![Untangling behaviours: independent expressions of female–female aggression and snake-like hissing in the blue tit (Cyanistes caeruleus) | Scientific Reports Untangling behaviours: independent expressions of female–female aggression and snake-like hissing in the blue tit (Cyanistes caeruleus) | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-023-43652-3/MediaObjects/41598_2023_43652_Fig1_HTML.png)
Untangling behaviours: independent expressions of female–female aggression and snake-like hissing in the blue tit (Cyanistes caeruleus) | Scientific Reports
![PDF) Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus) PDF) Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)](https://i1.rgstatic.net/publication/368376845_Females_Are_More_Aggressive_Than_Males_towards_Same-_and_Opposite-Sex_Intruders_in_the_Blue_Tit_Cyanistes_caeruleus/links/63e5017ac002331f7266c852/largepreview.png)
PDF) Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)
![Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus) Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)](https://www.mdpi.com/animals/animals-13-00585/article_deploy/html/images/animals-13-00585-g002.png)
Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)
![Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus) Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)](https://pub.mdpi-res.com/animals/animals-13-00585/article_deploy/html/images/animals-13-00585-g004.png?1676969357)
Animals | Free Full-Text | Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus)
![PDF) Untangling behaviours: independent expressions of female–female aggression and snake-like hissing in the blue tit (Cyanistes caeruleus) PDF) Untangling behaviours: independent expressions of female–female aggression and snake-like hissing in the blue tit (Cyanistes caeruleus)](https://i1.rgstatic.net/publication/374263546_Untangling_behaviours_independent_expressions_of_female-female_aggression_and_snake-like_hissing_in_the_blue_tit_Cyanistes_caeruleus/links/651646323ab6cb4ec6a76174/largepreview.png)