Blue Tit
- Persian name Charkhrisak Sar Abi
- English name Blue Tit
- Scientific name Parus caeruleus
- Family Paridae
- Morphology Body length: 11.5 cm. It is an agile bird and it is identified by its azure-blue crown.
- Ethology This bird inhabits forests, gardens, bushes, paddy farms and sometimes in Oases. It nests wherever there is a suitable small hole, be it in a tree or wall.