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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1953 1
1957 1
1958 4
1959 3
1960 1
1961 3
1963 2
1964 1
1965 2
1966 5
1967 3
1968 3
1969 3
1970 2
1971 6
1972 9
1973 4
1974 8
1975 18
1976 1
1977 12
1978 9
1979 7
1980 15
1981 17
1982 10
1983 10
1984 16
1985 13
1986 16
1987 20
1988 15
1989 14
1990 13
1991 18
1992 16
1993 19
1994 20
1995 11
1996 13
1997 30
1998 23
1999 23
2000 25
2001 16
2002 13
2003 26
2004 14
2005 12
2006 19
2007 22
2008 18
2009 22
2010 19
2011 30
2012 22
2013 16
2014 31
2015 27
2016 29
2017 31
2018 21
2019 34
2020 28
2021 32
2022 25
2023 26
2024 20

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952 results

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Quoted phrases not found in phrase index: "melopsittacus unduratus", "undulatus melopsittacus", "budgerigar chick", "a budgerigar", "pet budgerigar", "crossbred budgerigar", "crossbreed budgerigar", "domestic budgerigar", "domesticated budgerigar"
Page 1
Molecular Characterization of a Novel Budgerigar Fledgling Disease Virus Strain From Budgerigars in China.
Hu X, Cai D, Liu S, Li Y, Chen L, Luo G, Pu H, He Y, Liu X, Zhao L, Cao H, Yang T, Tian Z. Hu X, et al. Front Vet Sci. 2022 Jan 11;8:813397. doi: 10.3389/fvets.2021.813397. eCollection 2021. Front Vet Sci. 2022. PMID: 35087894 Free PMC article.
Budgerigar fledgling disease virus (BFDV) is the causative polyomavirus of budgerigar fledgling disease, an important avian immunosuppressive disease in budgerigars (Melopsittacus undulatus). ...
Budgerigar fledgling disease virus (BFDV) is the causative polyomavirus of budgerigar fledgling disease, an important avian im
Psittacosis in a traveller.
Veletzky L, Huebl L, Schulze Zur Wiesch J, Schmiedel S. Veletzky L, et al. J Travel Med. 2021 Aug 27;28(6):taab062. doi: 10.1093/jtm/taab062. J Travel Med. 2021. PMID: 33851712 No abstract available.
Visual acuity of budgerigars for moving targets.
Chaib S, Mussoi JG, Lind O, Kelber A. Chaib S, et al. Biol Open. 2021 Sep 15;10(9):bio058796. doi: 10.1242/bio.058796. Epub 2021 Sep 3. Biol Open. 2021. PMID: 34382651 Free PMC article.
Yet, behavioural tests of visual spatial acuity traditionally use stationary gratings as stimuli. We have behaviourally tested the ability of budgerigars (Melopsittacus undulatus) to detect a black circular target, moving semi-randomly at 1.69 degrees s-1 aga …
Yet, behavioural tests of visual spatial acuity traditionally use stationary gratings as stimuli. We have behaviourally tested the ability o …
Budgerigars (Melopsittacus undulatus) copy virtual demonstrators in a two-action test.
Mottley K, Heyes C. Mottley K, et al. J Comp Psychol. 2003 Dec;117(4):363-70. doi: 10.1037/0735-7036.117.4.363. J Comp Psychol. 2003. PMID: 14717637
Juvenile budgerigars (Melopsittacus undulatus) observed thin film transistor video playback of a virtual conspecific demonstrator using its beak to remove a stopper from a food box, either by pulling the object upward or by pushing it downward. ...
Juvenile budgerigars (Melopsittacus undulatus) observed thin film transistor video playback of a virtual conspecific de …
Budgerigars have complex sleep structure similar to that of mammals.
Canavan SV, Margoliash D. Canavan SV, et al. PLoS Biol. 2020 Nov 17;18(11):e3000929. doi: 10.1371/journal.pbio.3000929. eCollection 2020 Nov. PLoS Biol. 2020. PMID: 33201883 Free PMC article.
To extend this analysis beyond songbirds, we examined a species of parrot, the sister taxon to songbirds. We implanted adult budgerigars (Melopsittacus undulatus) with electroencephalogram (EEG) and electrooculogram (EOG) electrodes to evaluate sleep architec …
To extend this analysis beyond songbirds, we examined a species of parrot, the sister taxon to songbirds. We implanted adult budgerigars
Experience with speech sounds is not necessary for cue trading by budgerigars (Melopsittacus undulatus).
Flaherty M, Dent ML, Sawusch JR. Flaherty M, et al. PLoS One. 2017 May 31;12(5):e0177676. doi: 10.1371/journal.pone.0177676. eCollection 2017. PLoS One. 2017. PMID: 28562597 Free PMC article.
The influence of experience with human speech sounds on speech perception in budgerigars, vocal mimics whose speech exposure can be tightly controlled in a laboratory setting, was measured. Budgerigars were divided into groups that differed in auditory exposure and …
The influence of experience with human speech sounds on speech perception in budgerigars, vocal mimics whose speech exposure can be t …
Are cognition and personality related in budgerigars?
Chen J, Chen L, Yan C, Yu Z, Zou Y, Sun YH. Chen J, et al. Curr Zool. 2021 Sep 13;68(3):315-323. doi: 10.1093/cz/zoab069. eCollection 2022 Jun. Curr Zool. 2021. PMID: 35592343 Free PMC article.
Previous theory suggests a connection between fast-slow personality types and cognitive speed-accuracy tradeoffs. In this study, we tested this hypothesis in budgerigars and found that, in their 1st associative learning, birds with fast personality (less fearful of handlin …
Previous theory suggests a connection between fast-slow personality types and cognitive speed-accuracy tradeoffs. In this study, we tested t …
The flicker fusion frequency of budgerigars (Melopsittacus undulatus) revisited.
Boström JE, Haller NK, Dimitrova M, Ödeen A, Kelber A. Boström JE, et al. J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2017 Jan;203(1):15-22. doi: 10.1007/s00359-016-1130-z. Epub 2016 Nov 11. J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2017. PMID: 27837238 Free PMC article.
Budgerigars (Melopsittacus undulatus) perceive the Muller-Lyer illusion.
Watanabe S. Watanabe S. J Exp Psychol Anim Learn Cogn. 2022 Apr;48(2):123-134. doi: 10.1037/xan0000321. J Exp Psychol Anim Learn Cogn. 2022. PMID: 35533105
Many comparative studies have reported that animals perceive Muller-Lyer illusion as humans, but few have used appropriate experimental designs to verify whether animal subjects actually respond to line length alone. The present study investigated whether budgerigars (M
Many comparative studies have reported that animals perceive Muller-Lyer illusion as humans, but few have used appropriate experimental desi …
Convergent evolution of parrot plumage coloration.
Ke F, van der Zwan H, Poon ESK, Cloutier A, Van den Abeele D, van der Sluis R, Sin SYW. Ke F, et al. PNAS Nexus. 2024 Mar 13;3(3):pgae107. doi: 10.1093/pnasnexus/pgae107. eCollection 2024 Mar. PNAS Nexus. 2024. PMID: 38528953 Free PMC article.
Widespread color mutations of captive-bred parrots provide perfect opportunities to study the genetic basis of this trait. An earlier study on blue budgerigars, which do not possess psittacofulvins, reveals the involvement of an uncharacterized polyketide synthase (MuPKS) …
Widespread color mutations of captive-bred parrots provide perfect opportunities to study the genetic basis of this trait. An earlier study …
952 results