@Misc{Wiki,
 howpublished = {\url{http://en.wikipedia.org/wiki/Chlidonias_hybrida}}
} 

@Book{Kooy2010,
 author = {Kooijman, S.A.L.M.},
 year = {2010},
 title  = {Dynamic Energy Budget theory for metabolic organisation},
 publisher = {Cambridge Univ. Press, Cambridge},
 pages = {Table 4.2 (page 150), 8.1 (page 300)},
 howpublished = {\url{../../../bib/Kooy2010.html}}
} 

@Misc{AnAge,
 howpublished = {\url{http://genomics.senescence.info/species/entry.php?species=Chlidonias_niger}}
} 

@Misc{EoL,
 howpublished = {\url{http://eol.org/pages/1065007/overview}}
} 

@Misc{arkive,
 howpublished = {\url{https://www.arkive.org/whiskered-tern/chlidonias-hybrida/}}
} 

@Article{PailLatr2008,
 author = {J.-M. Paillisson and F. Latraube and S. Reeber},
 year = {2008},
 title = {Assessing growth and age of Whiskered Tern \emph{Chlidonias hybrida} chicks using biometrics},
 journal = {Ardea},
 volume = {96},
 pages = {241-255}
} 

@Book{Harr1975,
 author = {C. Harrison},
 year = {1975},
 title  = {A field guide to the nests, eggs and nestlings of British and European birds},
 publisher = {Collins, London}
} 

@Article{PrinPres1991,
 doi = {10.1016/0300-9629(91)90122-S},
 author = {R. Prinzinger and A.Pre{\ss}mar and E. Schleucher},
 year = {1991},
 title = {Body temperature in birds},
 journal = {Comp. Biochem. Physiol.},
 volume = {99A(4)},
 pages = {499-506}
}