MOULT OF BUDGERIGARS MELOPSITTACUS UNDULATUSWYNDHAM E.1981; IBIS; ISSN 0019-1019; GBR; DA. 1981; VOL. 123; NO 2; PP. 145-157; BIBL. 30 REF.Article

CRITICAL BANDS IN THE PARAKEET (MELOPSITTACUS UNDULATUS)SAUNDERS JC; DENNY RM; BOCK GR et al.1978; J. COMP. PHYSIOL.; DEU; DA. 1978; VOL. 125; NO 4; PP. 359-365; BIBL. 30 REF.Article

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AUDITORY DURATION DISCRIMINATION IN THE PARAKEET (MELOPSITTACUS UNDULATUS).DOOLING RJ; HASKELL RJ.1978; J. ACOUST. SOC. AMER.; USA; DA. 1978; VOL. 63; NO 5; PP. 1640-1642; BIBL. 13 REF.Article

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ANALYSE VON KONSTRUKTIONSPRINZIPIEN DER LAUTAEUSSERUNGEN EINES "SPRECHENDEN" WELLENSITTICHS (MELOPSITTACUS UNDULATUS) = ANALYSE DES PRINCIPES DE CONSTRUCTION DES EMISSIONS SONORES D'UN M.U. "PARLEUR"WALLSCHLAEGER D.1981; MITT. ZOOL. MUS. BERLIN; ISSN 0373-8493; DDR; DA. 1981; VOL. 57; SUPPL.; PP. 3-13; ABS. ENG; BIBL. 1 P.Article

DIURNAL CHANGES IN CROP CONTENTS AND TOTAL BODY LIPID OF BUDGERIGARS MELOPSITTACUS UNDULATUSWYNDHAM E.1980; IBIS; GBR; DA. 1980; VOL. 122; NO 2; PP. 229-234; BIBL. 14 REF.Article

Vocal learning in Budgerigars (Melopsittacus undulatus) : Effects of an acoustic reference on vocal matchingMANABE, Kazuchika; DEALING, Robert J; BRITTAN-POWELL, Elizabeth F et al.The Journal of the Acoustical Society of America. 2008, Vol 123, Num 3, pp 1729-1736, issn 0001-4966, 8 p.Article

Imitation learning in budgerigars: Dawson and Foss (1965) revisitedGALEF, B. G. JR; MANZIG, L. A; FIELD, R. M et al.Behavioural processes. 1986, Vol 13, Num 1-2, pp 191-202, issn 0376-6357Article

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Morphology of the basilar papilla of the budgerigar, Melopsittacus undulatusMANLEY, G. A; SCHWABEDISSEN, G; GLEICH, O et al.Journal of morphology (1931). 1993, Vol 218, Num 2, pp 153-165, issn 0362-2525Article

The digestion of pollen by some australian birdsWOOLLER, R. D; RICHARDSON, K. C; PAGENDHAM, C. M et al.Australian journal of zoology. 1988, Vol 36, Num 4, pp 357-362, issn 0004-959XArticle

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Hematology values in a colony of budgerigars (melopsittacus undulatus) and changes associated with aging¹HARPER, E. J; LOWE, B.The Journal of nutrition. 1998, Vol 128, Num 12, pp 2639S-2640S, issn 0022-3166, SUPConference Paper

The effect of altered auditory feedback on control of vocal production in budgerigars (Melopsittacus undulatus)OSMANSKI, Michael S; DOOLING, Robert J.The Journal of the Acoustical Society of America. 2009, Vol 126, Num 2, pp 911-919, issn 0001-4966, 9 p.Article

Feathers from museum birk skins: a good source of DNA for phylogenetic studiesLEETON, P; CHRISTIDIS, L; WESTERMAN, M et al.The condor (Los Angeles, CA). 1993, Vol 95, Num 2, pp 465-466, issn 0010-5422Article

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New record of Afrimenopon waar (eichler) (Phthiraptera: Menoponidae) from budgerigar Melopsittacus undulatus (Psittaciformes: Psittacidae) from Karachi, PakistanSYCHRA, Oldrich; NAZ, Saima; ANSER RIZVI, S et al.Parasitology research (1987). 2007, Vol 101, Num 3, pp 505-509, issn 0932-0113, 5 p.Article