Colibrís (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Colibrís" in Catalan language version.

Last modified: 17:38:12, 15 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

5424doi.org

2^nd place

4^th place

3814nih.gov

5^th place

7^th place

187worldcat.org

4^th place

6^th place

179adsabs.harvard.edu

14^th place

22^nd place

94archive.org

6^th place

15^th place

84web.archive.org

1^st place

62learner.org

low place

62books.google.cat

516^th place

3^rd place

31georgefox.edu

low place

22bbc.com

26^th place

50^th place

21sciencedaily.com

1,390^th place

641^st place

21oup.com

292^nd place

168^th place

21pnas.org

1,411^th place

424^th place

21allaboutbirds.org

5,612^th place

2,990^th place

11diccionari.cat

low place

124^th place

11newscientist.com

1,041^st place

543^rd place

11unm.edu

1,919^th place

1,044^th place

11worldbirdnames.org

452^nd place

95^th place

11bioone.org

1,999^th place

834^th place

11abcbirds.org

low place

11audubon.org

7,102^nd place

3,981^st place

11phys.org

1,595^th place

1,627^th place

11springer.com

182^nd place

171^st place

11huffingtonpost.com

212^th place

344^th place

11rubythroat.org

low place

11sciencing.com

low place

6,838^th place

abcbirds.org (Global: low place; Catalan: low place)

Stonich, Kathryn. «Hummingbirds of the United States: A Photo List of All Species». American Bird Conservancy, 26-04-2021. Arxivat de l'original el 18 de maig 2023. [Consulta: 7 març 2023].

adsabs.harvard.edu (Global: 14^th place; Catalan: 22^nd place)

Colwell, Robert K. «Rensch's Rule Crosses the Line: Convergent Allometry of Sexual Size Dimorphism in Hummingbirds and Flower Mites». The American Naturalist, vol. 156, 5, 01-11-2000, p. 495–510. Bibcode: 2000ANat..156..495C. DOI: 10.1086/303406. PMID: 29587514.
Lisle, Stephen P. De; Rowe, Locke «Correlated Evolution of Allometry and Sexual Dimorphism across Higher Taxa». The American Naturalist, vol. 182, 5, 01-11-2013, p. 630–639. Bibcode: 2013ANat..182..630D. DOI: 10.1086/673282. PMID: 24107370.
«Dietary protein level affects iridescent coloration in Anna's hummingbirds, Calypte anna». Journal of Experimental Biology, vol. 215, 16, 2012, p. 2742–750. Bibcode: 2012JExpB.215.2742M. DOI: 10.1242/jeb.069351. PMC: 3404802. PMID: 22837446.
Oniki-Willis, Yoshika; Willis, Edwin O; Lopes, Leonardo E; Rozsa, Lajos «Museum-based research on the lice (Insecta: Phthiraptera) infestations of hummingbirds (Aves: Trochilidae) – prevalence, genus richness, and parasite associations». Diversity, vol. 15, 1, 2023, p. 54. Bibcode: 2023Diver..15...54O. DOI: 10.3390/d15010054.
Warrick, Douglas R.; Tobalske, Bret W.; Powers, Donald R. «Aerodynamics of the hovering hummingbird». Nature, vol. 435, 7045, 2005, p. 1094–097. Bibcode: 2005Natur.435.1094W. DOI: 10.1038/nature03647. PMID: 15973407.
Sapir, N. ; Dudley, R. «Backward flight in hummingbirds employs unique kinematic adjustments and entails low metabolic cost». Journal of Experimental Biology, vol. 215, 20, 2012, p. 3603–611. Bibcode: 2012JExpB.215.3603S. DOI: 10.1242/jeb.073114. PMID: 23014570.
Tobalske, Bret W.; Warrick, Douglas R.; Clark, Christopher J.; Powers, Donald R.; Hedrick, Tyson L.; Hyder, Gabriel A.; Biewener, Andrew A. «Three-dimensional kinematics of hummingbird flight». J Exp Biol, vol. 210, 13, 2007, p. 2368–382. Bibcode: 2007JExpB.210.2368T. DOI: 10.1242/jeb.005686. PMID: 17575042.
Tobalske, B.W.; Biewener, A.A.; Warrick, D.R.; Hedrick, T.L.; Powers, D.R. «Effects of flight speed upon muscle activity in hummingbirds». Journal of Experimental Biology, vol. 213, 14, 2010, p. 2515–523. Bibcode: 2010JExpB.213.2515T. DOI: 10.1242/jeb.043844. PMID: 20581281.
Feinsinger, Peter; Colwell, Robert K.; Terborgh, John; Chaplin, Susan Budd «Elevation and the Morphology, Flight Energetics, and Foraging Ecology of Tropical Hummingbirds». The American Naturalist, vol. 113, 4, 1979, p. 481–497. Bibcode: 1979ANat..113..481F. DOI: 10.1086/283408. ISSN: 0003-0147.

allaboutbirds.org (Global: 5,612^th place; Catalan: 2,990^th place)

«Ruby-throated hummingbird». All About Birds, Cornell University Laboratory of Ornithology, 2023. [Consulta: 23 abril 2023].

archive.org (Global: 6^th place; Catalan: 15^th place)

Colwell, Robert K. «Rensch's Rule Crosses the Line: Convergent Allometry of Sexual Size Dimorphism in Hummingbirds and Flower Mites». The American Naturalist, vol. 156, 5, 01-11-2000, p. 495–510. Bibcode: 2000ANat..156..495C. DOI: 10.1086/303406. PMID: 29587514.
Lisle, Stephen P. De; Rowe, Locke «Correlated Evolution of Allometry and Sexual Dimorphism across Higher Taxa». The American Naturalist, vol. 182, 5, 01-11-2013, p. 630–639. Bibcode: 2013ANat..182..630D. DOI: 10.1086/673282. PMID: 24107370.
Fernández, M.J.; Dudley, R. ; Bozinovic, F. «Comparative energetics of the giant hummingbird (Patagona gigas)». Physiological and Biochemical Zoology, vol. 84, 3, 2011, p. 333–340. DOI: 10.1086/660084. PMID: 21527824.
Feinsinger, Peter; Colwell, Robert K.; Terborgh, John; Chaplin, Susan Budd «Elevation and the Morphology, Flight Energetics, and Foraging Ecology of Tropical Hummingbirds». The American Naturalist, vol. 113, 4, 1979, p. 481–497. Bibcode: 1979ANat..113..481F. DOI: 10.1086/283408. ISSN: 0003-0147.

audubon.org (Global: 7,102^nd place; Catalan: 3,981^st place)

Stiteler, Sharon. «Which animals prey on hummingbirds?». National Audubon Society, 29-10-2015. [Consulta: 4 novembre 2021].

bbc.com (Global: 26^th place; Catalan: 50^th place)

Gill, V. «Hummingbirds edge out helicopters in hover contest». BBC News, 30-07-2014.
Morelle, R. «Hummingbirds shake their heads to deal with rain». BBC News, 08-11-2011.

bioone.org (Global: 1,999^th place; Catalan: 834^th place)

Nyffeler, Martin; Maxwell, Michael R.; Remsen, J.V. «Bird predation by praying mantises: A global perspective». The Wilson Journal of Ornithology, vol. 129, 2, 2017, p. 331–344. DOI: 10.1676/16-100.1. ISSN: 1559-4491.

books.google.cat (Global: 516^th place; Catalan: 3^rd place)

Williamson S. A Field Guide to Hummingbirds of North America. Section: Plumage and Molt. Boston, Mass.: Houghton Mifflin Harcourt, 2001, p. 13–18. ISBN 978-0-618-02496-4.
Videler, J.J.. Avian Flight. Oxford University Press, Ornithology Series, 2005, p. 34. ISBN 978-0-19-856603-8.

diccionari.cat (Global: low place; Catalan: 124^th place)

«picaflor». Gran Diccionari de la llengua catalana. Barcelona: Grup Enciclopèdia Catalana.

doi.org (Global: 2^nd place; Catalan: 4^th place)

dx.doi.org

McGuire, Jimmy A.; Witt, Christopher C.; Jr, J. V. Remsen; Dudley, R.; Altshuler, Douglas L. «A higher-level taxonomy for hummingbirds» (en anglès). Journal of Ornithology, 150, 1, 2008, p. 155–165. DOI: 10.1007/s10336-008-0330-x. ISSN: 0021-8375.
Colwell, Robert K. «Rensch's Rule Crosses the Line: Convergent Allometry of Sexual Size Dimorphism in Hummingbirds and Flower Mites». The American Naturalist, vol. 156, 5, 01-11-2000, p. 495–510. Bibcode: 2000ANat..156..495C. DOI: 10.1086/303406. PMID: 29587514.
Lisle, Stephen P. De; Rowe, Locke «Correlated Evolution of Allometry and Sexual Dimorphism across Higher Taxa». The American Naturalist, vol. 182, 5, 01-11-2013, p. 630–639. Bibcode: 2013ANat..182..630D. DOI: 10.1086/673282. PMID: 24107370.
Berns, Chelsea M.; Adams, Dean C. «Becoming Different But Staying Alike: Patterns of Sexual Size and Shape Dimorphism in Bills of Hummingbirds». Evolutionary Biology, vol. 40, 2, 11-11-2012, p. 246–260. DOI: 10.1007/s11692-012-9206-3. ISSN: 0071-3260.
Temeles, Ethan J.; Miller, Jill S.; Rifkin, Joanna L. «Evolution of sexual dimorphism in bill size and shape of hermit hummingbirds (Phaethornithinae): a role for ecological causation». Philosophical Transactions of the Royal Society of London B: Biological Sciences, vol. 365, 1543, 12-04-2010, p. 1053–063. DOI: 10.1098/rstb.2009.0284. ISSN: 0962-8436. PMC: 2830232. PMID: 20194168.
«Hummingbird plumage color diversity exceeds the known gamut of all other birds». Communications Biology, vol. 5, 1, 6-2022, p. 576. DOI: 10.1038/s42003-022-03518-2. PMC: 9226176. PMID: 35739263.
«Dietary protein level affects iridescent coloration in Anna's hummingbirds, Calypte anna». Journal of Experimental Biology, vol. 215, 16, 2012, p. 2742–750. Bibcode: 2012JExpB.215.2742M. DOI: 10.1242/jeb.069351. PMC: 3404802. PMID: 22837446.
McGuire, Jimmy A; Witt, Christopher C; Altshuler, , Douglas L; Remsen, J V «Phylogenetic Systematics and Biogeography of Hummingbirds: Bayesian and Maximum Likelihood Analyses of Partitioned Data and Selection of an Appropriate Partitioning Strategy» (en anglès). Systematic Biology, 56, 5, 10 2007, p. Pages 837–856. DOI: https://doi.org/10.1080/10635150701656360 [Consulta: 21 agost 2026].
McGuire, Jimmy A; Witt, Christopher C; Remsen Jr, JV; Dudley, R; Altshuler, Douglas L. «A higher-level taxonomy for hummingbirds» (en anglès). Journal of Ornithology, 150, 5, p. 155-165. DOI: https://doi.org/10.1007/s10336-008-0330-x [Consulta: 21 agost 2026].
Nyffeler, Martin; Maxwell, Michael R.; Remsen, J.V. «Bird predation by praying mantises: A global perspective». The Wilson Journal of Ornithology, vol. 129, 2, 2017, p. 331–344. DOI: 10.1676/16-100.1. ISSN: 1559-4491.
Oniki-Willis, Yoshika; Willis, Edwin O; Lopes, Leonardo E; Rozsa, Lajos «Museum-based research on the lice (Insecta: Phthiraptera) infestations of hummingbirds (Aves: Trochilidae) – prevalence, genus richness, and parasite associations». Diversity, vol. 15, 1, 2023, p. 54. Bibcode: 2023Diver..15...54O. DOI: 10.3390/d15010054.
Sychra, Oldřich «Multivariate study of lice (Insecta: Psocodea: Phthiraptera) assemblages hosted by hummingbirds (Aves: Trochilidae)». Parasitology, vol. 151, 2, 2024, p. 191-199. DOI: 10.1017/S0031182023001294. PMC: 10941040. PMID: 38116659.
Warrick, Douglas R.; Tobalske, Bret W.; Powers, Donald R. «Aerodynamics of the hovering hummingbird». Nature, vol. 435, 7045, 2005, p. 1094–097. Bibcode: 2005Natur.435.1094W. DOI: 10.1038/nature03647. PMID: 15973407.
Sapir, N. ; Dudley, R. «Backward flight in hummingbirds employs unique kinematic adjustments and entails low metabolic cost». Journal of Experimental Biology, vol. 215, 20, 2012, p. 3603–611. Bibcode: 2012JExpB.215.3603S. DOI: 10.1242/jeb.073114. PMID: 23014570.
Tobalske, Bret W.; Warrick, Douglas R.; Clark, Christopher J.; Powers, Donald R.; Hedrick, Tyson L.; Hyder, Gabriel A.; Biewener, Andrew A. «Three-dimensional kinematics of hummingbird flight». J Exp Biol, vol. 210, 13, 2007, p. 2368–382. Bibcode: 2007JExpB.210.2368T. DOI: 10.1242/jeb.005686. PMID: 17575042.
Pournazeri, Sam; Segre, Paolo S.; Princevac, Marko; Altshuler, Douglas L. «Hummingbirds generate bilateral vortex loops during hovering: evidence from flow visualization». Experiments in Fluids, vol. 54, 1, 25-12-2012, p. 1439. DOI: 10.1007/s00348-012-1439-5. ISSN: 0723-4864.
Tobalske, B.W.; Biewener, A.A.; Warrick, D.R.; Hedrick, T.L.; Powers, D.R. «Effects of flight speed upon muscle activity in hummingbirds». Journal of Experimental Biology, vol. 213, 14, 2010, p. 2515–523. Bibcode: 2010JExpB.213.2515T. DOI: 10.1242/jeb.043844. PMID: 20581281.
Fernández, M.J.; Dudley, R. ; Bozinovic, F. «Comparative energetics of the giant hummingbird (Patagona gigas)». Physiological and Biochemical Zoology, vol. 84, 3, 2011, p. 333–340. DOI: 10.1086/660084. PMID: 21527824.
Feinsinger, Peter; Colwell, Robert K.; Terborgh, John; Chaplin, Susan Budd «Elevation and the Morphology, Flight Energetics, and Foraging Ecology of Tropical Hummingbirds». The American Naturalist, vol. 113, 4, 1979, p. 481–497. Bibcode: 1979ANat..113..481F. DOI: 10.1086/283408. ISSN: 0003-0147.
Wilcox, Sean; Clark, Christopher «Sexual selection for flight performance in hummingbirds». Behavioral Ecology, vol. 33, 6, 2022, p. 1093–1106. DOI: 10.1093/beheco/arac075.
Clark, C.J. «Wing, tail, and vocal contributions to the complex acoustic signals of courting Calliope hummingbirds». Current Zool., vol. 57, 2, 2011, p. 187–196. DOI: 10.1093/czoolo/57.2.187.
Ravi, Sridhar; Crall, James D.; McNeilly, Lucas; Gagliardi, Susan F.; Biewener, Andrew A.; Combes, Stacey A. «Hummingbird flight stability and control in freestream turbulent winds». J Exp Biol, vol. 218, Pt 9, 2015, p. 1444–452. DOI: 10.1242/jeb.114553. PMID: 25767146.
Goller, Benjamin; Altshuler, Douglas L. «Hummingbirds control hovering flight by stabilizing visual motion» (en anglès). Proceedings of the National Academy of Sciences, 111, 51, 23-12-2014, p. 18375–18380. DOI: 10.1073/pnas.1415975111. ISSN: 0027-8424. PMC: 4280641. PMID: 25489117.
Oniki, Y; Willis, E.O. «Nesting behavior of the swallow-tailed hummingbird, Eupetomena macroura (Trochilidae, Aves)». Brazilian Journal of Biology, vol. 60, 4, 2000, p. 655–662. DOI: 10.1590/s0034-7108200000400016. PMID: 11241965.

georgefox.edu (Global: low place; Catalan: low place)

digitalcommons.georgefox.edu

Warrick, Douglas R.; Tobalske, Bret W.; Powers, Donald R. «Aerodynamics of the hovering hummingbird». Nature, vol. 435, 7045, 2005, p. 1094–097. Bibcode: 2005Natur.435.1094W. DOI: 10.1038/nature03647. PMID: 15973407.

huffingtonpost.com (Global: 212^th place; Catalan: 344^th place)

St. Fleur, N. «Hummingbird rain trick: New study shows tiny birds alter posture in storms» (video). Huffington Post, 20-07-2012.

learner.org (Global: low place; Catalan: low place)

«Hummingbird characteristics». learner.org. Annenberg Learner, The Annenberg Foundation, 2015. Arxivat de l'original el 2016-11-11. [Consulta: 30 agost 2010].
«Hummingbird nesting» (video). Public Broadcasting System – Nature; from Learner.org, Journey North, 2016. Arxivat de l'original el 2 February 2017. [Consulta: 12 maig 2016].

newscientist.com (Global: 1,041^st place; Catalan: 543^rd place)

Catherine Brahic. «Male hummingbirds break speed record for love». New Scientist, 10-06-2009. [Consulta: 10 juny 2009].

nih.gov (Global: 5^th place; Catalan: 7^th place)

ncbi.nlm.nih.gov

Colwell, Robert K. «Rensch's Rule Crosses the Line: Convergent Allometry of Sexual Size Dimorphism in Hummingbirds and Flower Mites». The American Naturalist, vol. 156, 5, 01-11-2000, p. 495–510. Bibcode: 2000ANat..156..495C. DOI: 10.1086/303406. PMID: 29587514.
Lisle, Stephen P. De; Rowe, Locke «Correlated Evolution of Allometry and Sexual Dimorphism across Higher Taxa». The American Naturalist, vol. 182, 5, 01-11-2013, p. 630–639. Bibcode: 2013ANat..182..630D. DOI: 10.1086/673282. PMID: 24107370.
Temeles, Ethan J.; Miller, Jill S.; Rifkin, Joanna L. «Evolution of sexual dimorphism in bill size and shape of hermit hummingbirds (Phaethornithinae): a role for ecological causation». Philosophical Transactions of the Royal Society of London B: Biological Sciences, vol. 365, 1543, 12-04-2010, p. 1053–063. DOI: 10.1098/rstb.2009.0284. ISSN: 0962-8436. PMC: 2830232. PMID: 20194168.
«Hummingbird plumage color diversity exceeds the known gamut of all other birds». Communications Biology, vol. 5, 1, 6-2022, p. 576. DOI: 10.1038/s42003-022-03518-2. PMC: 9226176. PMID: 35739263.
«Dietary protein level affects iridescent coloration in Anna's hummingbirds, Calypte anna». Journal of Experimental Biology, vol. 215, 16, 2012, p. 2742–750. Bibcode: 2012JExpB.215.2742M. DOI: 10.1242/jeb.069351. PMC: 3404802. PMID: 22837446.
Sychra, Oldřich «Multivariate study of lice (Insecta: Psocodea: Phthiraptera) assemblages hosted by hummingbirds (Aves: Trochilidae)». Parasitology, vol. 151, 2, 2024, p. 191-199. DOI: 10.1017/S0031182023001294. PMC: 10941040. PMID: 38116659.
Warrick, Douglas R.; Tobalske, Bret W.; Powers, Donald R. «Aerodynamics of the hovering hummingbird». Nature, vol. 435, 7045, 2005, p. 1094–097. Bibcode: 2005Natur.435.1094W. DOI: 10.1038/nature03647. PMID: 15973407.
Sapir, N. ; Dudley, R. «Backward flight in hummingbirds employs unique kinematic adjustments and entails low metabolic cost». Journal of Experimental Biology, vol. 215, 20, 2012, p. 3603–611. Bibcode: 2012JExpB.215.3603S. DOI: 10.1242/jeb.073114. PMID: 23014570.
Tobalske, Bret W.; Warrick, Douglas R.; Clark, Christopher J.; Powers, Donald R.; Hedrick, Tyson L.; Hyder, Gabriel A.; Biewener, Andrew A. «Three-dimensional kinematics of hummingbird flight». J Exp Biol, vol. 210, 13, 2007, p. 2368–382. Bibcode: 2007JExpB.210.2368T. DOI: 10.1242/jeb.005686. PMID: 17575042.
Tobalske, B.W.; Biewener, A.A.; Warrick, D.R.; Hedrick, T.L.; Powers, D.R. «Effects of flight speed upon muscle activity in hummingbirds». Journal of Experimental Biology, vol. 213, 14, 2010, p. 2515–523. Bibcode: 2010JExpB.213.2515T. DOI: 10.1242/jeb.043844. PMID: 20581281.
Fernández, M.J.; Dudley, R. ; Bozinovic, F. «Comparative energetics of the giant hummingbird (Patagona gigas)». Physiological and Biochemical Zoology, vol. 84, 3, 2011, p. 333–340. DOI: 10.1086/660084. PMID: 21527824.
Ravi, Sridhar; Crall, James D.; McNeilly, Lucas; Gagliardi, Susan F.; Biewener, Andrew A.; Combes, Stacey A. «Hummingbird flight stability and control in freestream turbulent winds». J Exp Biol, vol. 218, Pt 9, 2015, p. 1444–452. DOI: 10.1242/jeb.114553. PMID: 25767146.
Goller, Benjamin; Altshuler, Douglas L. «Hummingbirds control hovering flight by stabilizing visual motion» (en anglès). Proceedings of the National Academy of Sciences, 111, 51, 23-12-2014, p. 18375–18380. DOI: 10.1073/pnas.1415975111. ISSN: 0027-8424. PMC: 4280641. PMID: 25489117.
Oniki, Y; Willis, E.O. «Nesting behavior of the swallow-tailed hummingbird, Eupetomena macroura (Trochilidae, Aves)». Brazilian Journal of Biology, vol. 60, 4, 2000, p. 655–662. DOI: 10.1590/s0034-7108200000400016. PMID: 11241965.

oup.com (Global: 292^nd place; Catalan: 168^th place)

academic.oup.com

Wilcox, Sean; Clark, Christopher «Sexual selection for flight performance in hummingbirds». Behavioral Ecology, vol. 33, 6, 2022, p. 1093–1106. DOI: 10.1093/beheco/arac075.

phys.org (Global: 1,595^th place; Catalan: 1,627^th place)

«Study shows hovering hummingbirds generate two trails of vortices under their wings, challenging one-vortex consensus». Phys.org, 25-02-2013. [Consulta: 8 març 2023].

pnas.org (Global: 1,411^th place; Catalan: 424^th place)

Goller, Benjamin; Altshuler, Douglas L. «Hummingbirds control hovering flight by stabilizing visual motion» (en anglès). Proceedings of the National Academy of Sciences, 111, 51, 23-12-2014, p. 18375–18380. DOI: 10.1073/pnas.1415975111. ISSN: 0027-8424. PMC: 4280641. PMID: 25489117.

rubythroat.org (Global: low place; Catalan: low place)

«Hummingbird Q&A: Nest and eggs». Operation Rubythroat: The Hummingbird Project, Hilton Pond Center for Piedmont Natural History, 2014. Arxivat de l'original el 29 de maig 2017. [Consulta: 21 juny 2014].

sciencedaily.com (Global: 1,390^th place; Catalan: 641^st place)

«Hummingbirds' 22-million-year-old history of remarkable change is far from complete» (en anglès), 3 abril 2014. [Consulta: 30 setembre 2014].

sciencing.com (Global: low place; Catalan: 6,838^th place)

Mohrman, Eric. «How do hummingbirds mate?». Sciencing, Leaf Group Media, 22-11-2019. [Consulta: 8 febrer 2020].

springer.com (Global: 182^nd place; Catalan: 171^st place)

link.springer.com

Pournazeri, Sam; Segre, Paolo S.; Princevac, Marko; Altshuler, Douglas L. «Hummingbirds generate bilateral vortex loops during hovering: evidence from flow visualization». Experiments in Fluids, vol. 54, 1, 25-12-2012, p. 1439. DOI: 10.1007/s00348-012-1439-5. ISSN: 0723-4864.

unm.edu (Global: 1,919^th place; Catalan: 1,044^th place)

sora.unm.edu

Hamilton, W.J. «Sun-oriented display of the Anna's hummingbird». The Wilson Bulletin, vol. 77, 1, 1965.

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

«Hummingbird characteristics». learner.org. Annenberg Learner, The Annenberg Foundation, 2015. Arxivat de l'original el 2016-11-11. [Consulta: 30 agost 2010].
Stonich, Kathryn. «Hummingbirds of the United States: A Photo List of All Species». American Bird Conservancy, 26-04-2021. Arxivat de l'original el 18 de maig 2023. [Consulta: 7 març 2023].
«Hummingbird nesting» (video). Public Broadcasting System – Nature; from Learner.org, Journey North, 2016. Arxivat de l'original el 2 February 2017. [Consulta: 12 maig 2016].
«Hummingbird Q&A: Nest and eggs». Operation Rubythroat: The Hummingbird Project, Hilton Pond Center for Piedmont Natural History, 2014. Arxivat de l'original el 29 de maig 2017. [Consulta: 21 juny 2014].

worldbirdnames.org (Global: 452^nd place; Catalan: 95^th place)

Gill, Frank; Donsker, David; Rasmussen, Pamela. «Hummingbirds» (en anglès). IOC World Bird List Version 14.1. [Consulta: 21 agost 2026].

worldcat.org (Global: 4^th place; Catalan: 6^th place)

McGuire, Jimmy A.; Witt, Christopher C.; Jr, J. V. Remsen; Dudley, R.; Altshuler, Douglas L. «A higher-level taxonomy for hummingbirds» (en anglès). Journal of Ornithology, 150, 1, 2008, p. 155–165. DOI: 10.1007/s10336-008-0330-x. ISSN: 0021-8375.
Berns, Chelsea M.; Adams, Dean C. «Becoming Different But Staying Alike: Patterns of Sexual Size and Shape Dimorphism in Bills of Hummingbirds». Evolutionary Biology, vol. 40, 2, 11-11-2012, p. 246–260. DOI: 10.1007/s11692-012-9206-3. ISSN: 0071-3260.
Temeles, Ethan J.; Miller, Jill S.; Rifkin, Joanna L. «Evolution of sexual dimorphism in bill size and shape of hermit hummingbirds (Phaethornithinae): a role for ecological causation». Philosophical Transactions of the Royal Society of London B: Biological Sciences, vol. 365, 1543, 12-04-2010, p. 1053–063. DOI: 10.1098/rstb.2009.0284. ISSN: 0962-8436. PMC: 2830232. PMID: 20194168.
Nyffeler, Martin; Maxwell, Michael R.; Remsen, J.V. «Bird predation by praying mantises: A global perspective». The Wilson Journal of Ornithology, vol. 129, 2, 2017, p. 331–344. DOI: 10.1676/16-100.1. ISSN: 1559-4491.
Pournazeri, Sam; Segre, Paolo S.; Princevac, Marko; Altshuler, Douglas L. «Hummingbirds generate bilateral vortex loops during hovering: evidence from flow visualization». Experiments in Fluids, vol. 54, 1, 25-12-2012, p. 1439. DOI: 10.1007/s00348-012-1439-5. ISSN: 0723-4864.
Feinsinger, Peter; Colwell, Robert K.; Terborgh, John; Chaplin, Susan Budd «Elevation and the Morphology, Flight Energetics, and Foraging Ecology of Tropical Hummingbirds». The American Naturalist, vol. 113, 4, 1979, p. 481–497. Bibcode: 1979ANat..113..481F. DOI: 10.1086/283408. ISSN: 0003-0147.
Goller, Benjamin; Altshuler, Douglas L. «Hummingbirds control hovering flight by stabilizing visual motion» (en anglès). Proceedings of the National Academy of Sciences, 111, 51, 23-12-2014, p. 18375–18380. DOI: 10.1073/pnas.1415975111. ISSN: 0027-8424. PMC: 4280641. PMID: 25489117.

Colibrís (Catalan Wikipedia)

abcbirds.org (Global: low place; Catalan: low place)

adsabs.harvard.edu (Global: 14th place; Catalan: 22nd place)

allaboutbirds.org (Global: 5,612th place; Catalan: 2,990th place)

archive.org (Global: 6th place; Catalan: 15th place)

audubon.org (Global: 7,102nd place; Catalan: 3,981st place)

bbc.com (Global: 26th place; Catalan: 50th place)

bioone.org (Global: 1,999th place; Catalan: 834th place)

books.google.cat (Global: 516th place; Catalan: 3rd place)

diccionari.cat (Global: low place; Catalan: 124th place)

doi.org (Global: 2nd place; Catalan: 4th place)

dx.doi.org

georgefox.edu (Global: low place; Catalan: low place)

digitalcommons.georgefox.edu

huffingtonpost.com (Global: 212th place; Catalan: 344th place)

learner.org (Global: low place; Catalan: low place)

newscientist.com (Global: 1,041st place; Catalan: 543rd place)

nih.gov (Global: 5th place; Catalan: 7th place)

ncbi.nlm.nih.gov

oup.com (Global: 292nd place; Catalan: 168th place)

academic.oup.com

phys.org (Global: 1,595th place; Catalan: 1,627th place)

pnas.org (Global: 1,411th place; Catalan: 424th place)

rubythroat.org (Global: low place; Catalan: low place)

sciencedaily.com (Global: 1,390th place; Catalan: 641st place)

sciencing.com (Global: low place; Catalan: 6,838th place)

springer.com (Global: 182nd place; Catalan: 171st place)

link.springer.com

unm.edu (Global: 1,919th place; Catalan: 1,044th place)

sora.unm.edu

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

worldbirdnames.org (Global: 452nd place; Catalan: 95th place)

worldcat.org (Global: 4th place; Catalan: 6th place)

adsabs.harvard.edu (Global: 14^th place; Catalan: 22^nd place)

allaboutbirds.org (Global: 5,612^th place; Catalan: 2,990^th place)

archive.org (Global: 6^th place; Catalan: 15^th place)

audubon.org (Global: 7,102^nd place; Catalan: 3,981^st place)

bbc.com (Global: 26^th place; Catalan: 50^th place)

bioone.org (Global: 1,999^th place; Catalan: 834^th place)

books.google.cat (Global: 516^th place; Catalan: 3^rd place)

diccionari.cat (Global: low place; Catalan: 124^th place)

doi.org (Global: 2^nd place; Catalan: 4^th place)

huffingtonpost.com (Global: 212^th place; Catalan: 344^th place)

newscientist.com (Global: 1,041^st place; Catalan: 543^rd place)

nih.gov (Global: 5^th place; Catalan: 7^th place)

oup.com (Global: 292^nd place; Catalan: 168^th place)

phys.org (Global: 1,595^th place; Catalan: 1,627^th place)

pnas.org (Global: 1,411^th place; Catalan: 424^th place)

sciencedaily.com (Global: 1,390^th place; Catalan: 641^st place)

sciencing.com (Global: low place; Catalan: 6,838^th place)

springer.com (Global: 182^nd place; Catalan: 171^st place)

unm.edu (Global: 1,919^th place; Catalan: 1,044^th place)

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

worldbirdnames.org (Global: 452^nd place; Catalan: 95^th place)

worldcat.org (Global: 4^th place; Catalan: 6^th place)