There are no baby-basilisks in the HP, and they do not exist in the reality either, so I don't think your question can be answered at all.
Yes the phoenix also attacks the Basilik in Harry Potter the Chamber of Secrets
yes it is! it is!
Dr Guiterrez that the lizard that attacked Tina was a basilik lizards. After hearing her description and looking at the detailed picture she drew for him, he starts to doubt that is was a common basilik lizard. He decides that he needs to investigate and goes to the beach where she was bit to look for the lizard.
The snake is a boa constrictor. Harry accidentally released it.
When a duck is a baby, it is called a duckling.
"What is a baby widebeest called?" A baby wildebeest is called a calf.
Baby pigs are called Piglets or Piglet for singular.a baby pig is called a piglet
Baby Flamingo’s are called chicklets
A baby dolphin is called a calf.
Baby kinkajou is called a baby kinkajou
Baby srevals are called baby servals
A baby goat is called a kid