Ermine redirects here. For other uses, see Ermine (disambiguation). The stoat (Mustela erminea), also known as the short-tailed weasel, is a mammal of the genus Mustela of the family Mustelidae native to Eurasia and North America, distinguished from the least weasel by its larger size and longer tail with a prominent black tip.
Although there is a wide range of ages at which babies stop burping, if your daughter is now 4 months old, and does fine without burping, then you likely can simply stop trying to burp her. It may be that she is just not swallowing much air as she eats anymore.
The babbling period ends at around 12 months because it is the age when first words usually occur. However, individual children can show large variability and this timeline is only a guideline. From birth to 1 month babies produce mainly pleasure sounds, cries for assistance, and responses to the human voice.