Avian Flock Behavior Flashcards
(36 cards)
factors that affect a bird’s behavior
type of hatching, speciation/genetics, captive selection, rearing conditions, management at weaning, post-weaning socialization and experiences, training, states of health and disease
type of hatching
wild or captive hatch; precocial or altricial
management
right nesting conditions and correct environment
health and disease
birds are the main transmitters of disease around the world
new castle disease
can affect nervous system and can be transmitted to commercial birds
precocial
hatched ready to run, simple imprinting process, short parental dependence
nidifugous
precocial
altricial
blind, unfeathered at hatch, complex imprinting process, longer periods of parental dependence
nidiculous
altricial
precocial birds
galliformes and anseriformes
galliformes
chickens, turkeys, pheasants
anseriformes
geese, ducks, swans
altricial birds
psittaciformes, falconiformes, passeriformes
psittaciformes
parakeets, parrots, etc; all prey species
falconiformes
falcons, eagles, hawks
passeriformes
robins, pigeons, doves
speciation and genetics
innate behaviors designed for survival, to gain benefit and avoid pain
rearing conditions for altricial birds
cavity/cup nesters, fed regurgitated food, isolated from all contact except that of parents, maintain close body contact with nestmates/parents for proper imprinting
attributes of wild psittacines
90% waking time is spent flying, eating or socializing, may fly 35 miles a day in search of food, fewer that 50% of hatchlings survive to breeding age
attributes of wild raptors
solitary birds, 50-70% survival of hatchlings but only one in 6 becomes a breeder
problems with captive environments
confinement, prolonged lack of stimulation, solitary, no foraging or problem solving, forced weaning, overbonding
natural weaning process
a gradual process with no decrease in food amount or change in type
artificial weaning process
a stage for creating many problems by forcing change
other factors resulting in behavioral problems
everything that hatches is raised, poorly behaved birds become breeding projects, owners have unrealistic expectations, parrots are empathetic to mood of environment around them, overbonding