@article{article, title  = {{Unhatched eggs represent the invisible fraction in two wild bird populations}},

 publisher = {{The Royal Society}},

 url = {{}},

 year = {{2020}},

 month = {{1}},

 author = {{Hemmings N and Evans S}},

 doi = {{10.1098/rsbl.2019.0763}},

 volume = {{16}},

 journal = {{Biology Letters}},

 issue = {{1}},

 note = {{Accessed on 2025/11/18}}}