• [Wiki] http://en.wikipedia.org/wiki/Tyrannus_savana.
  • [AnAge] http://genomics.senescence.info/species/entry.php?species=Tyrannus_tyrannus.
  • [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
  • [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.
  • [TuerJahn2018] Tuero, D. T., Jahn, A. E., Husak, M. S., Roeder, D. V., Masson, D. A., Pucheta, F. M., Michels, T. J., Quickle, A., Vidoz, J. Q., Domınguez, M., and Reboreda, J. C. (2018). Ecological determinants of Tyrannus flycatcher nestling growth at north- and south-temperate latitudes. Auk, 135:439--448. doi:10.1642/AUK-17-62.1.