2013
DOI: 10.1038/srep02066
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A novel method for semen collection and artificial insemination in large parrots (Psittaciformes)

Abstract: The paper described a novel technique for semen collection in large psittacines (patent pending), a procedure which was not routinely possible before. For the first time, a large set of semen samples is now available for analysis as well as for artificial insemination. Semen samples of more than 100 psittacine taxa were collected and analysed; data demonstrate large differences in the spermatological parameters between families, indicating an ecological relationship with breeding behaviour (polygamous versus m… Show more

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Cited by 35 publications
(34 citation statements)
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“…In psittacines, semen collection via massage method and semen analysis have been performed in smaller species [Samour et al, ; Anderson et al, ; Samour, ; Stelzer et al, , ; Neumann et al, ], but rarely reported in larger parrots [Brock, ; DellaVolpe et al, ], and with only moderate success rates. The application of a recently developed apparatus for electro‐stimulated semen collection enabled the collection of semen samples from 109 psittacine species, including the Spix's macaw [Lierz et al, ]. Beside spermatozoa, round cells have been described within the ejaculate of birds, which were regarded as spermiophages [Stelzer, ] or “round bodies” [Bailey, ] with unknown function and origin.…”
Section: Introductionmentioning
confidence: 99%
“…In psittacines, semen collection via massage method and semen analysis have been performed in smaller species [Samour et al, ; Anderson et al, ; Samour, ; Stelzer et al, , ; Neumann et al, ], but rarely reported in larger parrots [Brock, ; DellaVolpe et al, ], and with only moderate success rates. The application of a recently developed apparatus for electro‐stimulated semen collection enabled the collection of semen samples from 109 psittacine species, including the Spix's macaw [Lierz et al, ]. Beside spermatozoa, round cells have been described within the ejaculate of birds, which were regarded as spermiophages [Stelzer, ] or “round bodies” [Bailey, ] with unknown function and origin.…”
Section: Introductionmentioning
confidence: 99%
“…Sendo assim, para suindaras, nesta análise, seria possível sugerir que as maiores médias de medidas de área de cloaca podem ter relação com a produção de amostras com sêmen. (LIERZ et al, 2013;FISCHER et al, 2014). Em nosso estudo, vimos que, para a maioria das espécies, houve uma porcentagem baixa de manifestações de vocalização e agitação, o que nos leva a considerar este protocolo de eletroestimulação passível de ser realizado sem a utilização de sedativos ou anestésicos.…”
Section: Resultsunclassified
“…Em virtude do alto grau de contaminação do sêmen por fezes e urina, baixa concentração espermática e dificuldades na padronização, essa metodologia foi ignorada por quase 30 anos, quando Lierz et al (2013) avaliaram o emprego da eletroestimulação em 151 espécies de psitacídeos (SAMOUR et al, 1985;LIERZ et al, 2013;FISCHER et al, 2014). Este estudo e o publicado por Fischer et al (2014) (LIERZ et al, 2013).…”
Section: Lista De Figurasunclassified
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