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	Provedor de dados Arq. Bras. Med. Vet. Zootec. (1) BJMBR (1) BJB (1) Autor Barros,H.M.T. (1) Bernardi,M.L. (1) Bortolozzo,F.P. (1) Consiglio,A.R. (1) Faccin,J.E. (1) Fries,H.C.C. (1) GUERRA,R. F. (1) Giovenardi,M. (1) Heim,G. (1) Hernig,L.F. (1) Lucion,A.B. (1) Marimon,B.T. (1) SANTOS,C. V. (1) Souza,L.P. (1) TAKASE,E. (1) Wentz,I. (1) Mais... Palavra-chave Cross-fostering (3) Behaviour (1) Birth weight (1) Infants (1) Marmosets (1) Maternal aggression (1) Mother-infant interaction (1) Parental behavior (1) Piglet (1) Prolactin (1) Reproduction in captivity (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2014 (1) 2000 (1) 1998 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Behaviour and growth performance of low-birth-weight piglets cross-fostered in multiparous sows with piglets of higher birth weights Arq. Bras. Med. Vet. Zootec. Souza,L.P.; Fries,H.C.C.; Heim,G.; Faccin,J.E.; Hernig,L.F.; Marimon,B.T.; Bernardi,M.L.; Bortolozzo,F.P.; Wentz,I.. The aim of the study was to evaluate the behaviour, pre-weaning survival rate and growth performance of low birth weight (BW) piglets cross-fostered with piglets of higher weights. Piglets were transferred to 60 foster sows, and divided in three groups (G; n=20): G1- 12 low BW piglets (0.80 - 1.25kg); G2- six low BW piglets and six intermediate BW piglets (1.40 - 1.60kg), and G3- six low BW piglets and six high BW piglets (>1.70kg). For the analysis, groups G2 and G3 were subdivided in LG2 (six G2 light piglets); IG2 (six G2 intermediate piglets), LG3 (six G3 light piglets), and HG3 (six G3 heavy piglets). Behavioural observations were carried out on days 1, 2, 4 and 6 (visual direct observation) and on days 3 and 5 (video recording) after birth. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Piglet; Cross-fostering; Behaviour; Birth weight. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000200027 Cross-fostering between two species of marmosets (Callithrix jacchus and Callithrix penicillata) BJB GUERRA,R. F.; TAKASE,E.; SANTOS,C. V.. Cross-fostering technique can be defined as adoption of infants by adults of other species. This phenomenon is poorly investigated because very young animals have few opportunities to interact peacefully with non-conspecific adults, either in captivity or in natural conditions. This study describes the induction of cross-fostering in captivity between white tufted-ear (Callithrix jacchus) and black tufted-ear marmosets (Callithrix penicillata). We conclude that this technique can be very useful for preserving the life of rejected by parents or orphan infants, mainly in the case of species with low reproduction rate in captivity or those threatened by extinction, as well for investigating the environmental effects on the typical behavior of species... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cross-fostering; Parental behavior; Infants; Reproduction in captivity; Marmosets. Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71081998000400014 Pup age and aggressive behavior in lactating rats BJMBR Giovenardi,M.; Consiglio,A.R.; Barros,H.M.T.; Lucion,A.B.. High levels of aggressive behaviors against intruders in the nest area are displayed by female rats during the first 10 days after delivery, declining thereafter to very low levels, even though lactation continues. Cross-fostering experiments were undertaken to test the hypothesis that pup age may affect aggression in lactating rats. The behavior of females on the 8th day after delivery when raising fostered 8-day-old pups was compared to that of females on the 8th postpartum day raising older pups (18 days old) for the last 5 days, and females on the 18th day after delivery raising fostered 18-day-old pups were compared to females in the same postpartum period nursing younger pups (8 days of age at the time of the maternal aggression test) for 5 days. Pup... Tipo: Info:eu-repo/semantics/article Palavras-chave: Maternal aggression; Mother-infant interaction; Cross-fostering; Prolactin. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000000900015 Registros recuperados: 3 Primeira ... 1 ... Última

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