What are possible consequences of incorrect avian husbandry?
-obesity
-nutritional deficiencies
-repro. disease
-atherosclerosis
-behavioral disorders
Which species are Psittacines?
-cockatiel
-budgerigar
-conure
-macaw
-african grey parrot
-amazon parrot
-eclectus parrot
Which Psittacines are sexually dimorphic?
budgies and eclectus parrots
How are male and female budgies told apart?
males have a blue cere; females have tan, white or brown ceres
How are male and female eclectus parrots told apart?
males are green; females are red
Which species are Passerines?
-finches
-canaries
Which species are Columbiformes?
-pigeons
-doves
What are the characteristics of seed diets for Psittacines?
-all seed diets are inappropriate
-too high in fat; predisposes to obesity and atherosclerosis
-too low in essential vitamins and nutrients
What is an appropriate diet for Psittacines?
-75% pelleted diet
-20% vegetables
-5% treats and enrichment (fruit, nuts, seeds, pastas, grains)
Why should avocado never be given to birds?
it is cardiotoxic
What is an appropriate diet for Passerines?
50% seeds, 50% pellets
What are the considerations to be taken when switching a bird to a pelleted diet?
-do not switch cold turkey; switch gradually
-do not change a sick bird’s diet
-track weight and appetite during transition
What are tips for switching a bird to a pelleted diet?
-use familiar food dish
-provide pellets as only food at dawn when birds forage most
-mix old and new diets; slowly wean
-make pellets available at all times
What are the characteristics of appropriate bird housing?
-cages should be large enough for unobstructed motion and full wing extension
-ensure no lead or zinc
-provide around 12 hours of darkness for healthy sleep patterns
What are the characteristics of appropriate perches?
-bird’s feet should encircle around 3/4 of the perch
-vary texture and location
-food and water bowls should NOT be under perches; risks fecal contamination
What are the recommendations for proper enrichment for birds?
-simulate natural foraging behaviors
-avoid toys with strings/parts that could be ingested
-avoid mirrors; stimulate repro. behaviors
-cycle out enrichment items
What are the inappropriate repro. behaviors that can be stimulated by poor husbandry?
-dystocia/other repro. disease
-feather picking
-regurgitation
-aggression
-cloacal prolapse
What should be avoided to prevent repro. behaviors?
-mirrors
-nesting boxes and nesting materials
-high fat foods
-light cycles greater than 12h
-hand feeding
-petting anywhere but the head
What are tips for safely handing a bird?
-cover with a towel
-grab around neck and below lower jaw with dominant hand
-control body, including wings, with other hand; do not compress keel
-hold larger birds against body with non-dominant hand holding legs
-do NOT handle unstable birds
What are the initial signs seen in sick birds?
-lethargy
-changes in eating/drinking/urination/defecation
-fluffed feathers
-wing droop
-sitting at bottom of cage
-tail bob
What are the characteristics of raptor nutrition?
-obligate carnivores
-typically eat mice and rats in managed care settings
-should fast for 12 hours prior to anesthesia
What are the characteristics of supplemental nutrition in raptors?
-rehydrate emaciated birds before feeding
-can gavage feed a liquid diet or force feed pieces of prey
What are the recommendations for raptor housing?
-provide perches for animals that are strong enough with no neurologic signs
-provide water bowl; however most water comes from diet
-astro turf mats and other varied textures to prevent pododermatitis
-cover cages with towels to reduce stress in hospital
What are the characteristics of bumblefoot/pododermatitis in raptors?
-multifactorial infection of the footpads
-predisposed by obesity, leg injuries, and rough perching surfaces