@article{article, title  = {{The effect of helping behaviour on the survival of juvenile and adult long-tailed tits Aegithalos caudatus}},

 url = {{}},

 year = {{2003}},

 month = {{5}},

 author = {{McGowan A and Hatchwell BJ and Woodburn RJW}},

 volume = {{72}},

 journal = {{J ANIM ECOL}},

 issue = {{3}},

 pages = {{491-499}},

 note = {{Accessed on 2024/12/22}}}