Fuglar (Norwegian Nynorsk Wikipedia)

Analysis of information sources in references of the Wikipedia article "Fuglar" in Norwegian Nynorsk language version.

refsWebsite

Global rank Norwegian Nynorsk rank

15web.archive.org

1^st place

11unm.edu

2,007^th place

390^th place

10doi.org

2^nd place

7^th place

10nih.gov

4^th place

21^st place

7jstor.org

26^th place

72^nd place

3biologists.org

3,870^th place

3,014^th place

3stanford.edu

179^th place

3sciencemag.org

857^th place

368^th place

3springerlink.com

2,569^th place

485^th place

2wiley.com

222^nd place

205^th place

2cornell.edu

332^nd place

50^th place

1amnh.org

1,578^th place

708^th place

1worldcat.org

5^th place

25^th place

1fernbank.edu

low place

1biochemj.org

low place

1royalsocietypublishing.org

1,993^rd place

628^th place

1ivb.cz

low place

1newzealandecology.org

low place

9,804^th place

1csbsju.edu

low place

1int-res.com

low place

3,569^th place

1rug.nl

2,779^th place

667^th place

1uchicago.edu

230^th place

189^th place

1ahajournals.org

3,608^th place

3,659^th place

1handle.net

102^nd place

728^th place

1usgs.gov

167^th place

28^th place

1pnas.org

1,293^rd place

1,032^nd place

low place

1unifi.it

low place

1birdlife.no

low place

57^th place

1cambridge.org

305^th place

370^th place

1archive.is

87^th place

48^th place

1oxfordjournals.org

1,389^th place

584^th place

1umich.edu

459^th place

372^nd place

1books.google.com

3^rd place

6^th place

1ventanaws.org

low place

1annualreviews.org

3,867^th place

691^st place

1findarticles.com

424^th place

361^st place

ahajournals.org (Global: 3,608^th place; Norwegian Nynorsk: 3,659^th place)

circ.ahajournals.org

Schmidt-Nielsen, Knut (1.mai 1960). The Salt-Secreting Gland of Marine Birds. Circulation 21 (5): 955–967

amnh.org (Global: 1,578^th place; Norwegian Nynorsk: 708^th place)

digitallibrary.amnh.org

Clarke, Julia A. "Morphology, Phylogenetic Taxonomy, and Systematics of Ichthyornis and Apatornis (Avialae: Ornithurae) Bulletin of the American Museum of Natural History 286: 1–179. (September 2004)

annualreviews.org (Global: 3,867^th place; Norwegian Nynorsk: 691^st place)

arjournals.annualreviews.org

Westneat, David F.; Ian R. K. Stewart (2003). «Extra-pair paternity in birds: Causes, correlates, and conflict». Annual Review of Ecology, Evolution, and Systematics 34: 365-96. doi:10.1146/annurev.ecolsys.34.011802.132439.

archive.is (Global: 87^th place; Norwegian Nynorsk: 48^th place)

Milius, S. (1999). Half-asleep birds choose which half dozes. Science News Online 155: 86

biochemj.org (Global: low place; Norwegian Nynorsk: low place)

Mora, J.; J. Martuscelli, Juana Ortiz-Pineda, and G. Soberón (1965). The Regulation of Urea-Biosynthesis Enzymes in Vertebrates (PDF). Biochemical Journal 96: 28–35. Lese 27. mars 2009

biologists.org (Global: 3,870^th place; Norwegian Nynorsk: 3,014^th place)

jeb.biologists.org

Sato, Katsufumi; Y. Naito, A. Kato et al. Buoyancy and maximal diving depth in penguins: do they control inhaling air volume? Journal of Experimental Biology 205 (9): 1189–1197. (May 2002)
Klaassen, Marc (01 Jan 1996). Metabolic constraints on long-distance migration in birds. Journal of Experimental Biology 199 (1): 57–64.
Bäckman, Johan; Thomas Alerstam (01 Apr 2002). Harmonic oscillatory orientation relative to the wind in nocturnal roosting flights of the swift Apus apus. The Journal of Experimental Biology 205 (7): 905–910

birdlife.no (Global: low place; Norwegian Nynorsk: 57^th place)

John Atle Kålås, Artikkel i Norsk Fugleatlas, publisert hos Norges Ornitologiske Forening. Lese 8. juni 2009

books.google.com (Global: 3^rd place; Norwegian Nynorsk: 6^th place)

Sibley, Charles G.; Ahlquist, Jon E. (1990), Phylogeny and Classification of Birds: A Study in Molecular Evolution, Yale University Press (published 1991), pp. 513, ISBN 0-300-04085-7

cambridge.org (Global: 305^th place; Norwegian Nynorsk: 370^th place)

journals.cambridge.org

Murphy, Stephen; Sarah Legge and Robert Heinsohn (2003). [The breeding biology of palm cockatoos (Probosciger aterrimus): a case of a slow life history http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=187401]. Journal of Zoology 261 (4): 327–39.

cornell.edu (Global: 332^nd place; Norwegian Nynorsk: 50^th place)

birds.cornell.edu

Schulenberg T.S.; M. J. Iliff; S. M. Billerman; B. L. Sullivan; C. L. Wood; T. A. Fredericks. (august 2019), eBird/Clements Checklist v2019 (CSV), Cornell Lab of Ornithology, henta 19. september 2019

bna.birds.cornell.edu

Spreyer, Mark F.; Enrique H. Bucher Monk Parakeet (Myiopsitta monachus) The Birds of North America Cornell Lab of Ornithology (1998)

csbsju.edu (Global: low place; Norwegian Nynorsk: low place)

employees.csbsju.edu

Guthrie, R. Dale. How We Use and Show Our Social Organs Arkivert 2007-06-21 ved Wayback Machine. Body Hot Spots: The Anatomy of Human Social Organs and Behavior. Lese 6. april. 2009

doi.org (Global: 2^nd place; Norwegian Nynorsk: 7^th place)

dx.doi.org

Brown, J.W.; Van Tuinen, M. (2011). «Evolving Perceptions on the Antiquity of the Modern Avian Tree, in Living Dinosaurs». The Evolutionary History of Modern Birds (John Wiley & Sons LtD): 306–324. doi:10.1002/9781119990475.ch12.
Prum, Richard O.; Berv, Jacob S.; Dornburg, Alex; Field, Daniel J.; Townsend, Jeffrey P.; Lemmon, Emily Moriarty; Lemmon, Alan R. (2015). «A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing». Nature 526 (7574): 569–573. ISSN 0028-0836. PMID 26444237. doi:10.1038/nature15697.
Buckley, F. G.; P. A. Buckley (1968). Upside-down Resting by Young Green-Rumped Parrotlets (Forpus passerinus). The Condor 70 (1): 89.
Freed, Leonard A. (1987). «The Long-Term Pair Bond of Tropical House Wrens: Advantage or Constraint?». The American Naturalist 130 (4): 507-25. doi:10.1086/284728.
Gowaty, Patricia A. (1983). «Male Parental Care and Apparent Monogamy among Eastern Bluebirds(Sialia sialis)». The American Naturalist 121 (2): 149-60. doi:10.1086/284047.
Westneat, David F.; Ian R. K. Stewart (2003). «Extra-pair paternity in birds: Causes, correlates, and conflict». Annual Review of Ecology, Evolution, and Systematics 34: 365-96. doi:10.1146/annurev.ecolsys.34.011802.132439.
Gowaty, Patricia A.; Nancy Buschhaus (1998). «Ultimate causation of aggressive and forced copulation in birds: Female resistance, the CODE hypothesis, and social monogamy». American Zoologist 38 (1): 207-25. doi:10.1093/icb/38.1.207.
Sheldon, B (1994). «Male Phenotype, Fertility, and the Pursuit of Extra-Pair Copulations by Female Birds». Proceedings: Biological Sciences 257 (1348): 25-30. doi:10.1098/rspb.1994.0089.
Wei, G; Z Yin; F Lei (2005). «Copulations and mate guarding of the Chinese Egret». Waterbirds 28 (4): 527-30. doi:10.1675/1524-4695(2005)28[527:CAMGOT]2.0.CO;2.
Schamel, D; DM Tracy; DB Lank; DF Westneat (2004). «Mate guarding, copulation strategies and paternity in the sex-role reversed, socially polyandrous red-necked phalarope Phalaropus lobatus» (PDF). Behaviour Ecology and Sociobiology 57 (2): 110-18. doi:10.1007/s00265-004-0825-2.

fernbank.edu (Global: low place; Norwegian Nynorsk: low place)

fsc.fernbank.edu

Skeleton of a typical bird. Fernbank Science Center's Ornithology Web. Lese 27. mars 2009

findarticles.com (Global: 424^th place; Norwegian Nynorsk: 361^st place)

Gowaty, Patricia A.; Nancy Buschhaus (1998). «Ultimate causation of aggressive and forced copulation in birds: Female resistance, the CODE hypothesis, and social monogamy». American Zoologist 38 (1): 207-25. doi:10.1093/icb/38.1.207.

handle.net (Global: 102^nd place; Norwegian Nynorsk: 728^th place)

hdl.handle.net

Hallager, Sara L. (1994). Drinking methods in two species of bustards. Wilson Bull. 106 (4): 763–764.

int-res.com (Global: low place; Norwegian Nynorsk: 3,569^th place)

Cherel, Yves; Pierrick Bocher, Claude De Broyer et als. (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: 263–81.

ivb.cz (Global: low place; Norwegian Nynorsk: low place)

Sales, James (2005). The endangered kiwi: a review (PDF). Folia Zoologica 54 (1–2): 1–20. Lese 27. mars 2009

jstor.org (Global: 26^th place; Norwegian Nynorsk: 72^nd place)

McNab, Brian K. (October 1994). Energy Conservation and the Evolution of Flightlessness in Birds The American Naturalist 144 (4): 628–42.
Paton, D. C.; B. G. Collins (1989). Bills and tongues of nectar-feeding birds: A review of morphology, function, and performance, with intercontinental comparisons. Australian Journal of Ecology 14 (4): 473–506.
Baker, Myron Charles; Ann Eileen Miller Baker (1973). Niche Relationships Among Six Species of Shorebirds on Their Wintering and Breeding Ranges. Ecological Monographs 43 (2): 193–212.
Jenkin, Penelope M. (1957). The Filter-Feeding and Food of Flamingoes (Phoenicopteri) . Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences 240 (674): 401–93
MacLean, Gordon L. (1983). Water Transport by Sandgrouse. BioScience 33 (6): 365–369
Pruett-Jones, S. G.; M. A. Pruett-Jones (Mai 1990). [Sexual Selection Through Female Choice in Lawes' Parotia, A Lek-Mating Bird of Paradise http://www.jstor.org/pss/2409431]. Evolution 44 (3): 486–501
Hutto, Richard L. (Januar 988). Foraging Behavior Patterns Suggest a Possible Cost Associated with Participation in Mixed-Species Bird Flocks. Oikos 51 (1): 79–83.

m (Global: low place; Norwegian Nynorsk: low place)

Pickering, S. P. C.; S. D. Berrow (2001). [Courtship behaviour of the Wandering Albatross Diomedea exulans at Bird Island, South Georgia http://www.m Arkivert 2015-03-13 ved Wayback Machine.arineornithology.org/PDF/29_1/29_1_6.pdf] (PDF). Marine Ornithology 29 (1): 29–37.

newzealandecology.org (Global: low place; Norwegian Nynorsk: 9,804^th place)

Warham, John (1977). The Incidence, Function and ecological significance of petrel stomach oils (PDF). Proceedings of the New Zealand Ecological Society 24: 84–93. Lese 27. mars 2009

nih.gov (Global: 4^th place; Norwegian Nynorsk: 21^st place)

ncbi.nlm.nih.gov

Prum, Richard O.; Berv, Jacob S.; Dornburg, Alex; Field, Daniel J.; Townsend, Jeffrey P.; Lemmon, Emily Moriarty; Lemmon, Alan R. (2015). «A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing». Nature 526 (7574): 569–573. ISSN 0028-0836. PMID 26444237. doi:10.1038/nature15697.
Maina, John N. (November 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): 545–79. PMID 17038201.
Suthers, Roderick A.; Sue Anne Zollinger (2004). Producing song: the vocal apparatus. in H. Philip Zeigler & Peter Marler (eds.). Behavioral Neurobiology of Birdsong. Annals of the New York Academy of Sciences 1016. New York: New York Academy of Sciences. pp. 109–129. ISBN 1-57331-473-0. PMID 15313772
Scott, Robert B. (March 1966). Comparative hematology: The phylogeny of the erythrocyte. Annals of Hematology 12 (6): 340–51. PMID 5325853
Wilkie, Susan E.; Peter M. A. M. Vissers, Debipriya Das et al. (1998). The molecular basis for UV vision in birds: spectral characteristics, cDNA sequence and retinal localization of the UV-sensitive visual pigment of the budgerigar (Melopsittacus undulatus). Biochemical Journal 330: 541–47. PMID 9461554
Williams, David L.; Edmund Flach (March 2003). Symblepharon with aberrant protrusion of the nictitating membrane in the snowy owl (Nyctea scandiaca) . Veterinary Ophthalmology 6 (1): 11–13. PMID 12641836
White, Craig R.; Norman Day, Patrick J. Butler, Graham R. Martin (July 2007). Vision and Foraging in Cormorants: More like Herons than Hawks? . PLoS ONE 2 (7): e639. PMID 17653266
Martin, Graham R.; Gadi Katzir (1999). Visual fields in short-toed eagles, Circaetus gallicus (Accipitridae), and the function of binocularity in birds . Brain, Behaviour and Evolution 53 (2): 55–66. PMID 9933782
Dumbacher, J.P.; B.M. Beehler, T.F. Spande et als. (October 1992). Homobatrachotoxin in the genus Pitohui: chemical defense in birds? . Science 258 (5083): 799–801. PMID 1439786
Jouventin, Pierre; Thierry Aubin and Thierry Lengagne (1999). [Finding a parent in a king penguin colony: the acoustic system of individual recognition http://www.ncbi.nlm.nih.gov/pubmed/10373249]. Animal Behaviour 57 (6): 1175–83.

oxfordjournals.org (Global: 1,389^th place; Norwegian Nynorsk: 584^th place)

beheco.oxfordjournals.org

Beauchamp, Guy (1999). The evolution of communal roosting in birds: origin and secondary losses. Behavioural Ecology 10 (6): 675–87.

pnas.org (Global: 1,293^rd place; Norwegian Nynorsk: 1,032^nd place)

Shaffer, Scott A.; Yann Tremblay, Henri Weimerskirch et als (2006). Migratory shearwaters integrate oceanic resources across the Pacific Ocean in an endless summer Arkivert 2011-09-18 ved Wayback Machine.. Proceedings of the National Academy of Sciences 103 (34): 12799–802.

royalsocietypublishing.org (Global: 1,993^rd place; Norwegian Nynorsk: 628^th place)

rspb.royalsocietypublishing.org

Battley, Phil F.; Theunis Piersma, Maurine W. Dietz et als. (Januar 2000). Empirical evidence for differential organ reductions during trans-oceanic bird flight. Proceedings of the Royal Society B 267 (1439): 191–5. . Lese 27. mars 2009

rug.nl (Global: 2,779^th place; Norwegian Nynorsk: 667^th place)

dissertations.ub.rug.nl

Engel, Sophia Barbara (2005). Racing the wind: Water economy and energy expenditure in avian endurance flight. University of Groningen. ISBN 90-367-2378-7.

sciencemag.org (Global: 857^th place; Norwegian Nynorsk: 368^th place)

Croxall, John P.; Janet R. D. Silk, Richard A. Phillips et als. (2005). Global Circumnavigations: Tracking year-round ranges of nonbreeding Albatrosses. Science 307 (5707): 249–50
Templeton, Christopher N.; Greene, Erick and Davis, Kate (2005). [Allometry of Alarm Calls: Black-Capped Chickadees Encode Information About Predator Size http://www.sciencemag.org/cgi/content/abstract/308/5730/1934]. Science 308 (5730): 1934–37.
Carpenter, F. Lynn (1974). Torpor in an Andean Hummingbird: Its Ecological Significance. Science 183 (4124): 545–47.

springerlink.com (Global: 2,569^th place; Norwegian Nynorsk: 485^th place)

Anne, O.; E. Rasa (juni 1983). Dwarf mongoose and hornbill mutualism in the Taru desert, Kenya^{[daud lenkje]}. Behavioral Ecology and Sociobiology 12 (3): 181–90.
Rattenborg, Niels C. (2006). Do birds sleep in flight?^{[daud lenkje]}. Die Naturwissenschaften 93 (9): 413–25.
Schamel, D; DM Tracy; DB Lank; DF Westneat (2004). «Mate guarding, copulation strategies and paternity in the sex-role reversed, socially polyandrous red-necked phalarope Phalaropus lobatus» (PDF). Behaviour Ecology and Sociobiology 57 (2): 110-18. doi:10.1007/s00265-004-0825-2.

stanford.edu (Global: 179^th place; Norwegian Nynorsk: 179^th place)

Ehrlich, Paul R.; David S. Dobkin, and Darryl Wheye (1988). Adaptations for Flight. Birds of Stanford. Stanford University. Lese 27. mars 2009. Basert på The Birder's Handbook (Paul Ehrlich, David Dobkin, and Darryl Wheye. 1988. Simon and Schuster, New York.)
Ehrlich, Paul R.; David S. Dobkin, and Darryl Wheye (1988). Drinking. Birds of Stanford. Standford University. Lese 27. mars 2009
Ehrlich, Paul R.; David S. Dobkin, and Darryl Wheye (1988). The Avian Sense of Smell. Birds of Stanford. Standford University. Lese 27. mars 2009

uchicago.edu (Global: 230^th place; Norwegian Nynorsk: 189^th place)

journals.uchicago.edu

Tieleman, B.I.; J.B. Williams (1999). The role of hyperthermia in the water economy of desert birds. Physiol. Biochem. Zool. 72: 87–100.

umich.edu (Global: 459^th place; Norwegian Nynorsk: 372^nd place)

deepblue.lib.umich.edu

Buttemer, William A. (1985). Energy relations of winter roost-site utilization by American goldfinches (Carduelis tristis) (PDF). Oecologia 68 (1): 126–32.

unifi.it (Global: low place; Norwegian Nynorsk: low place)

ejour-fup.unifi.it

Genevois, F.; V. Bretagnolle (1994). [Male Blue Petrels reveal their body mass when calling http://ejour-fup.unifi.it/index.php/eee/article/viewFile/667/613]. Ethology Ecology a^{[daud lenkje]}nd Evolution 6 (3): 377–83.

unm.edu (Global: 2,007^th place; Norwegian Nynorsk: 390^th place)

elibrary.unm.edu

Gionfriddo, James P.; Louis B. Best (Februar 1995). Grit Use by House Sparrows: Effects of Diet and Grit Size Arkivert 2009-03-25 ved Wayback Machine. (PDF). Condor 97 (1): 57–67. Lese 27. mars 2009
Lequette, Benoit; Christophe Verheyden, Pierre Jouventin (August 1989). Olfaction in Subantarctic seabirds: Its phylogenetic and ecological significance Arkivert 2012-02-05 ved Wayback Machine. (PDF). The Condor 91 (3): 732–35. Lese 27. mars 2009
Humphrey, Philip S.; Kenneth C. Parkes (1959). An approach to the study of molts and plumages Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Auk 76: 1–31
Ehrlich, Paul R.; David S. Dobkin, Darryl Wheye (1986). The Adaptive Significance of Anting Arkivert 2008-09-10 ved Wayback Machine. (PDF). The Auk 103 (4): 835.
Robert, Michel; Raymond McNeil, Alain Leduc (januar 1989). Conditions and significance of night feeding in shorebirds and other water birds in a tropical lagoon Arkivert 2010-06-10 ved Wayback Machine. (PDF). The Auk 106 (1): 94–101
Miyazaki, Masamine (juli 1996). Vegetation cover, kleptoparasitism by diurnal gulls and timing of arrival of nocturnal Rhinoceros Auklets Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Auk 113 (3): 698–702
Bélisle, Marc; Jean-François Giroux (August 1995). Predation and kleptoparasitism by migrating Parasitic Jaegers Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Condor 97 (3): 771–781.
Vickery, J. A.; M. De L. Brooke (mai 1994). The Kleptoparasitic Interactions between Great Frigatebirds and Masked Boobies on Henderson Island, South Pacific Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Condor 96 (2): 331–40.
Thomas, Betsy Trent; Stuart D. Strahl (1990). [Nesting Behavior of Sunbitterns (Eurypyga helias) in Venezuela http://elibrary.unm.edu/sora/Condor/files/issues/v092n03/p0576-p0581.pdf Arkivert 2009-03-25 ved Wayback Machine.] (PDF). The Condor 92 (3): 576–81.
Au, David W. K.; Robert L. Pitman (August 1986). Seabird interactions with Dolphins and Tuna in the Eastern Tropical Pacific Arkivert 2011-11-05 ved Wayback Machine. (PDF). The Condor 88 (3): 304–17.
Gauthier-Clerc, Michael; Alain Tamisier, Frank Cezilly (mai 2000). Sleep-Vigilance Trade-off in Gadwall during the Winter Period Arkivert 2008-09-10 ved Wayback Machine. (PDF). The Condor 102 (2): 307–13.

usgs.gov (Global: 167^th place; Norwegian Nynorsk: 28^th place)

alaska.usgs.gov

Gill RE, Tibbitts TL, Douglas DC, Handel CM, Mulcahy DM, Gottschalck JC, Warnock N, McCaffery BJ, Battley PF, Piersma T. (2009) Extreme endurance flights by landbirds crossing the Pacific Ocean: ecological corridor rather than barrier? Proc Biol Sci.276(1656):447-57.

ventanaws.org (Global: low place; Norwegian Nynorsk: low place)

Ventana Wildlife Society, Cool facts, California Condors Arkivert 2008-07-20 ved Wayback Machine.

web.archive.org (Global: 1^st place; Norwegian Nynorsk: 1^st place)

Gionfriddo, James P.; Louis B. Best (Februar 1995). Grit Use by House Sparrows: Effects of Diet and Grit Size Arkivert 2009-03-25 ved Wayback Machine. (PDF). Condor 97 (1): 57–67. Lese 27. mars 2009
Lequette, Benoit; Christophe Verheyden, Pierre Jouventin (August 1989). Olfaction in Subantarctic seabirds: Its phylogenetic and ecological significance Arkivert 2012-02-05 ved Wayback Machine. (PDF). The Condor 91 (3): 732–35. Lese 27. mars 2009
Guthrie, R. Dale. How We Use and Show Our Social Organs Arkivert 2007-06-21 ved Wayback Machine. Body Hot Spots: The Anatomy of Human Social Organs and Behavior. Lese 6. april. 2009
Humphrey, Philip S.; Kenneth C. Parkes (1959). An approach to the study of molts and plumages Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Auk 76: 1–31
Ehrlich, Paul R.; David S. Dobkin, Darryl Wheye (1986). The Adaptive Significance of Anting Arkivert 2008-09-10 ved Wayback Machine. (PDF). The Auk 103 (4): 835.
Robert, Michel; Raymond McNeil, Alain Leduc (januar 1989). Conditions and significance of night feeding in shorebirds and other water birds in a tropical lagoon Arkivert 2010-06-10 ved Wayback Machine. (PDF). The Auk 106 (1): 94–101
Miyazaki, Masamine (juli 1996). Vegetation cover, kleptoparasitism by diurnal gulls and timing of arrival of nocturnal Rhinoceros Auklets Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Auk 113 (3): 698–702
Bélisle, Marc; Jean-François Giroux (August 1995). Predation and kleptoparasitism by migrating Parasitic Jaegers Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Condor 97 (3): 771–781.
Vickery, J. A.; M. De L. Brooke (mai 1994). The Kleptoparasitic Interactions between Great Frigatebirds and Masked Boobies on Henderson Island, South Pacific Arkivert 2009-03-25 ved Wayback Machine. (PDF). The Condor 96 (2): 331–40.
Shaffer, Scott A.; Yann Tremblay, Henri Weimerskirch et als (2006). Migratory shearwaters integrate oceanic resources across the Pacific Ocean in an endless summer Arkivert 2011-09-18 ved Wayback Machine.. Proceedings of the National Academy of Sciences 103 (34): 12799–802.
Thomas, Betsy Trent; Stuart D. Strahl (1990). [Nesting Behavior of Sunbitterns (Eurypyga helias) in Venezuela http://elibrary.unm.edu/sora/Condor/files/issues/v092n03/p0576-p0581.pdf Arkivert 2009-03-25 ved Wayback Machine.] (PDF). The Condor 92 (3): 576–81.
Pickering, S. P. C.; S. D. Berrow (2001). [Courtship behaviour of the Wandering Albatross Diomedea exulans at Bird Island, South Georgia http://www.m Arkivert 2015-03-13 ved Wayback Machine.arineornithology.org/PDF/29_1/29_1_6.pdf] (PDF). Marine Ornithology 29 (1): 29–37.
Au, David W. K.; Robert L. Pitman (August 1986). Seabird interactions with Dolphins and Tuna in the Eastern Tropical Pacific Arkivert 2011-11-05 ved Wayback Machine. (PDF). The Condor 88 (3): 304–17.
Gauthier-Clerc, Michael; Alain Tamisier, Frank Cezilly (mai 2000). Sleep-Vigilance Trade-off in Gadwall during the Winter Period Arkivert 2008-09-10 ved Wayback Machine. (PDF). The Condor 102 (2): 307–13.
Ventana Wildlife Society, Cool facts, California Condors Arkivert 2008-07-20 ved Wayback Machine.

wiley.com (Global: 222^nd place; Norwegian Nynorsk: 205^th place)

www3.interscience.wiley.com

Terborgh, John (2005). Mixed flocks and polyspecific associations: Costs and benefits of mixed groups to birds and monkeys^{[daud lenkje]}. American Journal of Primatology 21 (2): 87–100.
McKechnie, Andrew E.; Robert A. M. Ashdown, Murray B. Christian and R. Mark Brigham (2007). Torpor in an African caprimulgid, the freckled nightjar Caprimulgus tristigma^{[daud lenkje]}. Journal of Avian Biology 38 (3): 261–66.

worldcat.org (Global: 5^th place; Norwegian Nynorsk: 25^th place)

Prum, Richard O.; Berv, Jacob S.; Dornburg, Alex; Field, Daniel J.; Townsend, Jeffrey P.; Lemmon, Emily Moriarty; Lemmon, Alan R. (2015). «A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing». Nature 526 (7574): 569–573. ISSN 0028-0836. PMID 26444237. doi:10.1038/nature15697.

Fuglar (Norwegian Nynorsk Wikipedia)

ahajournals.org (Global: 3,608th place; Norwegian Nynorsk: 3,659th place)

circ.ahajournals.org

amnh.org (Global: 1,578th place; Norwegian Nynorsk: 708th place)

digitallibrary.amnh.org

annualreviews.org (Global: 3,867th place; Norwegian Nynorsk: 691st place)

arjournals.annualreviews.org

archive.is (Global: 87th place; Norwegian Nynorsk: 48th place)

biochemj.org (Global: low place; Norwegian Nynorsk: low place)

biologists.org (Global: 3,870th place; Norwegian Nynorsk: 3,014th place)

jeb.biologists.org

birdlife.no (Global: low place; Norwegian Nynorsk: 57th place)

books.google.com (Global: 3rd place; Norwegian Nynorsk: 6th place)

cambridge.org (Global: 305th place; Norwegian Nynorsk: 370th place)

journals.cambridge.org

cornell.edu (Global: 332nd place; Norwegian Nynorsk: 50th place)

birds.cornell.edu

bna.birds.cornell.edu

csbsju.edu (Global: low place; Norwegian Nynorsk: low place)

employees.csbsju.edu

doi.org (Global: 2nd place; Norwegian Nynorsk: 7th place)

dx.doi.org

fernbank.edu (Global: low place; Norwegian Nynorsk: low place)

fsc.fernbank.edu

findarticles.com (Global: 424th place; Norwegian Nynorsk: 361st place)

handle.net (Global: 102nd place; Norwegian Nynorsk: 728th place)

hdl.handle.net

int-res.com (Global: low place; Norwegian Nynorsk: 3,569th place)

ivb.cz (Global: low place; Norwegian Nynorsk: low place)

jstor.org (Global: 26th place; Norwegian Nynorsk: 72nd place)

m (Global: low place; Norwegian Nynorsk: low place)

newzealandecology.org (Global: low place; Norwegian Nynorsk: 9,804th place)

nih.gov (Global: 4th place; Norwegian Nynorsk: 21st place)

ncbi.nlm.nih.gov

oxfordjournals.org (Global: 1,389th place; Norwegian Nynorsk: 584th place)

beheco.oxfordjournals.org

pnas.org (Global: 1,293rd place; Norwegian Nynorsk: 1,032nd place)

royalsocietypublishing.org (Global: 1,993rd place; Norwegian Nynorsk: 628th place)

rspb.royalsocietypublishing.org

rug.nl (Global: 2,779th place; Norwegian Nynorsk: 667th place)

dissertations.ub.rug.nl

sciencemag.org (Global: 857th place; Norwegian Nynorsk: 368th place)

springerlink.com (Global: 2,569th place; Norwegian Nynorsk: 485th place)

stanford.edu (Global: 179th place; Norwegian Nynorsk: 179th place)

uchicago.edu (Global: 230th place; Norwegian Nynorsk: 189th place)

journals.uchicago.edu

umich.edu (Global: 459th place; Norwegian Nynorsk: 372nd place)

deepblue.lib.umich.edu

unifi.it (Global: low place; Norwegian Nynorsk: low place)

ejour-fup.unifi.it

unm.edu (Global: 2,007th place; Norwegian Nynorsk: 390th place)

elibrary.unm.edu

usgs.gov (Global: 167th place; Norwegian Nynorsk: 28th place)

alaska.usgs.gov

ventanaws.org (Global: low place; Norwegian Nynorsk: low place)

web.archive.org (Global: 1st place; Norwegian Nynorsk: 1st place)

wiley.com (Global: 222nd place; Norwegian Nynorsk: 205th place)

www3.interscience.wiley.com

worldcat.org (Global: 5th place; Norwegian Nynorsk: 25th place)

ahajournals.org (Global: 3,608^th place; Norwegian Nynorsk: 3,659^th place)

amnh.org (Global: 1,578^th place; Norwegian Nynorsk: 708^th place)

annualreviews.org (Global: 3,867^th place; Norwegian Nynorsk: 691^st place)

archive.is (Global: 87^th place; Norwegian Nynorsk: 48^th place)

biologists.org (Global: 3,870^th place; Norwegian Nynorsk: 3,014^th place)

birdlife.no (Global: low place; Norwegian Nynorsk: 57^th place)

books.google.com (Global: 3^rd place; Norwegian Nynorsk: 6^th place)

cambridge.org (Global: 305^th place; Norwegian Nynorsk: 370^th place)

cornell.edu (Global: 332^nd place; Norwegian Nynorsk: 50^th place)

doi.org (Global: 2^nd place; Norwegian Nynorsk: 7^th place)

findarticles.com (Global: 424^th place; Norwegian Nynorsk: 361^st place)

handle.net (Global: 102^nd place; Norwegian Nynorsk: 728^th place)

int-res.com (Global: low place; Norwegian Nynorsk: 3,569^th place)

jstor.org (Global: 26^th place; Norwegian Nynorsk: 72^nd place)

newzealandecology.org (Global: low place; Norwegian Nynorsk: 9,804^th place)

nih.gov (Global: 4^th place; Norwegian Nynorsk: 21^st place)

oxfordjournals.org (Global: 1,389^th place; Norwegian Nynorsk: 584^th place)

pnas.org (Global: 1,293^rd place; Norwegian Nynorsk: 1,032^nd place)

royalsocietypublishing.org (Global: 1,993^rd place; Norwegian Nynorsk: 628^th place)

rug.nl (Global: 2,779^th place; Norwegian Nynorsk: 667^th place)

sciencemag.org (Global: 857^th place; Norwegian Nynorsk: 368^th place)

springerlink.com (Global: 2,569^th place; Norwegian Nynorsk: 485^th place)

stanford.edu (Global: 179^th place; Norwegian Nynorsk: 179^th place)

uchicago.edu (Global: 230^th place; Norwegian Nynorsk: 189^th place)

umich.edu (Global: 459^th place; Norwegian Nynorsk: 372^nd place)

unm.edu (Global: 2,007^th place; Norwegian Nynorsk: 390^th place)

usgs.gov (Global: 167^th place; Norwegian Nynorsk: 28^th place)

web.archive.org (Global: 1^st place; Norwegian Nynorsk: 1^st place)

wiley.com (Global: 222^nd place; Norwegian Nynorsk: 205^th place)

worldcat.org (Global: 5^th place; Norwegian Nynorsk: 25^th place)