Redigerer Ugler (avsnitt)

== Referanser ==
<references>
<ref name="Barth & Kroglund (2018)">Barth, Edvard Kaurin & Kroglund, Rolf Terje. (2018, 25. mai). Ugler. I ''Store norske leksikon''. Hentet 24. februar 2019 fra https://snl.no/ugler.</ref>
<ref name="Bruce (2016)">Bruce, M.D. (2016). [http://www.hbw.com/node/52259 Barn-owls (Tytonidae)]. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). ''[[Handbook of the Birds of the World Alive]]''. Lynx Edicions, Barcelona.</ref>
<ref name="Ericson (2012)">Ericson, P. G. (2012) [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.691.5381&rep=rep1&type=pdf Evolution of terrestrial birds in three continents: biogeography and parallel radiations]. ''Journal of Biogeography'', '''39'''(5): 813-824. doi:[https://doi.org/10.1111/j.1365-2699.2011.02650.x 10.1111/j.1365-2699.2011.02650.x]</ref>
<ref name="Harrison & . A. Walker (1975)">C. J. O. Harrison and C. A. Walker (1975). [http://cdn.palass.org/publications/palaeontology/volume_18/pdf/vol18_part3_pp563-570.pdf The Bradycnemidae, a new family of owls from the upper Cretaceous of Romania] {{Wayback|url=http://cdn.palass.org/publications/palaeontology/volume_18/pdf/vol18_part3_pp563-570.pdf |date=20161005233230 }}. Palaeontology, '''18''', 3, 563–570.</ref>
<ref name="Jarvis2014">{{Cite journal|last1=Jarvis|first1=E. D.|last2=Mirarab|first2=S.|last3=Aberer|first3=A. J.|last4=''et al.''|title=Whole-genome analyses resolve early branches in the tree of life of modern birds|journal=Science|date=2014|volume='''346'''|issue=6215|pages=1320–1331|doi=10.1126/science.1253451|url=http://www.sciencemag.org/content/346/6215/1320.abstract}}</ref>
<ref name="Marks ''et al.'' (2016)">Marks, J.S., Cannings, R.J. & Mikkola, H. (2016). [http://www.hbw.com/node/52260 Typical Owls (Strigidae)]. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). ''[[Handbook of the Birds of the World Alive]]''. Lynx Edicions, Barcelona.</ref>
<ref name="Mayr (2003)">Mayr, G., (2003) [http://onlinelibrary.wiley.com/doi/10.1046/j.1439-0361.2003.03002.x/full The phylogenetic affinities of the Shoebill (''Balaeniceps rex'')]. ''Journal für Ornithologie'', April 2003, '''144'''(2): 157–177</ref>
<ref name="Mayr (2009)">Mayr, G. (2009), ''Paleogene Fossil Birds'', Springer Science & Business Media. ISBN 978-3-540-89627-2</ref>
<ref name="Rich & Bohaska (1981)">P. V. Rich and D. J. Bohaska. 1981. [http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=153540 The Ogygoptyngidae, a new family of owls from the Paleocene of North America] {{Wayback|url=http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=153540 |date=20200929210550 }}. ''Alcheringa'' '''5'''(2):95-102 [J. Alroy/J. Alroy]. {{nowrap|DOI: [http://dx.doi.org/10.1080/03115518108565424 10.1080/03115518108565424]}}</ref>
<ref name="Språkrådet">Språkrådet. [http://www.sprakradet.no/svardatabase/sporsmal-og-svar/ugler-i-mosen/ Ugler i mosen]. Stemmer det at uttrykket ''ugler i mosen'' botnar i ei mistyding? Besøkt 2016-10-17</ref>
<ref name="SNL (2017)">Tårnugle. (2017, 3. april). I ''Store norske leksikon''. Hentet 24. februar 2019 fra https://snl.no/t%C3%A5rnugle.</ref>
<ref name="Tidemann (2005)">Grethe Tidemann (2005). [http://www.uniforum.uio.no/nyheter/2005/02/onde-ugler-paa-utstilling.html Onde ugler på utstilling]. ''Uniforum'', 3. februar 2005. Nettavis for Universitetet i Oslo. Besøkt 2016-10-17</ref>
</references>