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Birds PP
JJC Vet Tech 216
191
Veterinary Medicine
Undergraduate 2
10/07/2014

Additional Veterinary Medicine Flashcards

 


 

Cards

Term
7 main groups of birds from PP:
Definition
Psittacines Passerines Columbiformes Galliformes Ratites Raptors Anseriformes
Term
Psittacines
Definition
"hook bills"
parrots, budgies, cockatiels, etc
Term
Passerines
Definition
"soft bills"
songbirds: finches, canaries, etc
Term
Columbiformes
Definition
pigeons, doves
Term
Galliformes
Definition
chickens, turkeys, pheasants, quail, etc
Term
Raptors
Definition
eagles, hawks, falcons, owls, etc
Term
Ratites
Definition
emu, ostrich, cassowary
Term
Anseriformes
Definition
waterfowl:
ducks, geese, swans, etc
Term
Cockatoos are classified as ___.
Definition
psittacines
Term
Zebra finches are classified as ___.
Definition
passerines
Term
Victoria crowned pigeons are classified as ___.
Definition
columbiformes
Term
Button quail are classified as ___.
Definition
galliformes
Term
Peregrine falcons are classified as ___.
Definition
raptors
Term
Emus are classified as ___.
Definition
ratites
Term
Mallard ducks are classified as ___.
Definition
anseriformes
Term
____ used to be the most common choice for a first bird. ___ are now surpassing them.
Definition
Budgies, cockatiels now surpassing
Term
Australian psittacines:
Definition
-budgerigar (parakeet)
-cockatiel
-cockatoo
-lorikeet
Term
One of the few sexually dimorphic parrots:
Definition
eclectus parrots (males green, females red)
Term
Nectar-eating birds:
Definition
Rainbow Lory
Sun Conure
Term
Central and South American Psittacines
Definition
Parrots / Parakeets
-Amazon
-Quaker
Macaw
-Hyacinth
Conure
Term
Super expensive Psittacine:
Definition
Hyacinth macaw (~$15,000)
Term
Eileen's "marriage birds" were:
Definition
Quaker parrot/parakeet
Term
What S/C American psittacine eats nectar, is loud, and has projectile poop?
Definition
Sun conure
Term
African Psittacines:
Definition
Lovebird
African Gray
-Timnah (red tail)
-Congo (orange tail, larger)
Term
Unique features of avian skeleton?
Definition
-keel (sternum)
-clavicle
-coracoid
-pneumatic femur, humerous, some vertebrae
Term
What do you call hollow bones? Which ones are these?
Definition
pneumatic: femur, humerous, some vertebrae
Term
Why did birds evolve such unique anatomy?
Definition
adaptations to flight
Term
pneumatic bone
Definition
air inside instead of marrow
Term
Intraosseous fluids should never be given in ____ bones because...
Definition
never in pneumatic bones because the fluid can go straight to the lungs
Term
Where to give IO fluids?
Definition
-distal ulna
-proximal tibia
Term
What attaches to the keel?
Definition
large pectoral muscles needed for flight
Term
What bone often breaks when a bird flies into a window?
Definition
coracoid- can't do much to fix it
Term
Term for the featherless tracks on the skin?
Definition
apterylae
Term
___% of a bird's body is featherless.
Definition
45%
Term
A new feather is called ___ or ___.
Definition
pin feather, blood feather
Term
remiges
Definition
flight feathers on the wings
Term
Types of flight feathers:
Definition
primary: first 10
secondary: next 10
Contour/Coverts: 4 or 5 layers
Term
Feathers are made of ___.
Definition
keratin
Term
What do tattered feathers indicate?
Definition
something is wrong with the bird- illness, lice, etc
Term
Wing trimmed are usually performed on ___ featers.
Definition
primary
Term
When performing a wing trim, you should leave a few of the outermost feathers. Why?
Definition
-looks more natural
-bird may not be tempted to bite at feathers
Term
Tips for wing trim:
Definition
-leave a few outermost feathers
-leave mature guard feathers on either side of blood feather
-do both wings, otherwise bird will hurt itself
Term
alula
Definition
"winglet"
freely moving first digit on leading surface of wing; prevents stalling with a bird slows/stops
Term
rachis
Definition
shaft of the feather
Term
stress bars
Definition
pigments lines perpendicular to length of feather that mark stunted growth due to stress
Term
After moulting, how long does it take for a new feather?
Definition
6 weeks
Term
Factors that can cause stress bars:
Definition
-breeding
-photoperiod
-temperature
-humidity
-nutrition
Term
What instruments can you use for wing trims?
Definition
-White's nail clippers
-suture scissors
Term
Mature feathers do not have ___ or ___.
Definition
blood or pain reception
Term
___ may show up in a bird's feather when you first take it home.
Definition
stress bars
Term
How to tell a blood feather from a mature feather?
Definition
blood feathers have dark shafts
Term
Steps to deal with bleeding feather:
Definition
1. identify which feather is bleeding
2. pull feather out with hemostats
3. hold to stop bleeding
Term
What nutritional condition may cause respiratory problems in birds?
Definition
vitamin A deficiency
Term
Large cavity in the avian skill?
Definition
infraorbital sinus
Term
How to Tx sinus problems?
Definition
-flush with saline in nares
-massage head/sinuses to push out gunk
-wait too long = caseous abscesses
Term
Why should you wrap the bird in a towel when performing a sinus flush?
Definition
so bird doesn't become hand shy, ie associate hands with bad things
Term
cere
Definition
fleshy part of the bird's face which includes the nares
Term
What is different about the avian respiratory system from mammalian?
Definition
birds are way more efficient

-no diaphragm
-large trachea
-increased lung surface
-lungs don't expand, must expand chest
-air sacs to store air
-gas exchange on inspiration and expiration
Term
Describe the avian respiration circuit:
Definition
Inspiration 1: air in trachea goes to caudal air sacs
Expiration 1: air in caudal air sacs goes to lungs
Inspiration 2: air in lungs goes to cranial air sacs
Expiration 2: air in cranial air sacs expelled from body
Term
What not to do while restraining a bird:
Definition
compress chest (needs to expand chest to breathe because lungs don't expand)
Term
Birds are ___x more efficient at O2 exchange than any mammal.
Definition
10x
Term
Name the parts of the avian GIT from where food enters to where it leaves.
Definition
mouth > esophagus > crop > proventriculus > ventriculus/gizzard > cloaca/vent
Term
crop
Definition
enlarged portion of esophagus where food is stored
Term
proventriculus
Definition
"true stomach"
-enzymes, etc necessary for digestion
-chemical breakdown of food
Term
ventriculus
Definition
"gizzard"
mechanical breakdown of food
Term
cloaca/vent
Definition
term for common exit point of the digestive / urogenital / reproductive systems
-cloaca is inside body (~rectum)
-vent is opening to the outside (~anus)
Term
The avian GIT shows adaptations to flight how?
Definition
-shorter
-lower volume, won't weigh down
-usually defecate before take-off
Term
The esophagus is located on the ___ side of the bird's neck.
Definition
R side
Term
Too much grit in a pet bird's diet can cause...
Definition
impactions
Term
Bird eyelashes are called...
Definition
bristle feathers
Term
bristle feathers
Definition
"eyelashes"
Term
External auditory canals are covered with...
Definition
covert feathers
Term
A bird constricting its eyes means...
Definition
nervous
Term
Where do raptor pellets form?
Definition
ventriculus / gizzard
Term
Where to look for mites on a bird?
Definition
lift up ear coverts
Term
Where to perform a hydration test on a bird?
Definition
upper eyelid
Term
syrinx
Definition
voice box
Term
choana
Definition
internal nares
Term
Describe the appearance of the choana.
Definition
-V-shaped opening on the roof of the mouth
-closes during swallowing, connects oropharynx to nasal cavity
Term
papilla in mouth
Definition
-push food down esophagus
-vit A defic= short, blunt papilla
Term
Yellow plaques in the mouth may be caused by...
Definition
-Candidiasis
-Trichomoniasis
-vit A deficiencies
Term
How to ID culprit of yellow plaques in the mouth?
Definition
-direct smear: flagellates
stained slide: yeast
Term
Terms for the creation of a pellet in raptors:
Definition
casting
Term
Other terms for preen gland?
Definition
uropygial gland
grease gland
Term
Purpose of preen gland?
Definition
waterproofing feathers
Term
wick
Definition
feathers sticking out of preen gland
Term
Medical problems that can arise from the uropygial gland?
Definition
-abscess
-impaction
-cancer
Term
How to determine sex?
Definition
-some spp sexually dimorphic
-laparoscopy
-DNA test
Term
Signs that uropygial gland has problem?
Definition
hard, hot, enlarged
Term
Most common mating style of birds?
Definition
monogamous pairs
Term
Where does shell formation take place?
Definition
oviduct
Term
Where does yolk formation take place?
Definition
ovary
Term
How does the body create the egg shell?
Definition
pulls calcium carbonate from female's diet
Term
Possible causes of egg binding?
Definition
-obesity
-hypocalcaemia
-chronic egg laying can lead to hypocalcemia
Term
Egg binding occurs most often in...
Definition
little birds like finches, cockatiel, budgie
Term
Signs of hypocalcemia?
Definition
-exhaustion
-weakness
-seizures
-fractures
Term
How to treat chronic egg laying?
Definition
-dummy eggs
-change enviro to reduce stress
-don't reinforce sexual behaviors
-remove nesting materials
-exercise, nutrition
-decrease photoperiod
-hormones or OVH
Term
Regular ___ is necessary for healthy, clean feathers.
Definition
misting / baths
Term
How might a pet bird get lead or zinc poisoning?
Definition
-old cages
-toys with little metal balls in them
-get shot
Term
When housing a pet bird, beware of:
Definition
-predators
-tobacco
-salt, onion
-alcohol
-lead/zinc
-avocado, pistachio
Term
How to assess bird's body weight/composition?
Definition
feel keel
Term
An all-seed diet is deficient in:
Definition
-calcium
-vit A
-protein
Term
Signs of Vit A deficiency:
Definition
-keratinized MM
-sinusitis
-dull feathering
Term
Most nutritionally sound option for most pet birds?
Definition
-pellets, some fruits and veggies
-cockatiels need some seeds
-nectar diets from store okay for nectarivores
Term
Why is it not recommended to use dietary supplements that you add to the bird's water?
Definition
bacteria can grow easily there
Term
PE consists largely of...
Definition
patient history
Term
Sign of respiratory distress?
Definition
tail bobbing
Term
Describe how a sick bird may look or act:
Definition
-tail bob
-on ground, not perch
-droopy eyes, fluffed up, sleepy
-feathers shabby
Term
3 parts of bird droppings:
Definition
-brown/green feces
-white uric acids
-urine itself
Term
Type of head restraint you can use on birds:
Definition
helmit grip
Term
How to cover talons during restraint?
Definition
gauze, vet wrap
Term
Why use uncuffed ETTs?
Definition
-complete tracheal rings
Term
What birds can hold their breath?
Definition
Anseriformes
Term
What bird bruises easily from restraint?
Definition
macaws
Term
Be careful restraining macaws because...
Definition
white cheeks bruise easily - appear green, upsets owner
Term
3 veins for venipuncture:
Definition
-R jugular
-medial metatarsal
-brachial vein
Term
Other terms for brachial vein?
Definition
-basilic/cutaneous ulnar vein
-wing vein
Term
How much blood can you collect safely?
Definition
1% of bird's body weight
Term
Instead of checking BUN/CRIA, we check ___ in birds to assess kidney function:
Definition
uric acids
Term
How to evaluate liver function?
Definition
bile acids
Term
A radiograph of a normal, healthy bird will have the shape of ______ in the body cavity.
Definition
hourglass
Term
Other names for avian chlamydia?
Definition
-ornithosis
-parrot fever
-Psittacosis
-Chlamydiaphila psittaci
Term
CS of avian chlamydia?
Definition
-lime/neon green uric acid poop (biliverdinurea)
-droopy eyes
-dyspnea, lethargy
-weight loss
Term
Tx for parrot fever?
Definition
long-term Abx
Term
Is avian chlamydia zoonotic? If so, CS in people?
Definition
yes! flu-like in people, lasts a long time
Term
PDD
Definition
Proventricular Dilitation Disease
Term
Other names for PDD?
Definition
-macaw wasting (in Psittacines)
Term
Causitive agent of PDD?
Definition
prion, attacks GI and CNS
Term
CS of PDD?
Definition
-regurgitation
-may pass whole seeds
-weight loss
-still have appetite
Term
Borna virus
Definition
meningeal encephalitis in sheep/horses, linked to PDD in birds
Term
polyoma
Definition
disease of usu. young birds causing anemia, bruising, sudden death in young birds, feather dystrophy in older birds
Term
causitive agent of polyoma?
Definition
virus
Term
Polyoma most often affects...
Definition
Psittacines, young birds
Term
Bird disease which now has a vaccine?
Definition
polyoma
Term
Pacheco's
Definition
psittacine herpes virus causing respiratory problems, diarrhea, PU, and acute death
Term
Disease which kills in a few days?
Definition
Pacheco's
Term
PBFD
Definition
Psittacine Beak and Feather Disease
Term
Disease that requires quarantine because there is no test or Tx?
Definition
PBFD
Term
Causitive agent of PBFD?
Definition
virus
Term
By 2 years of ages, birds are immune to ___ but may still be carriers.
Definition
PBFD
Term
PBFD most often affects...
Definition
young Psittacines
Term
Pox virus
Definition
-papules
-common in temperate areas
Term
END
Definition
Exotic Newcastle Disease
Term
Causitive agent of END?
Definition
virus
Term
Disease that may be used in bioterrorism?
Definition
END
Term
END has a ___% mortality rate.
Definition
90%
Term
USDA APHIS reportable disease?
Definition
END
Term
What demographic of birds can get END? Why just them?
Definition
-indoor poultry
-resistant to freezing but destroyed by dehydration and UV
Term
APHIS
Definition
Animal & Plant Health Inspection Service
Term
Spikes in chicken and egg prices may be due to...
Definition
Exotic Newcastle Disease
Term
Tx for END?
Definition
no Tx - euthanize all birds
Term
CS of END?
Definition
-respiratory, nervous, and digestive problems
-head pressing
-head twisted down and on hocks
Term
Is END zoonotic?
Definition
Yes, but causes mild flu-like symptoms and conjunctivitis
Term
A vaccine was developed for ____ but is proving more useful in ___ research.
Definition
for END, but used in cancer research
Term
Disease that people who work with birds can get?
Definition
Bird Fancier's Lung (pulmonary Dz)
Term
What demographic can get Bird Fancier's Lung?
Definition
people working in enclosed lg-volume bird areas
Term
Bird Fancier's Lung is a type of...
Definition
hypersensitivity pneumonitis
Term
Bird Fancier's Lung causes...
Definition
inflamed lungs with granuloma formations
Term
Causitive agent of avian TB?
Definition
-Mycobacterium avian
Term
Is avian TB zoonotic?
Definition
yes - birds can get all strains of TB, including ones to which people are susceptible
Term
Birds can be asymptomatic carriers of...
Definition
avian TB
Term
How to test for avian TB?
Definition
-acid fast stain
Term
Tx for avian TB?
Definition
no Tx- birds euthanized
Term
Aspergillosis can take on 2 forms:
Definition
-generalized
-focal
Term
CS of aspergillosis?
Definition
-dypsnea (tail bobbing)
-voice changes
-WBC > 20,000 ul
Term
Aspergillosis has a ____ prognosis.
Definition
very poor
Term
What demographic gets aspergillosis?
Definition
immunosuppressed
Term
Body's response to Aspergillus fungi?
Definition
doesn't make any attempt to wall it off
Term
Tx for aspergillosis?
Definition
focal: can Sx insert slow-release pills areas containing pockets of fungus

generilized: not much to do?
Term
CS of Salmonella?
Definition
-depression
-watery droppings
-anorexia
-rapid death
Term
Is Salmonella zoonotic?
Definition
yes
Term
Other names for Salmonella?
Definition
catbird fever (in cats)
Term
How is Salmonella transmitted?
Definition
fecal contamination or direct contact
Term
Causitive agent for scale face / scaly leg?
Definition
Knemidocoptes, a mite
Term
Knemidocoptes causes...
Definition
keratin formation on face/legs
Term
Term for chronic lead poisoning?
Definition
plumbing
Term
CS of Plumbing?
Definition
-depression
-diarrhea
-CNS symptoms
Term
How to Tx Plumbing?
Definition
-chelation therapy
Term
What can be used for chelation therapy?
Definition
EDTA + SQ fluids
Term
Another term for crop stasis?
Definition
-sour crop in chicks
Term
What causes crop stasis?
Definition
-viral, bacterial, yeast
-lead toxicity
-crop burn/hot
Term
How to Tx crop stasis?
Definition
crop wash- continually flush and manipulate
Term
How to tell if a bird has crop stasis?
Definition
crop will be hard, hot
Term
It is normal to find some ___ and ___ in the crop.
Definition
Gm-, yeast
Term
gavage
Definition
introduction of material to the stomach via a tube
Term
Gavage can be used to:
Definition
-feed
-medicate
-lavage crop stasis
-crop wash
Term
How to direct gavage:
Definition
tip toward top of beak, then right and down into esophagus and then crop
Term
Feather picking
Definition
-complex condition, so many causes
-Dz: parasites, Dz, nutrition, etc
-behavioral: sexual frustration, stress, temp, etc
Term
In determining the cause of feather picking, one must first rule out...
Definition
-nutritional deficiency
-sexual dominance/frustration
-feather/skin Dz
-skin parasites
-viruses
-intestinal parasiites
Term
Bad behavior of people around birds:
Definition
-reward bad behavior (screaming/biting)
Term
Bad behavior of birds around people:
Definition
-screaming/biting
-height seeking, territorial of owner
-cage aggression
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