Zobrazeno 1 - 10
of 19
pro vyhledávání: '"R. A. Blatchford"'
Publikováno v:
Frontiers in Animal Science. 2
Laying hens are susceptible to keel bone fractures due to continuous endogenous calcium resorption for eggshell formation. Although it is assumed that external trauma to the keel bone, e.g., due to collisions, is the main cause for fractures, accumul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbea2d80b64804e71d916e54f0cd63bb
https://doi.org/10.3389/fanim.2021.652115
https://doi.org/10.3389/fanim.2021.652115
Autor:
M. M. Makagon, R. A. Blatchford, Allison N Pullin, Darin C Bennett, Christina Rufener, S Mieko Temple
Publikováno v:
Animals
Volume 10
Issue 8
Animals : an open access journal from MDPI, vol 10, iss 8
Animals, Vol 10, Iss 1269, p 1269 (2020)
Animals : an Open Access Journal from MDPI
Volume 10
Issue 8
Animals : an open access journal from MDPI, vol 10, iss 8
Animals, Vol 10, Iss 1269, p 1269 (2020)
Animals : an Open Access Journal from MDPI
Hens reared in aviaries (AVI) as pullets have improved spatial abilities compared to hens reared in non-enriched cages (CON). However, this effect on behavior has been shown only to 23 weeks of age. Lohmann LSL-Lite hens were reared in either CON or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64757e032b5475b607ab3160e22d05d3
Publikováno v:
Scientific reports, vol 10, iss 1
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports
The northern fowl mite, Ornithonyssus sylviarum, is one of the most common and damaging ectoparasites of poultry. As an obligate blood feeding mite, the northern fowl mite can cause anaemia, slower growth, and decreased egg production of parasitized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfa5a704ade721da159344e78452a398
https://doi.org/10.1038/s41598-020-65021-0
https://doi.org/10.1038/s41598-020-65021-0
Autor:
R. A. Blatchford
Publikováno v:
Journal of Animal Science. 95:1382-1387
Recent attention has been given to developing welfare assessment tools for research purposes and for use directly on poultry farms. Historically, most of these tools have relied on resource- and management-based measures, but it is unclear how well t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::762b50155062b12d4c4dc78a8f48b20e
https://doi.org/10.2527/jas.2016.0957
https://doi.org/10.2527/jas.2016.0957
Autor:
M. M. Makagon, Linnea M. Tracy, R. A. Blatchford, Kim A. Sprayberry, Darin C Bennett, S Mieko Temple
Publikováno v:
Animals : an Open Access Journal from MDPI
Animals
Volume 9
Issue 11
Animals : an open access journal from MDPI, vol 9, iss 11
Animals, Vol 9, Iss 11, p 894 (2019)
Animals
Volume 9
Issue 11
Animals : an open access journal from MDPI, vol 9, iss 11
Animals, Vol 9, Iss 11, p 894 (2019)
Palpation is the most popular method of measuring keel bone damage on live birds, although it has been criticized for being subjective and inaccurate. The goals of this study were to examine intra- and inter-rater reliability when trained with feedba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19dee0437ad0822ffa3e0bd4b3bb63e7
http://europepmc.org/articles/PMC6912489
http://europepmc.org/articles/PMC6912489
Autor:
L. L. Rigsby, M. M. Makagon, Cara I. Robison, Darrin M. Karcher, Paula J. Fedorka-Cray, R. A. Blatchford, Deana R. Jones, Zaid Abdo, R. J. Buhr, Jean Guard, J. R. Plumblee, Richard K. Gast, Nelson A. Cox
Publikováno v:
Poultry Science
Hen housing for commercial egg production continues to be a societal and regulatory concern. Controlled studies have examined various aspects of egg safety, but a comprehensive assessment of commercial hen housing systems in the US has not been condu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f400a194406c200493cbd2e97909636a
https://doi.org/10.3382/ps/peu010
https://doi.org/10.3382/ps/peu010
Autor:
R. A. Blatchford, M. M. Makagon
Publikováno v:
Achieving sustainable production of poultry meat Volume 3 ISBN: 9781786760722
Achieving sustainable production of poultry meat Volume 3
Achieving sustainable production of poultry meat Volume 3
In the context of poultry production, behavioural studies have been particularly useful for optimizing management strategies and understanding the welfare of commercially raised poultry. This chapter aims to provide an overview of the contributions t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83f9b255e2ae0d891c3d72f4acc91489
https://doi.org/10.19103/as.2016.0011.24
https://doi.org/10.19103/as.2016.0011.24
Autor:
R A, Blatchford
Publikováno v:
Journal of animal science. 95(3)
Recent attention has been given to developing welfare assessment tools for research purposes and for use directly on poultry farms. Historically, most of these tools have relied on resource- and management-based measures, but it is unclear how well t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2f562efa15d86d735acb1ecb6bd948c8
https://pubmed.ncbi.nlm.nih.gov/28380540
https://pubmed.ncbi.nlm.nih.gov/28380540
Publikováno v:
Poultry Science. 91:1768-1774
Day length and intensity are commonly manipulated aspects of the light environment in commercial broiler production. Both influence circadian rhythms, but it is unclear if they do this independently or synergistically. The effect of light:dark (20L:4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1f64188eef04ec7f2cdbf2abba6d68
https://doi.org/10.3382/ps.2011-02051
https://doi.org/10.3382/ps.2011-02051
Publikováno v:
Ethology. 117:473-479
We studied anti-predator strategies in nine species of tarantulas from Asia, Africa, and the Americas. Tarantulas in the New World possess urticating hairs which induce inflammation when in contact with vertebrate mucus membranes and skin. In contras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b9b8a6f1708bc198c0ce095708cfe1
https://doi.org/10.1111/j.1439-0310.2011.01896.x
https://doi.org/10.1111/j.1439-0310.2011.01896.x