Bird Nutrition and Feeding Flashcards
seed eaters example
cardinal
fruit eaters example
parrot
nectar eaters example
hummingbird
carnivores example
owls, hawks
beak
no teeth, swallow food whole
crop
bottom of esophagus, storage organ
proventriculus
similar to stomach, produces acid
gizzard
grinds up food
why does a bird have rocks in the gizzard?
to grind up their food, functions as teeth
cecum
birds have 2 (ceca)
contains microorganisms that digest things the bird couldn’t
cloaca
equivalent of human’s rectum
2 methods of feeding
human foods
pellet method
advantages of human food method
no special food to buy
can offer variety (environmental enrichment)
disadvantages of human food method
waste food, eat favorites
more prep time
short spoilage time
do birds eat dairy products?
yes, even though they don’t produce lactase