Cockatiels preen each other. This may appear as though thy are pecking at each other's heads.
A woodpecker could peck no peckers because no woodpeckers would peck peckers.
a wood pecker would peck as much as a wood pecker could, if i would pecker could peck wood. but isn't it a wood chuck?
peck the attacker's head
Seven.
If it was me i would probably say yes and peck him back :)
About 15 pounds
A peck is a unit of volume. The mass of a peck of something would therefore depend on the density of the substance
depends what kind of person you are if you are a cautious person give her a peck but if you are thriving and passionate snog her face off.
A nub is a lumb or bump. To have a rooster peck your head into a nub means that he has worked on your head so long and hard that nothing is left but a little bump. In real life: When a rooster is eating some corn on the cob, he will work that cob until all that is left is a little nubbin. It is too little for the rooster to get hold of it and peck it out of existance.
The only real way that a parakeet can die if another one doesn't peck at it is through the transmission of diseases.
Peck is bigger
Usually, it's just because he is mating with the hen. The rooster will mate by standing on the hen's back and holding on to her neck feathers with his beak. Roosters usually don't actually attack hens.