The single species in this genus has only recently been transfered to the Tit family. It was once considered to belong to the Corvidae but molecular and osteological testing has now indicated that it belongs to the Paridae.
... age is 37 years. For every 100 females there are 93.5 males. For every 100 females age 18 and over, there are 90.3 males.
The median income for a household in the town ...