Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Fernanda Machado Tahamtani"'
Autor:
Fernanda Machado Tahamtani, Janicke eNordgreen, Margrethe eBrantsæter, Gunn Charlotte Østby, Rebecca eNordquist, Andrew M. Janczak
Publikováno v:
Frontiers in Veterinary Science, Vol 3 (2016)
In adult chickens, the housing system influences hippocampal morphology and neurochemistry. However, no work has been done investigating the effects of the early life environment on chicken brain development. In the present study, we reared 67 commer
Externí odkaz:
https://doaj.org/article/64b6610b2fec4468b9c1d3f26437c506
Autor:
Margrethe eBrantsæter, Janicke eNordgreen, T. Bas Rodenburg, Fernanda Machado Tahamtani, Anastasija ePopova, Andrew M. Janczak
Publikováno v:
Frontiers in Veterinary Science, Vol 3 (2016)
The complexity of the rearing environment is important for behavioral development and fearfulness. The aim of this study was to test the hypothesis that laying hens reared in a complex aviary system with exposure to mild intermittent stressors, would
Externí odkaz:
https://doaj.org/article/a11afa75423449cf9398d8070a53dc43
Autor:
Margrethe eBrantsæter, Fernanda Machado Tahamtani, Randi Oppermann Moe, Tone Beate Hansen, Rachel eOrritt, Christine eNicol, Andrew M. Janczak
Publikováno v:
Frontiers in Veterinary Science, Vol 3 (2016)
Appropriate rearing is essential for ensuring the welfare and productivity of laying hens. Early experience has the potential to affect the development of fearfulness. This study tested whether rearing in aviaries, as opposed to cages, reduces the fe
Externí odkaz:
https://doaj.org/article/6923f919dc7247a4a3b73d1a81b181ce
Publikováno v:
Frontiers in Veterinary Science, Vol 2 (2015)
Spatial cognition in vertebrates is adversely affected by a lack of environmental complexity during early life. However, to our knowledge no previous studies have tested the effect of early exposure to varying degrees of environmental complexity on s
Externí odkaz:
https://doaj.org/article/35bf31e388b44b99af9ae8d2efcb1688
Publikováno v:
Tahamtani, F, Berenjian, A, Gunnarsson, S & Riber, A B 2019, Range use and plumage condition of two laying hens hybrids in organic egg production . in R C Newberry & B O Braastad (eds), Proceedings of the 53rd Congress of the International Society for Applied Ethology : Animal Lives Worth Living . Wageningen Academic Publishers, pp. 199-199, 53rd Congress of the International Society for Applied Ethology (ISAE), Bergen, Norway, 05/08/2019 .
Aarhus University
Aarhus University
The FreeBirds project aims to generate more insight into the relationship between organic chickens’ free-range use and bird health, welfare and performance, as well as soil nutrient load. One completed study of the project compared the range use, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0feae5168e035374bb81ccd35f48899c
https://pure.au.dk/ws/files/175711768/ISAE_2019_Congress_proceedings.pdf
https://pure.au.dk/ws/files/175711768/ISAE_2019_Congress_proceedings.pdf
Publikováno v:
Machado Tahamtani, F, Hinrichsen, L K, Forkman, B & Riber, A B 2017, Do feather peckers, victims and control hens differ in symmetry of bilateral traits, body weight and comb size? in M B Jensen, M S Herskin & J Malmkvist (eds), Proceedings of the 51st Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, pp. 140, 51st Congress of the International Society for Applied Ethology, Aarhus, Denmark, 07/08/2017 .
Aarhus University
Aarhus University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3d85e0a29148e14c22d1c2176cddeb44
https://pure.au.dk/portal/da/publications/do-feather-peckers-victims-and-control-hens-differ-in-symmetry-of-bilateral-traits-body-weight-and-comb-size(e135f2c9-cd29-4849-9ceb-0727b8060b43).html
https://pure.au.dk/portal/da/publications/do-feather-peckers-victims-and-control-hens-differ-in-symmetry-of-bilateral-traits-body-weight-and-comb-size(e135f2c9-cd29-4849-9ceb-0727b8060b43).html
Publikováno v:
Aarhus University
Tahamtani, F, Nordgreen, J, Nordquist, R E & Janczak, A M 2016, Early life in a cage environment adversely affects spatial cognition in laying hens (Gallus gallus domesticus) . in Proceedings of the 50th Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, Edinburgh, pp. 204 .
Tahamtani, F, Nordgreen, J, Nordquist, R E & Janczak, A M 2016, Early life in a cage environment adversely affects spatial cognition in laying hens (Gallus gallus domesticus) . in Proceedings of the 50th Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, Edinburgh, pp. 204 .
Aviary and cage-rearing systems for laying hens differ from one another in environmental complexity. Spatial cognition, important for navigating the environment and finding resources, is adversely affected by a lack of environmental complexity during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b368324dcebfa79c46cc7418182bd33d
https://pure.au.dk/portal/en/publications/early-life-in-a-cage-environment-adversely-affects-spatial-cognition-in-laying-hens-gallus-gallus-domesticus(9a6cb99f-94b9-4779-92b1-da6a59ade47e).html
https://pure.au.dk/portal/en/publications/early-life-in-a-cage-environment-adversely-affects-spatial-cognition-in-laying-hens-gallus-gallus-domesticus(9a6cb99f-94b9-4779-92b1-da6a59ade47e).html
Publikováno v:
Aarhus University
Tahamtani, F, Pedersen, I & Riber, A B 2018, Does increased environmental complexity improve leg health and welfare of broilers? in M Cockram (ed.), Proceedings of the 52nd Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, pp. 148 .
Tahamtani, F, Pedersen, I & Riber, A B 2018, Does increased environmental complexity improve leg health and welfare of broilers? in M Cockram (ed.), Proceedings of the 52nd Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, pp. 148 .
Increasing environmental complexity, i.e. by providing environmental enrichment, has been suggested as a way to increase activity levels and improve leg health in fast growing broiler chickens. The aim of this study was to investigate the effects of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7f2124a56f7b46b06896be9eede46f44
https://pure.au.dk/portal/en/publications/does-increased-environmental-complexity-improve-leg-health-and-welfare-of-broilers(6fe40545-483a-40fe-98e1-b56da296204f).html
https://pure.au.dk/portal/en/publications/does-increased-environmental-complexity-improve-leg-health-and-welfare-of-broilers(6fe40545-483a-40fe-98e1-b56da296204f).html
Publikováno v:
Aarhus University
Tahamtani, F, Pedersen, I, Toinon, C & Riber, A B 2018, Learning ability in broilers: does environmental enrichment help? in Proceedings of the 52nd Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, Canada, pp. 154 . < https://www.applied-ethology.org/cgi-bin/showpage.fcgi >
Tahamtani, F, Pedersen, I, Toinon, C & Riber, A B 2018, Learning ability in broilers: does environmental enrichment help? in Proceedings of the 52nd Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, Canada, pp. 154 . < https://www.applied-ethology.org/cgi-bin/showpage.fcgi >
Increasing environmental complexity, i.e. by providing environmental enrichment, has been suggested as a way to improve broiler chicken welfare. It is also known to promote the development of cognitive functions, including learning and memory. The ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::059cc5d230e72e1946149802d8131a52
https://pure.au.dk/portal/en/publications/learning-ability-in-broilers-does-environmental-enrichment-help(e69460cf-f1d7-4230-921b-bd1e39fffd9b).html
https://pure.au.dk/portal/en/publications/learning-ability-in-broilers-does-environmental-enrichment-help(e69460cf-f1d7-4230-921b-bd1e39fffd9b).html
Publikováno v:
Aarhus University
Pedersen, I J, Machado Tahamtani, F & Riber, A B 2017, Effects of elevated platforms on fearfulness in fast-growing broilers . in M B Jensen, M S Herskin & J Malmkvist (eds), Proceedings of the 51st Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, pp. 142, 51st Congress of the International Society for Applied Ethology, Aarhus, Denmark, 07/08/2017 .
Pedersen, I J, Machado Tahamtani, F & Riber, A B 2017, Effects of elevated platforms on fearfulness in fast-growing broilers . in M B Jensen, M S Herskin & J Malmkvist (eds), Proceedings of the 51st Congress of the International Society for Applied Ethology . Wageningen Academic Publishers, pp. 142, 51st Congress of the International Society for Applied Ethology, Aarhus, Denmark, 07/08/2017 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::47dfec1105c9540021784222f0e6fd47
https://pure.au.dk/portal/en/publications/effects-of-elevated-platforms-on-fearfulness-in-fastgrowing-broilers(53066f3d-5c9f-4484-85a9-550c933d136c).html
https://pure.au.dk/portal/en/publications/effects-of-elevated-platforms-on-fearfulness-in-fastgrowing-broilers(53066f3d-5c9f-4484-85a9-550c933d136c).html