The symbol preferences of male and female great tits with

Great tit - Wikipedia

Lars GUSTAFSSON, Uppsala University, Professor

Great tit - Wikipedia

Blue tit guide: how to identify, what they sound like, and what type of nest box they use - Discover Wildlife

These Small Birds Flutter Their Wings to Say 'After You' to Their Partner, Smart News

Great tit - Wikipedia

Great Tit

Janne-Tuomas Seppänen's research works

Great tit bird guide: how to identify great tits by sight and call, and what they eat - Discover Wildlife Great tit facts: size, diet, habitat and what they look like

Lars GUSTAFSSON, Uppsala University, Professor

Great Tit - where they live, food, nesting and other facts - Garden Birds

Blandine DOLIGEZ, Research Director, Dr.

Lars GUSTAFSSON, Uppsala University, Professor

Tits (Paridae sp.) use social information when locating and choosing nest lining material