Are there any essential acts to perform at a baby's birth?

after your baby's birth, as far as I know that, need to give Adhan baby's ear, some say firstly need to feed honey, doctor say feed milk (Mother). also There are many prejudices in different society .. **Question:** I am looking for that , what is islam say or is there any islamic view ? or how to deal with baby and mothers according the islam (Hadith, Fiqh) etc..