behavior • Allelomimetic Behavior • Mimicry
Types of Horse Behavior • Dominance/Submission (Social Order)
Horse Behavior • Spacing • Individual distance • Group distance • Social distance • Flight distance • Home range • Territorial
Activity • Diurnal • Travel up to 16 km/d (10 mile/d) • Home range, can be up to 1000 ha.(2500 acres) • Range: 0.8-303 sq. km (0.5-188 sq. mile)
Behavioral Considerations in Equine Handling • HERD INSTINCT • HOMING INSTINCT • FLIGHT • DOMINANCE HEIREACHY • TERRITORIAL BEHAVIOR • SELF-DEFENSE • HABIT
Good Stress – The stressful condition in which the horse can find a solution that will relieve the stress Harmful Stress – A stressful condition in which there is no possible solution or escape. Stress
Responses To Harmful Stress • Habituate • Develop abnormal behavior • Permanent fear memory
Equine Stereotypes • Oral • Cribbing • Tongue movements • Lip movements
Equine Stereotypes • Locomotion • Head movements (bobbing, tossing, shaking, swinging, nodding) • Throat rubbing • Pacing • Weaving • Fence or stall walking
Equine Stereotypes • Locomotion • Circling • Stomping • Kicking • Pawing • Digging • Tail rubbing
Equine Stereotypes • Self-Mutilation • Self-biting (flank, chest, shoulder) • Wall-kicking • Lunging into objects
EQUINE VICES • AGGRESSIVE VICES • Biting • Charging • Crowding • Rearing • Kicking • Striking • Fighting
EQUINE VICES • METABOLIC VICES • Coprophagy or dirt eating • Cribbing • Mane and tail chewing • Wood chewing