Fåglar (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Fåglar" in Swedish language version.

refsWebsite

Global rank Swedish rank

92doi.org

2^nd place

14^th place

28nih.gov

4^th place

17^th place

23web.archive.org

1^st place

14unm.edu

2,007^th place

2,106^th place

6jstor.org

26^th place

263^rd place

4biologists.org

3,870^th place

4,946^th place

3stanford.edu

179^th place

396^th place

3oxfordjournals.org

1,389^th place

865^th place

2nature.com

234^th place

206^th place

2newzealandecology.org

low place

2marineornithology.org

low place

2cornell.edu

332^nd place

99^th place

2umich.edu

459^th place

154^th place

2wiley.com

222^nd place

202^nd place

1joerl.se

low place

1worldbirdnames.org

1,007^th place

604^th place

1eku.edu

low place

1sciencemag.org

857^th place

496^th place

1amnh.org

1,578^th place

876^th place

1digimorph.org

low place

1google.co.uk

504^th place

465^th place

1worldcat.org

5^th place

9^th place

1paulnoll.com

low place

1nrm.se

4,587^th place

84^th place

1fernbank.edu

low place

1biochemj.org

low place

1symposion.se

low place

1kb.se

564^th place

3^rd place

1ivb.cz

low place

1csbsju.edu

low place

1uct.ac.za

9,159^th place

low place

1esf.edu

low place

1birdlife.org

2,179^th place

2,462^nd place

1biologists.com

low place

1unifi.it

low place

1notornis.org.nz

low place

1annualreviews.org

3,867^th place

4,245^th place

1researchgate.net

120^th place

224^th place

1amherst.edu

8,985^th place

low place

1springer.com

274^th place

271^st place

1int-res.com

low place

1earth-policy.org

low place

1scielo.cl

3,304^th place

low place

1zum.de

6,532^nd place

3,006^th place

1cambridge.org

305^th place

488^th place

1archive.is

87^th place

12^th place

1jncc.gov.uk

low place

1owlpages.com

low place

amherst.edu

Temeles E, Linhart Y, Masonjones M, Masonjones H (2002). "The Role of Flower Width in Hummingbird Bill Length–Flower Length Relationships." Biotropica 34 (1): 68–80. PDF

amnh.org

digitallibrary.amnh.org

Clarke, Julia A. (28 oktober 2004). ”Morphology, Phylogenetic Taxonomy, and Systematics of Ichthyornis and Apatornis (Avialae: Ornithurae)”. Bulletin of the American Museum of Natural History "286": ss. 1–179. http://digitallibrary.amnh.org/dspace/bitstream/2246/454/1/B286.pdf. PDF

annualreviews.org

Westneat, David F. (28 oktober 2003). ”Extra-pair paternity in birds: Causes, correlates, and conflict”. Annual Review of Ecology, Evolution, and Systematics "34": ss. 365–96. doi:10.1146/annurev.ecolsys.34.011802.132439. Arkiverad från originalet den 1 november 2022. https://web.archive.org/web/20221101140017/https://www.annualreviews.org/doi/10.1146/annurev.ecolsys.34.011802.132439. Läst 1 november 2022.

archive.is

Manzi M (2002). "Cormorant fishing in Southwestern China: a Traditional Fishery under Siege. (Geographical Field Note)." Geographic Review 92 (4): 597–603.

biochemj.org

Mora, J. (28 oktober 1965). ”The Regulation of Urea-Biosynthesis Enzymes in Vertebrates”. Biochemical Journal "96": ss. 28–35. PMID 14343146. http://www.biochemj.org/bj/096/0028/0960028.pdf.

biologists.com

journals.biologists.com

Matthews, G. V. T. (28 oktober 1953). ”Navigation in the Manx Shearwater”. Journal of Experimental Biology "30" (2): ss. 370–96. https://journals.biologists.com/jeb/article/30/3/370/12690/Navigation-in-the-Manx-Shearwater.

biologists.org

jeb.biologists.org

Sato, Katsufumi (28 oktober 2002). ”Buoyancy and maximal diving depth in penguins: do they control inhaling air volume?”. Journal of Experimental Biology "205" (9): ss. 1189–1197. PMID 11948196. http://jeb.biologists.org/cgi/content/full/205/9/1189.
Klaassen, Marc (28 oktober 1996). ”Metabolic constraints on long-distance migration in birds”. Journal of Experimental Biology "199" (1): ss. 57–64. PMID 9317335. http://jeb.biologists.org/cgi/reprint/199/1/57.
Mouritsen, Henrik (28 oktober 2001). ”Migrating songbirds tested in computer-controlled Emlen funnels use stellar cues for a time-independent compass”. Journal of Experimental Biology "204" (8): ss. 3855–65. PMID 11807103. http://jeb.biologists.org/cgi/content/full/204/22/3855.
Deutschlander, Mark E. (28 oktober 1999). ”The case for light-dependent magnetic orientation in animals”. Journal of Experimental Biology "202" (8): ss. 891–908. PMID 10085262. http://jeb.biologists.org/cgi/reprint/202/8/891.

birdlife.org

”Long-distance Godwit sets new record”. BirdLife International. 5 april 2007. Arkiverad från originalet den 2 oktober 2013. https://web.archive.org/web/20131002131732/http://www.birdlife.org/news/news/2007/04/bar-tailed_godwit_journey.html. Läst 13 december 2007.

cambridge.org

journals.cambridge.org

Cooney R, Jepson P (2006). "The international wild bird trade: what's wrong with blanket bans?" Oryx 40 (1): 18–23. PDF

cornell.edu

birds.cornell.edu

Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, & D. Roberson (2013) The Clements checklist of birds of the world: Version 6.8. (xls) Arkiverad 28 februari 2014 hämtat från the Wayback Machine., från: <www.birds.cornell.edu/clementschecklist/download/> , läst 2014-12-07

bna.birds.cornell.edu

Spreyer, Mark F. (1998). ”Monk Parakeet (Myiopsitta monachus)”. The Birds of North America. Cornell Lab of Ornithology. doi:10.2173/bna.322. http://bna.birds.cornell.edu/bna/species/322.

csbsju.edu

employees.csbsju.edu

Guthrie, R. Dale. ”How We Use and Show Our Social Organs”. Body Hot Spots: The Anatomy of Human Social Organs and Behavior. Arkiverad från originalet den 25 april 2009. https://web.archive.org/web/20090425205609/http://employees.csbsju.edu/lmealey/hotspots/chapter03.htm. Läst 25 april 2009.

digimorph.org

Clarke, Julia A. (28 oktober 2005). ”Definitive fossil evidence for the extant avian radiation in the Cretaceous”. Nature "433": ss. 305–308. doi:10.1038/nature03150. PMID 15662422. http://www.digimorph.org/specimens/Vegavis_iaai/nature03150.pdf. Supporting information

doi.org

dx.doi.org

Livezey, Bradley C. (28 oktober 2007). ”Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion”. Zoological Journal of the Linnean Society "149" (1): ss. 1–95. doi:10.1111/j.1096-3642.2006.00293.x.
Turner, Alan H. (28 oktober 2007). ”A basal dromaeosaurid and size evolution preceding avian flight” (pdf). Science "317": ss. 1378–1381. doi:10.1126/science.1144066. PMID 17823350. http://www.sciencemag.org/cgi/reprint/317/5843/1378.pdf.
Xing, X., Zhou, Z., Wang, X., Kuang, X., Zhang, F. och Du, X. (28 oktober 2003). ”Four-winged dinosaurs from China”. Nature "421" (6921): ss. 335–340. doi:10.1038/nature01342.
Rasskin-Gutman, Diego (28 oktober 2001). ”Theoretical morphology of the Archosaur (Reptilia: Diapsida) pelvic girdle”. Paleobiology "27" (1): ss. 59–78. doi:10.1666/0094-8373(2001).
Feduccia, Alan (28 oktober 2005). ”Do feathered dinosaurs exist? Testing the hypothesis on neontological and paleontological evidence”. Journal of Morphology "266" (2): ss. 125–66. doi:10.1002/jmor.10382. PMID 16217748.
Prum, Richard O. (28 oktober 2003). ”Are Current Critiques Of The Theropod Origin Of Birds Science? Rebuttal To Feduccia 2002”. The Auk "120" (2): ss. 550–61. doi:10.1642/0004-8038(2003)120[0550:ACCOTT]2.0.CO;2. http://links.jstor.org/sici?sici=0004-8038(200304)120:2%3C550:ACCOTT%3E2.0.CO;2-0.
Clarke, Julia A. (28 oktober 2005). ”Definitive fossil evidence for the extant avian radiation in the Cretaceous”. Nature "433": ss. 305–308. doi:10.1038/nature03150. PMID 15662422. http://www.digimorph.org/specimens/Vegavis_iaai/nature03150.pdf. Supporting information
Ericson, Per G.P. (28 oktober 2006). ”Diversification of Neoaves: Integration of molecular sequence data and fossils” (^{Scholar search}). Biology Letters "2" (4): ss. 543–547. doi:10.1098/rsbl.2006.0523. PMID 17148284.
Brown, Joseph W. (28 oktober 2007). ”Nuclear DNA does not reconcile 'rocks' and 'clocks' in Neoaves: a comment on Ericson et al.”. Biology Letters "3" (3): ss. 257–259. doi:10.1098/rsbl.2006.0611. PMID 17389215.
George Sangster: A Name for the Flamingo-Grebe Clade. In: Ibis 147 (3), 2005. doi:10.1111/j.1474-919x.2005.00432.x, S. 612–615.
Gerald Mayr: Phylogenetic relationships of the paraphyletic caprimulgiform birds (nightjars and allies). Journal of Zoological Systematics and Evolution Research, 2009 Blackwell Verlag GmbH, doi:10.1111/j.1439-0469.2009.00552.x
Alexander Suh, Martin Paus, Martin Kiefmann, Gennady Churakov, Franziska Anni Franke, Jürgen Brosius, Jan Ole Kriegs & Jürgen Schmitz (2011). ”Mesozoic retroposons reveal parrots as the closest living relatives of passerine birds”. Nature Communications 2 (8): sid. 443. doi:10.1038/ncomms1448. ISSN 2041-1723. PMID 21863010. PMC: 3265382. http://www.nature.com/ncomms/journal/v2/n8/full/ncomms1448.html.
Spreyer, Mark F. (1998). ”Monk Parakeet (Myiopsitta monachus)”. The Birds of North America. Cornell Lab of Ornithology. doi:10.2173/bna.322. http://bna.birds.cornell.edu/bna/species/322.
Arendt, Wayne J. (28 oktober 1988). ”Range Expansion of the Cattle Egret, (Bubulcus ibis) in the Greater Caribbean Basin”. Colonial Waterbirds "11" (2): ss. 252–62. doi:10.2307/1521007.
Weir, Jason T. (28 oktober 2007). ”The Latitudinal Gradient in Recent Speciation and Extinction Rates of Birds and Mammals”. Science "315" (5818): ss. 1574–76. doi:10.1126/science.1135590. PMID 17363673.
Warham, John (28 oktober 1977). ”The Incidence, Function and ecological significance of petrel stomach oils”. Proceedings of the New Zealand Ecological Society "24": ss. 84–93. doi:10.2307/1365556. http://www.newzealandecology.org/nzje/free_issues/ProNZES24_84.pdf.
Dumbacher, J.P. (28 oktober 1992). ”omobatrachotoxin in the genus Pitohui: chemical defense in birds?”. Science "258" (5083): ss. 799–801. doi:10.1126/science.1439786. PMID 1439786.
Göth, Anne (28 oktober 2007). ”Incubation temperatures and sex ratios in Australian brush-turkey (Alectura lathami) mounds”. Austral Ecology "32" (4): ss. 278–85. doi:10.1111/j.1442-9993.2007.01709.x.
Tsahar, Ella (28 oktober 2005). ”Can birds be ammonotelic? Nitrogen balance and excretion in two frugivores”. Journal of Experimental Biology "208" (6): ss. 1025–34. doi:10.1242/jeb.01495. PMID 15767304.
Preest, Marion R. (28 oktober 1997). ”Ammonia excretion by hummingbirds”. Nature "386": ss. 561–62. doi:10.1038/386561a0.
Packard, Gary C. (28 oktober 1966). [http://links.jstor.org/sici?sici=0003-0147(196611/12)100:916%3C667:TIOATA%3E2.0.CO;2-T ”The Influence of Ambient Temperature and Aridity on Modes of Reproduction and Excretion of Amniote Vertebrates”]. The American Naturalist "100" (916): ss. 667–82. doi:10.1086/282459. http://links.jstor.org/sici?sici=0003-0147(196611/12)100:916%3C667:TIOATA%3E2.0.CO;2-T.
Balgooyen, Thomas G. (28 oktober 1971). ”Pellet Regurgitation by Captive Sparrow Hawks (Falco sparverius)”. Condor "73" (3): ss. 382–85. doi:10.2307/1365774. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023305/http://elibrary.unm.edu/sora/Condor/files/issues/v073n03/p0382-p0385.pdf. Läst 7 juli 2008.
Gionfriddo, James P. (28 oktober 1995). ”Grit Use by House Sparrows: Effects of Diet and Grit Size”. Condor "97" (1): ss. 57–67. doi:10.2307/1368983. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023232/http://elibrary.unm.edu/sora/Condor/files/issues/v097n01/p0057-p0067.pdf. Läst 7 juli 2008.
Battley, Phil F. (28 oktober 2000). ”Empirical evidence for differential organ reductions during trans-oceanic bird flight”. Proceedings of the Royal Society B "267" (1439): ss. 191–5. doi:10.1098/rspb.2000.0986. PMID 10687826. (Erratum i Proceedings of the Royal Society B 267(1461):2567.)
Maina, John N. (28 oktober 2006). ”Development, structure, and function of a novel respiratory organ, the lung-air sac system of birds: to go where no other vertebrate has gone”. Biological Reviews "81" (4): ss. 545–79. doi:10.1111/j.1469-185X.2006.tb00218.x. PMID 17038201.
Suthers, Roderick A.; Sue Anne Zollinger (2004). ”Producing song: the vocal apparatus”. Behavioral Neurobiology of Birdsong. Annals of the New York Academy of Sciences 1016. New York: New York Academy of Sciences. sid. 109-129. doi:10.1196/annals.1298.041. ISBN 1-57331-473-0 PMID 15313772
Scott, Robert B. (28 oktober 1966). ”Comparative hematology: The phylogeny of the erythrocyte”. Annals of Hematology "12" (6): ss. 340–51. doi:10.1007/BF01632827. PMID 5325853.
McNab, Brian K. (28 oktober 1994). ”Energy Conservation and the Evolution of Flightlessness in Birds”. The American Naturalist "144" (4): ss. 628–42. doi:10.1086/285697. http://links.jstor.org/sici?sici=0003-0147(199410)144:4%3C628:ECATEO%3E2.0.CO;2-D.
Kovacs, Christopher E. (28 oktober 2000). ”Anatomy and histochemistry of flight muscles in a wing-propelled diving bird, the Atlantic Puffin, Fratercula arctica”. Journal of Morphology "244" (2): ss. 109–25. doi:10.1002/(SICI)1097-4687(200005)244:2<br /><109::AID-JMOR2>3.0.CO;2-0.
Lequette, Benoit (28 oktober 1989). ”Olfaction in Subantarctic seabirds: Its phylogenetic and ecological significance”. The Condor "91" (3): ss. 732–35. doi:10.2307/1368131. Arkiverad från originalet den 5 februari 2012. https://web.archive.org/web/20120205180101/http://elibrary.unm.edu/sora/Condor/files/issues/v091n03/p0732-p0735.pdf. Läst 7 juli 2008.
Saito, Nozomu (28 oktober 1978). ”Physiology and anatomy of avian ear”. The Journal of the Acoustical Society of America "64" (S1): ss. S3. doi:10.1121/1.2004193.
Belthoff, James R. (28 oktober 1994). ”Plumage Variation, Plasma Steroids and Social Dominance in Male House Finches”. The Condor "96" (3): ss. 614–25. doi:10.2307/1369464.
Gargallo, Gabriel (28 oktober 1994). ”Flight Feather Moult in the Red-Necked Nightjar Caprimulgus ruficollis”. Journal of Avian Biology "25" (2): ss. 119–24. doi:10.2307/3677029.
Turner, J. Scott (28 oktober 1997). ”Arkiverade kopian”. Physiological Zoology "70" (4): ss. 470–80. doi:10.1086/515854. PMID 9237308. Arkiverad från originalet den 9 april 2013. https://web.archive.org/web/20130409154944/http://www.esf.edu/efb/turner/publication%20pdfs/thermal%20capacity%20of%20eggs.pdf. Läst 9 september 2013.
Walther, Bruno A. (28 oktober 2005). ”Elaborate ornaments are costly to maintain: evidence for high maintenance handicaps”. Behavioural Ecology "16" (1): ss. 89–95. doi:10.1093/beheco/arh135.
Shawkey, Matthew D. (28 oktober 2003). ”Chemical warfare? Effects of uropygial oil on feather-degrading bacteria”. Journal of Avian Biology "34" (4): ss. 345–49. doi:10.1111/j.0908-8857.2003.03193.x.
Paton, D. C. (28 oktober 1989). ”Bills and tongues of nectar-feeding birds: A review of morphology, function, and performance, with intercontinental comparisons”. Australian Journal of Ecology "14" (4): ss. 473–506. doi:10.2307/1942194.
Baker, Myron Charles (28 oktober 1973). ”Niche Relationships Among Six Species of Shorebirds on Their Wintering and Breeding Ranges”. Ecological Monographs "43" (2): ss. 193–212. doi:10.2307/1942194.
Cherel, Yves (28 oktober 2002). ”Food and feeding ecology of the sympatric thin-billed Pachyptila belcheri and Antarctic P. desolata prions at Iles Kerguelen, Southern Indian Ocean”. Marine Ecology Progress Series "228": ss. 263–81. doi:10.3354/meps228263.
Jenkin, Penelope M. (28 oktober 1957). ”The Filter-Feeding and Food of Flamingoes (Phoenicopteri).”. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences "240" (674): ss. 401–93. doi:10.1098/rstb.1957.0004. http://links.jstor.org/sici?sici=0080-4622(19570509)240:674%3C401:TFAFOF%3E2.0.CO;2-E.
Miyazaki, Masamine (28 oktober 1996). ”Vegetation cover, kleptoparasitism by diurnal gulls and timing of arrival of nocturnal Rhinoceros Auklets”. The Auk "113" (3): ss. 698–702. doi:10.2307/3677021. http://sora.unm.edu/sites/default/files/journals/auk/v113n03/p0698-p0702.pdf.
Bélisle, Marc (28 oktober 1995). ”Predation and kleptoparasitism by migrating Parasitic Jaegers”. The Condor "97" (3): ss. 771–781. doi:10.2307/1369185. http://sora.unm.edu/sites/default/files/journals/condor/v097n03/p0771-p0781.pdf.
Vickery, J. A. (28 oktober 1994). ”The Kleptoparasitic Interactions between Great Frigatebirds and Masked Boobies on Henderson Island, South Pacific”. The Condor "96" (2): ss. 331–40. doi:10.2307/1369318. http://sora.unm.edu/sites/default/files/journals/condor/v096n02/p0331-p0340.pdf.
Hiraldo, F.C. (28 oktober 1991). ”Unspecialized exploitation of small carcasses by birds”. Bird Studies "38" (3): ss. 200–07. doi:10.1080/00063659109477089.
Shaffer, Scott A. (28 oktober 2006). ”Migratory shearwaters integrate oceanic resources across the Pacific Ocean in an endless summer”. Proceedings of the National Academy of Sciences "103" (34): ss. 12799–802. doi:10.1073/pnas.0603715103. PMID 16908846.
Croxall, John P. (28 oktober 2005). ”Global Circumnavigations: Tracking year-round ranges of nonbreeding Albatrosses”. Science "307" (5707): ss. 249–50. doi:10.1126/science.1106042. PMID 15653503.
Nilsson, Anna L. K. (28 oktober 2006). ”Do partial and regular migrants differ in their responses to weather?”. The Auk "123" (2): ss. 537–47. doi:10.1642/0004-8038(2006)123[537:DPARMD]2.0.CO;2.
Chan, Ken (28 oktober 2001). ”Partial migration in Australian landbirds: a review”. Emu "101" (4): ss. 281–92. doi:10.1071/MU00034.
Gauthier-Clerc, Michael (28 oktober 2000). ”Sleep-Vigilance Trade-off in Gadwall during the Winter Period”. The Condor "102" (2): ss. 307–13. doi:10.1650/0010-5422(2000)102[0307:SVTOIG]2.0.CO;2. http://sora.unm.edu/sites/default/files/journals/condor/v102n02/p0307-p0313.pdf.
Rattenborg, Niels C. (28 oktober 2006). ”Do birds sleep in flight?”. Die Naturwissenschaften "93" (9): ss. 413–25. doi:10.1007/s00114-006-0120-3.
Milius, S. (28 oktober 1999). ”Half-asleep birds choose which half dozes”. Science News Online "155": ss. 86. doi:10.2307/4011301. http://www.jstor.org/stable/4011301.
Beauchamp, Guy (28 oktober 1999). ”The evolution of communal roosting in birds: origin and secondary losses”. Behavioural Ecology "10" (6): ss. 675–87. doi:10.1093/beheco/10.6.675. http://beheco.oxfordjournals.org/cgi/content/full/10/6/675.
Buttemer, William A. (28 oktober 1985). ”Energy relations of winter roost-site utilization by American goldfinches (Carduelis tristis)”. Oecologia "68" (1): ss. 126–32. doi:10.1007/BF00379484. http://deepblue.lib.umich.edu/bitstream/handle/2027.42/47760/442_2004_Article_BF00379484.pdf?sequence=1.
Buckley, F. G. (28 oktober 1968). ”Upside-down Resting by Young Green-Rumped Parrotlets (Forpus passerinus)”. The Condor "70" (1): ss. 89. doi:10.2307/1366517.
Carpenter, F. Lynn (28 oktober 1974). ”Torpor in an Andean Hummingbird: Its Ecological Significance”. Science "183" (4124): ss. 545–47. doi:10.1126/science.183.4124.545. PMID 17773043.
McKechnie, Andrew E. (28 oktober 2007). ”Torpor in an African caprimulgid, the freckled nightjar Caprimulgus tristigma”. Journal of Avian Biology "38" (3): ss. 261–66. doi:10.1111/j.2007.0908-8857.04116.x.
Thomas, Betsy Trent (28 oktober 1990). ”Nesting Behavior of Sunbitterns (Eurypyga helias) in Venezuela”. The Condor "92" (3): ss. 576–81. doi:10.2307/1368675. http://sora.unm.edu/sites/default/files/journals/condor/v092n03/p0576-p0581.pdf.
Pruett-Jones, S. G. (28 oktober 1990). ”Sexual Selection Through Female Choice in Lawes' Parotia, A Lek-Mating Bird of Paradise”. Evolution "44" (3): ss. 486–501. doi:10.2307/2409431.
Jouventin, Pierre (28 oktober 1999). ”Finding a parent in a king penguin colony: the acoustic system of individual recognition”. Animal Behaviour "57" (6): ss. 1175–83. doi:10.1006/anbe.1999.1086. PMID 10373249.
Templeton, Christopher N. (28 oktober 2005). ”Allometry of Alarm Calls: Black-Capped Chickadees Encode Information About Predator Size”. Science "308" (5730): ss. 1934–37. doi:10.1126/science.1108841. PMID 15976305.
Murphy, Stephen (28 oktober 2003). ”The breeding biology of palm cockatoos (Probosciger aterrimus): a case of a slow life history”. Journal of Zoology "261" (4): ss. 327–39. doi:10.1017/S0952836903004175.
Terborgh, John (28 oktober 2005). ”Mixed flocks and polyspecific associations: Costs and benefits of mixed groups to birds and monkeys”. American Journal of Primatology "21" (2): ss. 87–100. doi:10.1002/ajp.1350210203.
Hutto, Richard L. (988). ”Foraging Behavior Patterns Suggest a Possible Cost Associated with Participation in Mixed-Species Bird Flocks”. Oikos "51" (1): ss. 79–83. doi:10.2307/3565809.
Au, David W. K. (28 oktober 1986). ”Seabird interactions with Dolphins and Tuna in the Eastern Tropical Pacific”. The Condor "88" (3): ss. 304–17. doi:10.2307/1368877. http://sora.unm.edu/sites/default/files/journals/condor/v088n03/p0304-p0317.pdf.
Anne, O. (28 oktober 1983). ”Dwarf mongoose and hornbill mutualism in the Taru desert, Kenya”. Behavioral Ecology and Sociobiology "12" (3): ss. 181–90. doi:10.1007/BF00290770.
Freed, Leonard A. (28 oktober 1987). ”The Long-Term Pair Bond of Tropical House Wrens: Advantage or Constraint?”. The American Naturalist "130" (4): ss. 507–25. doi:10.1086/284728.
Gowaty, Patricia A. (28 oktober 1983). ”Male Parental Care and Apparent Monogamy among Eastern Bluebirds(Sialia sialis)”. The American Naturalist "121" (2): ss. 149–60. doi:10.1086/284047.
Westneat, David F. (28 oktober 2003). ”Extra-pair paternity in birds: Causes, correlates, and conflict”. Annual Review of Ecology, Evolution, and Systematics "34": ss. 365–96. doi:10.1146/annurev.ecolsys.34.011802.132439. Arkiverad från originalet den 1 november 2022. https://web.archive.org/web/20221101140017/https://www.annualreviews.org/doi/10.1146/annurev.ecolsys.34.011802.132439. Läst 1 november 2022.
Gowaty, Patricia A. (28 oktober 1998). ”Ultimate causation of aggressive and forced copulation in birds: Female resistance, the CODE hypothesis, and social monogamy”. American Zoologist "38" (1): ss. 207–25. doi:10.1093/icb/38.1.207. http://icb.oxfordjournals.org/content/38/1/207.full.pdf+html.
Sheldon, B (28 oktober 1994). ”Male Phenotype, Fertility, and the Pursuit of Extra-Pair Copulations by Female Birds”. Proceedings: Biological Sciences "257" (1348): ss. 25–30. doi:10.1098/rspb.1994.0089.
Wei, G (28 oktober 2005). ”Copulations and mate guarding of the Chinese Egret”. Waterbirds "28" (4): ss. 527–30. doi:10.1675/1524-4695(2005)28[527:CAMGOT]2.0.CO;2.
Schamel, D (28 oktober 2004). ”Mate guarding, copulation strategies and paternity in the sex-role reversed, socially polyandrous red-necked phalarope Phalaropus lobatus”. Behaviour Ecology and Sociobiology "57" (2): ss. 110–18. doi:10.1007/s00265-004-0825-2. https://www.researchgate.net/profile/David_Lank/publication/225569528_Mate_guarding_copulation_strategies_and_paternity_in_the_sex-role_reversed_socially_polyandrous_red-necked_phalarope_Phalaropus_lobatus/links/0fcfd505c6fe761395000000/Mate-guarding-copulation-strategies-and-paternity-in-the-sex-role-reversed-socially-polyandrous-red-necked-phalarope-Phalaropus-lobatus.pdf.
Kokko H, Harris M, Wanless S (2004). "Competition for breeding sites and site-dependent population regulation in a highly colonial seabird, the common guillemot Uria aalge." Journal of Animal Ecology 73 (2): 367–76. doi:10.1111/j.0021-8790.2004.00813.x
Booker L, Booker M (1991). "Why Are Cuckoos Host Specific?" Oikos 57 (3): 301–09. doi:10.2307/3565958
Lafuma L, Lambrechts M, Raymond M (2001). "Aromatic plants in bird nests as a protection against blood-sucking flying insects?" Behavioural Processes 56 (2) 113–20. doi:10.1016/S0376-6357(01)00191-7
Ekman J (2006). "Family living amongst birds." Journal of Avian Biology 37 (4): 289–98. doi:10.1111/j.2006.0908-8857.03666.x
Cockburn, Andrew (28 oktober 2006). ”Prevalence of different modes of parental care in birds”. Proceedings: Biological Sciences "273" (1592): ss. 1375–83. doi:10.1098/rspb.2005.3458. PMID 16777726.
Schaefer HC, Eshiamwata GW, Munyekenye FB, Bohning-Gaese K (2004). "Life-history of two African Sylvia warblers: low annual fecundity and long post-fledging care." Ibis 146 (3): 427–37. doi:10.1111/j.1474-919X.2004.00276.x
Alonso JC, Bautista LM, Alonso JA (2004). "Family-based territoriality vs flocking in wintering common cranes Grus grus." Journal of Avian Biology 35 (5): 434–44. doi:10.1111/j.0908-8857.2004.03290.x
Spottiswoode C, Colebrook-Robjent J (2007). "Egg puncturing by the brood parasitic Greater Honeyguide and potential host counteradaptations." Behavioral Ecology doi:10.1093/beheco/arm025
Stiles F (1981). "Geographical Aspects of Bird–Flower Coevolution, with Particular Reference to Central America." Annals of the Missouri Botanical Garden 68 (2) 323–51. doi:10.2307/2398801
Bond W, Lee W, Craine J (2004). "Plant structural defences against browsing birds: a legacy of New Zealand's extinct moas." Oikos 104 (3), 500–08. doi:10.1111/j.0030-1299.2004.12720.x
Singer R, Yom-Tov Y (1988). "The Breeding Biology of the House Sparrow Passer domesticus in Israel." Ornis Scandinavica 19 139–44. doi:10.2307/3676463
Keane A, Brooke MD, Mcgowan PJK (2005). "Correlates of extinction risk and hunting pressure in gamebirds (Galliformes)." Biological Conservation 126 (2): 216–33. doi:10.1016/j.biocon.2005.05.011
Chappell J (2006). "Living with the Trickster: Crows, Ravens, and Human Culture." Arkiverad 14 april 2006 hämtat från the Wayback Machine. PLoS Biol 4 (1):e14. doi:10.1371/journal.pbio.0040014
Hauser A (1985). "Jonah: In Pursuit of the Dove." Journal of Biblical Literature 104 (1): 21–37. doi:10.2307/3260591
Nair P (1974). "The Peacock Cult in Asia." Asian Folklore Studies 33 (2): 93–170. doi:10.2307/1177550
Meighan C (1966). "Prehistoric Rock Paintings in Baja California." American Antiquity 31 (3): 372–92. doi:10.2307/2694739
Clarke CP (1908). "A Pedestal of the Platform of the Peacock Throne." The Metropolitan Museum of Art Bulletin 3 (10): 182–83. doi:10.2307/3252550
Boime A (1999). "John James Audubon, a birdwatcher's fanciful flights." Art History 22 (5) 728–55. doi:10.1111/1467-8365.00184
Lasky E (1992). "A Modern Day Albatross: The Valdez and Some of Life's Other Spills." The English Journal, 81 (3): 44–46. doi:10.2307/820195

doi.org

Stiller, J., Feng, S., Chowdhury, AA. et al. Complexity of avian evolution revealed by family-level genomes. Nature (2024). https://doi.org/10.1038/s41586-024-07323-1

earth-policy.org

Shifting protein sources: Chapter 3: Moving Up the Food Chain Efficiently. Arkiverad 30 april 2008 hämtat från the Wayback Machine. Earth Policy Institute. Hämtad 18 december 2007.

eku.edu

people.eku.edu

”Bird biogeography”. Arkiverad från originalet den 4 mars 2007. https://web.archive.org/web/20070304043432/http://people.eku.edu/ritchisong/birdbiogeography1.htm. Läst 10 april 2008.

esf.edu

Turner, J. Scott (28 oktober 1997). ”Arkiverade kopian”. Physiological Zoology "70" (4): ss. 470–80. doi:10.1086/515854. PMID 9237308. Arkiverad från originalet den 9 april 2013. https://web.archive.org/web/20130409154944/http://www.esf.edu/efb/turner/publication%20pdfs/thermal%20capacity%20of%20eggs.pdf. Läst 9 september 2013.

fernbank.edu

fsc.fernbank.edu

”Skeleton of a typical bird”. Fernbank Science Center's Ornithology Web. http://fsc.fernbank.edu/Birding/skeleton.htm. Läst 13 december 2007.

google.co.uk

scholar.google.co.uk

Ericson, Per G.P. (28 oktober 2006). ”Diversification of Neoaves: Integration of molecular sequence data and fossils” (^{Scholar search}). Biology Letters "2" (4): ss. 543–547. doi:10.1098/rsbl.2006.0523. PMID 17148284.

int-res.com

Bosman A, Hockey A (1986). "Seabird guano as a determinant of rocky intertidal community structure." Marine Ecology Progress Series 32: 247–57 PDF

ivb.cz

Sales, James (28 oktober 2005). ”The endangered kiwi: a review”. Folia Zoologica "54" (1–2): ss. 1–20. Arkiverad från originalet den 26 september 2007. https://web.archive.org/web/20070926005337/http://www.ivb.cz/folia/54/1-2/01-20.pdf. Läst 7 juli 2008.

jncc.gov.uk

Pullis La Rouche, G. (2006). Birding in the United States: a demographic and economic analysis. Waterbirds around the world. Eds. G.C. Boere, C.A. Galbraith & D.A. Stroud. The Stationery Office, Edinburgh, UK. pp. 841–46. PDF Arkiverad 4 mars 2011 hämtat från the Wayback Machine.

joerl.se

Erling Jirle (2012): Världens fågelfamiljer, version 6. 19 februari 2012, läst 2012-03-13. Ny version, Världens fågelfamiljer Arkiverad 13 november 2013 hämtat från the Wayback Machine., version 7. 8 oktober 2012, läst 2013-02-28.

jstor.org

links.jstor.org

Prum, Richard O. (28 oktober 2003). ”Are Current Critiques Of The Theropod Origin Of Birds Science? Rebuttal To Feduccia 2002”. The Auk "120" (2): ss. 550–61. doi:10.1642/0004-8038(2003)120[0550:ACCOTT]2.0.CO;2. http://links.jstor.org/sici?sici=0004-8038(200304)120:2%3C550:ACCOTT%3E2.0.CO;2-0.
Packard, Gary C. (28 oktober 1966). [http://links.jstor.org/sici?sici=0003-0147(196611/12)100:916%3C667:TIOATA%3E2.0.CO;2-T ”The Influence of Ambient Temperature and Aridity on Modes of Reproduction and Excretion of Amniote Vertebrates”]. The American Naturalist "100" (916): ss. 667–82. doi:10.1086/282459. http://links.jstor.org/sici?sici=0003-0147(196611/12)100:916%3C667:TIOATA%3E2.0.CO;2-T.
McNab, Brian K. (28 oktober 1994). ”Energy Conservation and the Evolution of Flightlessness in Birds”. The American Naturalist "144" (4): ss. 628–42. doi:10.1086/285697. http://links.jstor.org/sici?sici=0003-0147(199410)144:4%3C628:ECATEO%3E2.0.CO;2-D.
Jenkin, Penelope M. (28 oktober 1957). ”The Filter-Feeding and Food of Flamingoes (Phoenicopteri).”. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences "240" (674): ss. 401–93. doi:10.1098/rstb.1957.0004. http://links.jstor.org/sici?sici=0080-4622(19570509)240:674%3C401:TFAFOF%3E2.0.CO;2-E.

jstor.org

Milius, S. (28 oktober 1999). ”Half-asleep birds choose which half dozes”. Science News Online "155": ss. 86. doi:10.2307/4011301. http://www.jstor.org/stable/4011301.
Möller, Anders Pape (28 oktober 1988). ”Badge size in the house sparrow Passer domesticus”. Behavioral Ecology and Sociobiology "22" (5): ss. 373–78. http://www.jstor.org/stable/4600164.

kb.se

libris.kb.se

Östling, Brutus; Åkesson Susanne (2009). Att överleva dagen: om fåglars sinnen och anpassningsförmåga. Eslöv: Brutus Östlings bokförlag Symposion. Libris 11565337. ISBN 978-91-7139-840-6. http://www.symposion.se/books/nya_09/overleva.pdf

marineornithology.org

Pickering, S. P. C. (28 oktober 2001). ”Courtship behaviour of the Wandering Albatross Diomedea exulans at Bird Island, South Georgia”. Marine Ornithology "29" (1): ss. 29–37. http://www.marineornithology.org/PDF/29_1/29_1_6.pdf.
Hamilton S (2000). "How precise and accurate are data obtained using. an infra-red scope on burrow-nesting sooty shearwaters Puffinus griseus?" Marine Ornithology 28 (1): 1–6 PDF

nature.com

Clarke, Julia A. (28 oktober 2005). ”Definitive fossil evidence for the extant avian radiation in the Cretaceous”. Nature "433": ss. 305–308. doi:10.1038/nature03150. PMID 15662422. http://www.digimorph.org/specimens/Vegavis_iaai/nature03150.pdf. Supporting information
Alexander Suh, Martin Paus, Martin Kiefmann, Gennady Churakov, Franziska Anni Franke, Jürgen Brosius, Jan Ole Kriegs & Jürgen Schmitz (2011). ”Mesozoic retroposons reveal parrots as the closest living relatives of passerine birds”. Nature Communications 2 (8): sid. 443. doi:10.1038/ncomms1448. ISSN 2041-1723. PMID 21863010. PMC: 3265382. http://www.nature.com/ncomms/journal/v2/n8/full/ncomms1448.html.

newzealandecology.org

Warham, John (28 oktober 1977). ”The Incidence, Function and ecological significance of petrel stomach oils”. Proceedings of the New Zealand Ecological Society "24": ss. 84–93. doi:10.2307/1365556. http://www.newzealandecology.org/nzje/free_issues/ProNZES24_84.pdf.
Clout M, Hay J (1989). "The importance of birds as browsers, pollinators and seed dispersers in New Zealand forests." New Zealand Journal of Ecology 12 27–33 PDF

nih.gov

ncbi.nlm.nih.gov

Turner, Alan H. (28 oktober 2007). ”A basal dromaeosaurid and size evolution preceding avian flight” (pdf). Science "317": ss. 1378–1381. doi:10.1126/science.1144066. PMID 17823350. http://www.sciencemag.org/cgi/reprint/317/5843/1378.pdf.
Feduccia, Alan (28 oktober 2005). ”Do feathered dinosaurs exist? Testing the hypothesis on neontological and paleontological evidence”. Journal of Morphology "266" (2): ss. 125–66. doi:10.1002/jmor.10382. PMID 16217748.
Clarke, Julia A. (28 oktober 2005). ”Definitive fossil evidence for the extant avian radiation in the Cretaceous”. Nature "433": ss. 305–308. doi:10.1038/nature03150. PMID 15662422. http://www.digimorph.org/specimens/Vegavis_iaai/nature03150.pdf. Supporting information
Ericson, Per G.P. (28 oktober 2006). ”Diversification of Neoaves: Integration of molecular sequence data and fossils” (^{Scholar search}). Biology Letters "2" (4): ss. 543–547. doi:10.1098/rsbl.2006.0523. PMID 17148284.
Brown, Joseph W. (28 oktober 2007). ”Nuclear DNA does not reconcile 'rocks' and 'clocks' in Neoaves: a comment on Ericson et al.”. Biology Letters "3" (3): ss. 257–259. doi:10.1098/rsbl.2006.0611. PMID 17389215.
Alexander Suh, Martin Paus, Martin Kiefmann, Gennady Churakov, Franziska Anni Franke, Jürgen Brosius, Jan Ole Kriegs & Jürgen Schmitz (2011). ”Mesozoic retroposons reveal parrots as the closest living relatives of passerine birds”. Nature Communications 2 (8): sid. 443. doi:10.1038/ncomms1448. ISSN 2041-1723. PMID 21863010. PMC: 3265382. http://www.nature.com/ncomms/journal/v2/n8/full/ncomms1448.html.
Sato, Katsufumi (28 oktober 2002). ”Buoyancy and maximal diving depth in penguins: do they control inhaling air volume?”. Journal of Experimental Biology "205" (9): ss. 1189–1197. PMID 11948196. http://jeb.biologists.org/cgi/content/full/205/9/1189.
Weir, Jason T. (28 oktober 2007). ”The Latitudinal Gradient in Recent Speciation and Extinction Rates of Birds and Mammals”. Science "315" (5818): ss. 1574–76. doi:10.1126/science.1135590. PMID 17363673.
Dumbacher, J.P. (28 oktober 1992). ”omobatrachotoxin in the genus Pitohui: chemical defense in birds?”. Science "258" (5083): ss. 799–801. doi:10.1126/science.1439786. PMID 1439786.
Tsahar, Ella (28 oktober 2005). ”Can birds be ammonotelic? Nitrogen balance and excretion in two frugivores”. Journal of Experimental Biology "208" (6): ss. 1025–34. doi:10.1242/jeb.01495. PMID 15767304.
Mora, J. (28 oktober 1965). ”The Regulation of Urea-Biosynthesis Enzymes in Vertebrates”. Biochemical Journal "96": ss. 28–35. PMID 14343146. http://www.biochemj.org/bj/096/0028/0960028.pdf.
Battley, Phil F. (28 oktober 2000). ”Empirical evidence for differential organ reductions during trans-oceanic bird flight”. Proceedings of the Royal Society B "267" (1439): ss. 191–5. doi:10.1098/rspb.2000.0986. PMID 10687826. (Erratum i Proceedings of the Royal Society B 267(1461):2567.)
Maina, John N. (28 oktober 2006). ”Development, structure, and function of a novel respiratory organ, the lung-air sac system of birds: to go where no other vertebrate has gone”. Biological Reviews "81" (4): ss. 545–79. doi:10.1111/j.1469-185X.2006.tb00218.x. PMID 17038201.
Suthers, Roderick A.; Sue Anne Zollinger (2004). ”Producing song: the vocal apparatus”. Behavioral Neurobiology of Birdsong. Annals of the New York Academy of Sciences 1016. New York: New York Academy of Sciences. sid. 109-129. doi:10.1196/annals.1298.041. ISBN 1-57331-473-0 PMID 15313772
Scott, Robert B. (28 oktober 1966). ”Comparative hematology: The phylogeny of the erythrocyte”. Annals of Hematology "12" (6): ss. 340–51. doi:10.1007/BF01632827. PMID 5325853.
Turner, J. Scott (28 oktober 1997). ”Arkiverade kopian”. Physiological Zoology "70" (4): ss. 470–80. doi:10.1086/515854. PMID 9237308. Arkiverad från originalet den 9 april 2013. https://web.archive.org/web/20130409154944/http://www.esf.edu/efb/turner/publication%20pdfs/thermal%20capacity%20of%20eggs.pdf. Läst 9 september 2013.
Klaassen, Marc (28 oktober 1996). ”Metabolic constraints on long-distance migration in birds”. Journal of Experimental Biology "199" (1): ss. 57–64. PMID 9317335. http://jeb.biologists.org/cgi/reprint/199/1/57.
Shaffer, Scott A. (28 oktober 2006). ”Migratory shearwaters integrate oceanic resources across the Pacific Ocean in an endless summer”. Proceedings of the National Academy of Sciences "103" (34): ss. 12799–802. doi:10.1073/pnas.0603715103. PMID 16908846.
Croxall, John P. (28 oktober 2005). ”Global Circumnavigations: Tracking year-round ranges of nonbreeding Albatrosses”. Science "307" (5707): ss. 249–50. doi:10.1126/science.1106042. PMID 15653503.
Mouritsen, Henrik (28 oktober 2001). ”Migrating songbirds tested in computer-controlled Emlen funnels use stellar cues for a time-independent compass”. Journal of Experimental Biology "204" (8): ss. 3855–65. PMID 11807103. http://jeb.biologists.org/cgi/content/full/204/22/3855.
Deutschlander, Mark E. (28 oktober 1999). ”The case for light-dependent magnetic orientation in animals”. Journal of Experimental Biology "202" (8): ss. 891–908. PMID 10085262. http://jeb.biologists.org/cgi/reprint/202/8/891.
Carpenter, F. Lynn (28 oktober 1974). ”Torpor in an Andean Hummingbird: Its Ecological Significance”. Science "183" (4124): ss. 545–47. doi:10.1126/science.183.4124.545. PMID 17773043.
Jouventin, Pierre (28 oktober 1999). ”Finding a parent in a king penguin colony: the acoustic system of individual recognition”. Animal Behaviour "57" (6): ss. 1175–83. doi:10.1006/anbe.1999.1086. PMID 10373249.
Templeton, Christopher N. (28 oktober 2005). ”Allometry of Alarm Calls: Black-Capped Chickadees Encode Information About Predator Size”. Science "308" (5730): ss. 1934–37. doi:10.1126/science.1108841. PMID 15976305.
Cockburn, Andrew (28 oktober 2006). ”Prevalence of different modes of parental care in birds”. Proceedings: Biological Sciences "273" (1592): ss. 1375–83. doi:10.1098/rspb.2005.3458. PMID 16777726.
Reed KD, Meece JK, Henkel JS, Shukla SK (2003). "Birds, Migration and Emerging Zoonoses: West Nile Virus, Lyme Disease, Influenza A and Enteropathogens." Arkiverad 27 maj 2020 hämtat från the Wayback Machine. Clin Med Res. 1 (1):5–12. PMID 15931279

pubmedcentral.nih.gov

Reed KD, Meece JK, Henkel JS, Shukla SK (2003). "Birds, Migration and Emerging Zoonoses: West Nile Virus, Lyme Disease, Influenza A and Enteropathogens." Arkiverad 27 maj 2020 hämtat från the Wayback Machine. Clin Med Res. 1 (1):5–12. PMID 15931279
Chappell J (2006). "Living with the Trickster: Crows, Ravens, and Human Culture." Arkiverad 14 april 2006 hämtat från the Wayback Machine. PLoS Biol 4 (1):e14. doi:10.1371/journal.pbio.0040014

notornis.org.nz

Miskelly, C. M. (28 oktober 1987). ”The identity of the hakawai”. Notornis "34" (2): ss. 95–116. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325235703/http://www.notornis.org.nz/free_issues/Notornis_34-1987/Notornis_34_2.pdf.

nrm.se

”Halskotor - Naturhistoriska riksmuseet”. Arkiverad från originalet den 21 november 2008. https://web.archive.org/web/20081121153218/http://www.nrm.se/sv/meny/faktaomnaturen/djur/faglar/skelettfranfaglar/faglarsskelett/halskotor.376.html. Läst 18 maj 2009.

owlpages.com

Lewis DP (2005). Owls in Mythology and Culture. The Owl Pages. Hämtad 15 september 2007.

oxfordjournals.org

beheco.oxfordjournals.org

Beauchamp, Guy (28 oktober 1999). ”The evolution of communal roosting in birds: origin and secondary losses”. Behavioural Ecology "10" (6): ss. 675–87. doi:10.1093/beheco/10.6.675. http://beheco.oxfordjournals.org/cgi/content/full/10/6/675.
Sorenson M (1997). "Effects of intra- and interspecific brood parasitism on a precocial host, the canvasback, Aythya valisineria." Behavioral Ecology 8 (2) 153–61. PDF

icb.oxfordjournals.org

Gowaty, Patricia A. (28 oktober 1998). ”Ultimate causation of aggressive and forced copulation in birds: Female resistance, the CODE hypothesis, and social monogamy”. American Zoologist "38" (1): ss. 207–25. doi:10.1093/icb/38.1.207. http://icb.oxfordjournals.org/content/38/1/207.full.pdf+html.

paulnoll.com

”The Avian Skeleton”. paulnoll.com. http://www.paulnoll.com/Oregon/Birds/Avian-Skeleton.html. Läst 13 december 2007.

researchgate.net

Schamel, D (28 oktober 2004). ”Mate guarding, copulation strategies and paternity in the sex-role reversed, socially polyandrous red-necked phalarope Phalaropus lobatus”. Behaviour Ecology and Sociobiology "57" (2): ss. 110–18. doi:10.1007/s00265-004-0825-2. https://www.researchgate.net/profile/David_Lank/publication/225569528_Mate_guarding_copulation_strategies_and_paternity_in_the_sex-role_reversed_socially_polyandrous_red-necked_phalarope_Phalaropus_lobatus/links/0fcfd505c6fe761395000000/Mate-guarding-copulation-strategies-and-paternity-in-the-sex-role-reversed-socially-polyandrous-red-necked-phalarope-Phalaropus-lobatus.pdf.

scielo.cl

Simeone A, Navarro X (2002). "Human exploitation of seabirds in coastal southern Chile during the mid-Holocene." Rev. chil. hist. nat 75 (2): 423–31

sciencemag.org

Turner, Alan H. (28 oktober 2007). ”A basal dromaeosaurid and size evolution preceding avian flight” (pdf). Science "317": ss. 1378–1381. doi:10.1126/science.1144066. PMID 17823350. http://www.sciencemag.org/cgi/reprint/317/5843/1378.pdf.

springer.com

link.springer.com

Wainright S, Haney J, Kerr C, Golovkin A, Flint M (1998). "Utilization of nitrogen derived from seabird guano by terrestrial and marine plants at St. Paul, Pribilof Islands, Bering Sea, Alaska." Marine Ecology 131 (1) 63–71.

stanford.edu

Ehrlich, Paul R. (28 oktober 1988). ”Adaptations for Flight”. Birds of Stanford. Stanford University. http://www.stanford.edu/group/stanfordbirds/text/essays/Adaptations.html. Läst 13 december 2007. Baserad på The Birder's Handbook (Paul Ehrlich, David Dobkin och Darryl Wheye. 1988. Simon and Schuster, New York.)
Ehrlich, Paul R. (28 oktober 1988). ”Drinking”. Birds of Stanford. Stanford University. http://www.stanford.edu/group/stanfordbirds/text/essays/Drinking.html. Läst 13 december 2007.
Ehrlich, Paul R. (28 oktober 1988). ”The Avian Sense of Smell”. Birds of Stanford. Stanford University. http://www.stanford.edu/group/stanfordbirds/text/essays/Avian_Sense.html. Läst 13 december 2007.

symposion.se

Östling, Brutus; Åkesson Susanne (2009). Att överleva dagen: om fåglars sinnen och anpassningsförmåga. Eslöv: Brutus Östlings bokförlag Symposion. Libris 11565337. ISBN 978-91-7139-840-6. http://www.symposion.se/books/nya_09/overleva.pdf

uct.ac.za

web.uct.ac.za

de Beer SJ, Lockwood GM, Raijmakers JHFS, Raijmakers JMH, Scott WA, Oschadleus HD, Underhill LG (2001). SAFRING Bird Ringing Manual. Arkiverad 29 april 2003 hämtat från the Wayback Machine. SAFRING.

umich.edu

ummz.umich.edu

Payne, Robert B.. ”Birds of the World, Biology 532”. Arkiverad från originalet den 26 februari 2012. https://web.archive.org/web/20120226062512/http://www.ummz.umich.edu/birds/resources/families_otw.html. Läst 26 februari 2012.

deepblue.lib.umich.edu

Buttemer, William A. (28 oktober 1985). ”Energy relations of winter roost-site utilization by American goldfinches (Carduelis tristis)”. Oecologia "68" (1): ss. 126–32. doi:10.1007/BF00379484. http://deepblue.lib.umich.edu/bitstream/handle/2027.42/47760/442_2004_Article_BF00379484.pdf?sequence=1.

unifi.it

ejour-fup.unifi.it

Genevois, F. (28 oktober 1994). ”Male Blue Petrels reveal their body mass when calling”. Ethology Ecology and Evolution "6" (3): ss. 377–83. Arkiverad från originalet den 1 oktober 2011. https://web.archive.org/web/20111001022117/http://ejour-fup.unifi.it/index.php/eee/article/viewFile/667/613.

unm.edu

sora.unm.edu

Ehrlich, Paul R. (28 oktober 1986). ”The Adaptive Significance of Anting”. The Auk "103" (4): ss. 835. http://sora.unm.edu/node/24339.
Robert, Michel (28 oktober 1989). ”Conditions and significance of night feeding in shorebirds and other water birds in a tropical lagoon”. The Auk "106" (1): ss. 94–101. http://sora.unm.edu/sites/default/files/journals/auk/v106n01/p0094-p0101.pdf.
Miyazaki, Masamine (28 oktober 1996). ”Vegetation cover, kleptoparasitism by diurnal gulls and timing of arrival of nocturnal Rhinoceros Auklets”. The Auk "113" (3): ss. 698–702. doi:10.2307/3677021. http://sora.unm.edu/sites/default/files/journals/auk/v113n03/p0698-p0702.pdf.
Bélisle, Marc (28 oktober 1995). ”Predation and kleptoparasitism by migrating Parasitic Jaegers”. The Condor "97" (3): ss. 771–781. doi:10.2307/1369185. http://sora.unm.edu/sites/default/files/journals/condor/v097n03/p0771-p0781.pdf.
Vickery, J. A. (28 oktober 1994). ”The Kleptoparasitic Interactions between Great Frigatebirds and Masked Boobies on Henderson Island, South Pacific”. The Condor "96" (2): ss. 331–40. doi:10.2307/1369318. http://sora.unm.edu/sites/default/files/journals/condor/v096n02/p0331-p0340.pdf.
Wilson, W. Herbert, Jr. (28 oktober 1999). ”Bird feeding and irruptions of northern finches:are migrations short stopped?”. North America Bird Bander "24" (4): ss. 113–21. http://sora.unm.edu/sites/default/files/journals/nabb/v024n04/p0113-p0121.pdf.
Rabenold, Kerry N. (28 oktober 1985). ”Variation in Altitudinal Migration, Winter Segregation, and Site Tenacity in two subspecies of Dark-eyed Juncos in the southern Appalachians”. The Auk "102" (4): ss. 805–19. http://sora.unm.edu/sites/default/files/journals/auk/v102n04/p0805-p0819.pdf.
Gauthier-Clerc, Michael (28 oktober 2000). ”Sleep-Vigilance Trade-off in Gadwall during the Winter Period”. The Condor "102" (2): ss. 307–13. doi:10.1650/0010-5422(2000)102[0307:SVTOIG]2.0.CO;2. http://sora.unm.edu/sites/default/files/journals/condor/v102n02/p0307-p0313.pdf.
Thomas, Betsy Trent (28 oktober 1990). ”Nesting Behavior of Sunbitterns (Eurypyga helias) in Venezuela”. The Condor "92" (3): ss. 576–81. doi:10.2307/1368675. http://sora.unm.edu/sites/default/files/journals/condor/v092n03/p0576-p0581.pdf.
Au, David W. K. (28 oktober 1986). ”Seabird interactions with Dolphins and Tuna in the Eastern Tropical Pacific”. The Condor "88" (3): ss. 304–17. doi:10.2307/1368877. http://sora.unm.edu/sites/default/files/journals/condor/v088n03/p0304-p0317.pdf.

elibrary.unm.edu

Balgooyen, Thomas G. (28 oktober 1971). ”Pellet Regurgitation by Captive Sparrow Hawks (Falco sparverius)”. Condor "73" (3): ss. 382–85. doi:10.2307/1365774. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023305/http://elibrary.unm.edu/sora/Condor/files/issues/v073n03/p0382-p0385.pdf. Läst 7 juli 2008.
Gionfriddo, James P. (28 oktober 1995). ”Grit Use by House Sparrows: Effects of Diet and Grit Size”. Condor "97" (1): ss. 57–67. doi:10.2307/1368983. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023232/http://elibrary.unm.edu/sora/Condor/files/issues/v097n01/p0057-p0067.pdf. Läst 7 juli 2008.
Lequette, Benoit (28 oktober 1989). ”Olfaction in Subantarctic seabirds: Its phylogenetic and ecological significance”. The Condor "91" (3): ss. 732–35. doi:10.2307/1368131. Arkiverad från originalet den 5 februari 2012. https://web.archive.org/web/20120205180101/http://elibrary.unm.edu/sora/Condor/files/issues/v091n03/p0732-p0735.pdf. Läst 7 juli 2008.
Mayr, Ernst (28 oktober 1954). ”The tail molt of small owls”. The Auk "71" (2): ss. 172–78. Arkiverad från originalet den 19 augusti 2012. https://web.archive.org/web/20120819113044/http://elibrary.unm.edu/sora/Auk/v071n02/p0172-p0178.pdf.

web.archive.org

Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, & D. Roberson (2013) The Clements checklist of birds of the world: Version 6.8. (xls) Arkiverad 28 februari 2014 hämtat från the Wayback Machine., från: <www.birds.cornell.edu/clementschecklist/download/> , läst 2014-12-07
Erling Jirle (2012): Världens fågelfamiljer, version 6. 19 februari 2012, läst 2012-03-13. Ny version, Världens fågelfamiljer Arkiverad 13 november 2013 hämtat från the Wayback Machine., version 7. 8 oktober 2012, läst 2013-02-28.
”Bird biogeography”. Arkiverad från originalet den 4 mars 2007. https://web.archive.org/web/20070304043432/http://people.eku.edu/ritchisong/birdbiogeography1.htm. Läst 10 april 2008.
”Halskotor - Naturhistoriska riksmuseet”. Arkiverad från originalet den 21 november 2008. https://web.archive.org/web/20081121153218/http://www.nrm.se/sv/meny/faktaomnaturen/djur/faglar/skelettfranfaglar/faglarsskelett/halskotor.376.html. Läst 18 maj 2009.
Balgooyen, Thomas G. (28 oktober 1971). ”Pellet Regurgitation by Captive Sparrow Hawks (Falco sparverius)”. Condor "73" (3): ss. 382–85. doi:10.2307/1365774. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023305/http://elibrary.unm.edu/sora/Condor/files/issues/v073n03/p0382-p0385.pdf. Läst 7 juli 2008.
Gionfriddo, James P. (28 oktober 1995). ”Grit Use by House Sparrows: Effects of Diet and Grit Size”. Condor "97" (1): ss. 57–67. doi:10.2307/1368983. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325023232/http://elibrary.unm.edu/sora/Condor/files/issues/v097n01/p0057-p0067.pdf. Läst 7 juli 2008.
Sales, James (28 oktober 2005). ”The endangered kiwi: a review”. Folia Zoologica "54" (1–2): ss. 1–20. Arkiverad från originalet den 26 september 2007. https://web.archive.org/web/20070926005337/http://www.ivb.cz/folia/54/1-2/01-20.pdf. Läst 7 juli 2008.
Lequette, Benoit (28 oktober 1989). ”Olfaction in Subantarctic seabirds: Its phylogenetic and ecological significance”. The Condor "91" (3): ss. 732–35. doi:10.2307/1368131. Arkiverad från originalet den 5 februari 2012. https://web.archive.org/web/20120205180101/http://elibrary.unm.edu/sora/Condor/files/issues/v091n03/p0732-p0735.pdf. Läst 7 juli 2008.
Guthrie, R. Dale. ”How We Use and Show Our Social Organs”. Body Hot Spots: The Anatomy of Human Social Organs and Behavior. Arkiverad från originalet den 25 april 2009. https://web.archive.org/web/20090425205609/http://employees.csbsju.edu/lmealey/hotspots/chapter03.htm. Läst 25 april 2009.
de Beer SJ, Lockwood GM, Raijmakers JHFS, Raijmakers JMH, Scott WA, Oschadleus HD, Underhill LG (2001). SAFRING Bird Ringing Manual. Arkiverad 29 april 2003 hämtat från the Wayback Machine. SAFRING.
Mayr, Ernst (28 oktober 1954). ”The tail molt of small owls”. The Auk "71" (2): ss. 172–78. Arkiverad från originalet den 19 augusti 2012. https://web.archive.org/web/20120819113044/http://elibrary.unm.edu/sora/Auk/v071n02/p0172-p0178.pdf.
Payne, Robert B.. ”Birds of the World, Biology 532”. Arkiverad från originalet den 26 februari 2012. https://web.archive.org/web/20120226062512/http://www.ummz.umich.edu/birds/resources/families_otw.html. Läst 26 februari 2012.
Turner, J. Scott (28 oktober 1997). ”Arkiverade kopian”. Physiological Zoology "70" (4): ss. 470–80. doi:10.1086/515854. PMID 9237308. Arkiverad från originalet den 9 april 2013. https://web.archive.org/web/20130409154944/http://www.esf.edu/efb/turner/publication%20pdfs/thermal%20capacity%20of%20eggs.pdf. Läst 9 september 2013.
”Long-distance Godwit sets new record”. BirdLife International. 5 april 2007. Arkiverad från originalet den 2 oktober 2013. https://web.archive.org/web/20131002131732/http://www.birdlife.org/news/news/2007/04/bar-tailed_godwit_journey.html. Läst 13 december 2007.
Genevois, F. (28 oktober 1994). ”Male Blue Petrels reveal their body mass when calling”. Ethology Ecology and Evolution "6" (3): ss. 377–83. Arkiverad från originalet den 1 oktober 2011. https://web.archive.org/web/20111001022117/http://ejour-fup.unifi.it/index.php/eee/article/viewFile/667/613.
Miskelly, C. M. (28 oktober 1987). ”The identity of the hakawai”. Notornis "34" (2): ss. 95–116. Arkiverad från originalet den 25 mars 2009. https://web.archive.org/web/20090325235703/http://www.notornis.org.nz/free_issues/Notornis_34-1987/Notornis_34_2.pdf.
Westneat, David F. (28 oktober 2003). ”Extra-pair paternity in birds: Causes, correlates, and conflict”. Annual Review of Ecology, Evolution, and Systematics "34": ss. 365–96. doi:10.1146/annurev.ecolsys.34.011802.132439. Arkiverad från originalet den 1 november 2022. https://web.archive.org/web/20221101140017/https://www.annualreviews.org/doi/10.1146/annurev.ecolsys.34.011802.132439. Läst 1 november 2022.
SOF - omräkning från engelsk studie utförd av The Mammal Society 1998
Dean W, Siegfried R, MacDonald I (1990). "The Fallacy, Fact, and Fate of Guiding Behavior in the Greater Honeyguide." Conservation Biology 4 (1) 99–101. abstrakt Arkiverad 1 juni 2017 hämtat från the Wayback Machine.
Reed KD, Meece JK, Henkel JS, Shukla SK (2003). "Birds, Migration and Emerging Zoonoses: West Nile Virus, Lyme Disease, Influenza A and Enteropathogens." Arkiverad 27 maj 2020 hämtat från the Wayback Machine. Clin Med Res. 1 (1):5–12. PMID 15931279
Shifting protein sources: Chapter 3: Moving Up the Food Chain Efficiently. Arkiverad 30 april 2008 hämtat från the Wayback Machine. Earth Policy Institute. Hämtad 18 december 2007.
Pullis La Rouche, G. (2006). Birding in the United States: a demographic and economic analysis. Waterbirds around the world. Eds. G.C. Boere, C.A. Galbraith & D.A. Stroud. The Stationery Office, Edinburgh, UK. pp. 841–46. PDF Arkiverad 4 mars 2011 hämtat från the Wayback Machine.
Chappell J (2006). "Living with the Trickster: Crows, Ravens, and Human Culture." Arkiverad 14 april 2006 hämtat från the Wayback Machine. PLoS Biol 4 (1):e14. doi:10.1371/journal.pbio.0040014

wiley.com

conbio.onlinelibrary.wiley.com

Dean W, Siegfried R, MacDonald I (1990). "The Fallacy, Fact, and Fate of Guiding Behavior in the Greater Honeyguide." Conservation Biology 4 (1) 99–101. abstrakt Arkiverad 1 juni 2017 hämtat från the Wayback Machine.

onlinelibrary.wiley.com

Chamberlain DE, Vickery JA, Glue DE, Robinson RA, Conway GJ, Woodburn RJW, Cannon AR (2005). "Annual and seasonal trends in the use of garden feeders by birds in winter." Ibis 147 (3): 563–75. abstrakt

worldbirdnames.org

”IOC World Bird List” (på engelska). Version 10.2. International Ornithological Congress. 2020. https://www.worldbirdnames.org/new/. Läst 23 november 2020.

worldcat.org

Alexander Suh, Martin Paus, Martin Kiefmann, Gennady Churakov, Franziska Anni Franke, Jürgen Brosius, Jan Ole Kriegs & Jürgen Schmitz (2011). ”Mesozoic retroposons reveal parrots as the closest living relatives of passerine birds”. Nature Communications 2 (8): sid. 443. doi:10.1038/ncomms1448. ISSN 2041-1723. PMID 21863010. PMC: 3265382. http://www.nature.com/ncomms/journal/v2/n8/full/ncomms1448.html.

zum.de

The Guano War of 1865-1866. World History at KMLA. Hämtad 18 december 2007.