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

@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{Nora2020,
 doi = {10.2173/bow.aupowl1.01},
 author = {Norambuena, H. V.},
 year = {2020},
 title = {Austral Pygmy-Owl (\emph{Glaucidium nana}), version 1.0. In Birds of the World (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/}
} 

@Misc{avibase,
 howpublished = {\url{https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=2A67FFCBF7AEE253&sec=lifehistory}}
}