Three-spined red bellied sticklebacks were reared in the lab in isolation from other sticklebacks. The researchers even went to the extreme of preventing the young fish from seeing their own reflection in the rearing tank. When they were later presented with a red-bellied model, the young fish show the species-typical attack behavior. Lorenz would conclude that: The attack behavior was innate The attack behavior was a result of nature and nurture The experiment reveals nothing about how the behavior develops. All we know is that the particular withheld experience wasn't necessary for normal behavioral development. The attack behavior was learned Question 2 1 pts Peach faced lovebirds tuck bits of nesting material into their rump feathers. This behavior is functional on first occurrence. and once initiated it goes to completion. The behavior is called a innate releasing mechanism fixed action pattern conditioned response innate releasing mechanism.